{"id":4920,"date":"2022-09-28T12:13:38","date_gmt":"2022-09-28T12:13:38","guid":{"rendered":"https:\/\/www.studyzonebd.com\/math\/?p=4920"},"modified":"2022-09-28T20:02:58","modified_gmt":"2022-09-28T20:02:58","slug":"class-8-chapter-2-lesson-2-1","status":"publish","type":"post","link":"https:\/\/www.studyzonebd.com\/math\/class-8-chapter-2-lesson-2-1\/","title":{"rendered":"\u09e8\u09df \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09ae\u09c1\u09a8\u09be\u09ab\u09be | \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09e8.\u09e7 | \u09ee\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf"},"content":{"rendered":"\n<p>\u09e8\u09df \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09ae\u09c1\u09a8\u09be\u09ab\u09be| \u09ee\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0997\u09a3\u09bf\u09a4 \u09ac\u0987 \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 | Class Eight (08) <a href=\"https:\/\/en.wikipedia.org\/wiki\/Mathematics\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Math <\/a>Book Solution | <a href=\"https:\/\/www.studyzonebd.com\/math\">Chapter <\/a>02 : Profit| Class 8 math book Online Solution in Bangla (BD)<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u09e8\u09df \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09ae\u09c1\u09a8\u09be\u09ab\u09be| \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09e8.\u09e7: \u09ae\u09c1\u09a8\u09be\u09ab\u09be &#8211; <a href=\"#download-pdf-521415415\">PDF<\/a><\/h4>\n\n\n\n<p>\u09e8\u09df \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09ae\u09c1\u09a8\u09be\u09ab\u09be| \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09e8.\u09e7 \u098f\u09b0 \u09b8\u0995\u09b2 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u0993 \u0989\u09a4\u09cd\u09a4\u09b0 \u098f\u0996\u09be\u09a8\u09c7 \u09b0\u09df\u09c7\u099b\u09c7\u0964 \u09ee\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u0997\u09a3\u09bf\u09a4 \u09ac\u0987 \u09b8\u09ae\u09be\u09a7\u09be\u09a8<\/p>\n\n\n\n<h4 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=\u09e8\u09eb\u09e6\u09e6&nbsp;\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u0986\u09ac\u09be\u09b0,<\/p>\n\n\n\n<p>\u09ec%&nbsp;\u09b2\u09be\u09ad\u09c7&nbsp;\u09ac\u09bf\u0995\u09cd\u09b0\u09af\u09bc\u09ae\u09c1\u09b2\u09cd\u09af&nbsp;\u09e7\u09e6\u09e6+\u09ec=\u09e7\u09e6\u09ec&nbsp;\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p><em>\u0995\u09cd\u09b0\u09af\u09bc\u09ae\u09c1\u09b2\u09cd\u09af<\/em><em>&nbsp;<\/em><em>\u09e7\u09e6\u09e6<\/em><em>&nbsp;<\/em><em>\u099f\u09be\u0995\u09be<\/em><em>&nbsp;<\/em><em>\u09b9\u09b2\u09c7<\/em><em>&nbsp;<\/em><em>\u09ac\u09bf\u0995\u09cd\u09b0\u09af\u09bc\u09ae\u09c1\u09b2\u09cd\u09af<\/em><em>&nbsp;<\/em><em>\u09e7\u09e6\u09ec<\/em><em>&nbsp;<\/em><em>\u099f\u09be\u0995\u09be<\/em><em><\/em><\/p>\n\n\n\n<p>\u2234&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u09e7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u09e7\u09e6\u09ec\/\u09e7\u09e6\u09e6&nbsp;\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u09e8\u09e9\u09ed\u09eb&nbsp;\u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (\u09e7\u09e6\u09ec\/\u09e7\u09e6\u09e6)*\u09e8\u09eb\u09e6\u09e6&nbsp;\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e8\u09ec\u09eb\u09e6&nbsp;\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09b8\u09c1\u09a4\u09b0\u09be\u0982&nbsp;\u09a8\u09bf\u09b0\u09cd\u09a8\u09c7\u09af\u09bc&nbsp;\u09ac\u09bf\u0995\u09cd\u09b0\u09af\u09bc&nbsp;\u09ae\u09c1\u09b2\u09cd\u09af\u0983&nbsp;\u09e8\u09ec\u09eb\u09e6&nbsp;\u099f\u09be\u0995\u09be\u0964<\/p>\n\n\n\n<p><strong>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8&nbsp;\u09e9\u0964&nbsp;\u09e9\u09e6&nbsp;\u099f\u09be\u0995\u09be\u09af\u09bc&nbsp;\u09e7\u09e6\u099f\u09bf&nbsp;\u09a6\u09b0\u09c7&nbsp;\u0993&nbsp;\u09e7\u09eb\u099f\u09bf&nbsp;\u09a6\u09b0\u09c7&nbsp;\u09b8\u09ae\u09be\u09a8&nbsp;\u09b8\u0982\u0996\u09cd\u09af\u0995&nbsp;\u0995\u09b2\u09be&nbsp;\u0995\u09cd\u09b0\u09af\u09bc&nbsp;\u0995\u09b0\u09c7&nbsp;\u09b8\u09ac\u0997\u09c1\u09b2\u09cb&nbsp;\u0995\u09b2\u09be&nbsp;\u09e9\u09e6&nbsp;\u099f\u09be\u0995\u09be\u09af\u09bc&nbsp;\u09e7\u09e8\u099f\u09bf&nbsp;\u09a6\u09b0\u09c7&nbsp;\u09ac\u09bf\u0995\u09cd\u09b0\u09af\u09bc&nbsp;\u0995\u09b0\u09b2\u09c7&nbsp;\u09b6\u09a4\u0995\u09b0\u09be&nbsp;\u0995\u09aa\u09cd\u09a4&nbsp;\u09b2\u09be\u09ad&nbsp;\u09ac\u09be&nbsp;\u0995\u09cd\u09b7\u09a4\u09bf&nbsp;\u09b9\u09ac\u09c7<\/strong><strong>?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09e7\u09e6\u099f\u09bf&nbsp;\u0995\u09b2\u09be\u09b0&nbsp;\u0995\u09cd\u09b0\u09af\u09bc\u09ae\u09c1\u09b2\u09cd\u09af&nbsp;\u09e9\u09e6&nbsp;\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234&nbsp;\u09e7&nbsp;\u2018\u2019&nbsp;&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u09e9\u09e6\/\u09e7\u09e6&nbsp;\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e9&nbsp;\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u0986\u09ac\u09be\u09b0,<\/p>\n\n\n\n<p>\u09e7\u09eb\u099f\u09bf&nbsp;\u0995\u09b2\u09be\u09b0&nbsp;\u0995\u09cd\u09b0\u09af\u09bc\u09ae\u09c1\u09b2\u09cd\u09af&nbsp;\u09e9\u09e6&nbsp;\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234&nbsp;\u09e7&nbsp;\u2018\u2019&nbsp;&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u09e9\u09e6\/\u09e7\u09eb&nbsp;\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e8&nbsp;\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09e7+\u09e7=\u09e8\u099f\u09bf&nbsp;\u0995\u09b2\u09be\u09b0&nbsp;\u0995\u09cd\u09b0\u09af\u09bc\u09ae\u09c1\u09b2\u09cd\u09af&nbsp;(\u09e9+\u09e8)&nbsp;\u09ac\u09be&nbsp;\u09eb&nbsp;\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u0986\u09ac\u09be\u09b0,<\/p>\n\n\n\n<p>\u09e7\u09e8\u099f\u09bf&nbsp;\u0995\u09b2\u09be\u09b0&nbsp;\u09ac\u09bf\u0995\u09cd\u09b0\u09af\u09bc\u09ae\u09c1\u09b2\u09cd\u09af&nbsp;\u09e9\u09e6&nbsp;\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234&nbsp;\u09e7&nbsp;\u2018\u2019&nbsp;&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u09e9\u09e6\/\u09e7\u09e8&nbsp;\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234&nbsp;\u09e8&nbsp;\u2018\u2019&nbsp;&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (\u09e9\u09e6\/\u09e7\u09e8)*\u09e8&nbsp;\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09eb&nbsp;\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09b8\u09c1\u09a4\u09b0\u09be\u0982&nbsp;\u09a6\u09c7\u0996\u09be&nbsp;\u09af\u09be\u099a\u09cd\u099b\u09c7&nbsp;\u09e8\u099f\u09bf&nbsp;\u0995\u09b2\u09be\u09b0&nbsp;\u0995\u09cd\u09b0\u09af\u09bc&nbsp;\u0993&nbsp;\u09ac\u09bf\u0995\u09cd\u09b0\u09af\u09bc&nbsp;\u09ae\u09c1\u09b2\u09cd\u09af&nbsp;\u09b8\u09ae\u09be\u09a8\u0964&nbsp;\u09a4\u09be\u0987&nbsp;\u09b2\u09be\u09ad&nbsp;\u09ac\u09be&nbsp;\u0995\u09cd\u09b7\u09a4\u09bf&nbsp;\u0995\u09bf\u099b\u09c1\u0987&nbsp;\u09b9\u09ac\u09c7&nbsp;\u09a8\u09be\u0964<\/p>\n\n\n\n<p>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u09ea\u0983 \u09ac\u09be\u09b0\u09cd\u09b7\u09bf\u0995 \u09b6\u09a4\u0995\u09b0\u09be \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 \u09e7\u09e6.\u09eb \u099f\u09be\u0995\u09be \u09b9\u09b2\u09c7, \u09e8\u09e6\u09e6\u09e6 \u099f\u09be\u0995\u09be\u09b0 \u09eb \u09ac\u099b\u09b0\u09c7\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u0995\u09a4 \u09b9\u09ac\u09c7?<\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u098f\u0996\u09be\u09a8\u09c7, \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 r=\u09e7\u09e6.\u09eb\u09e6%<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u0986\u09b8\u09b2, p=\u09e8\u09e6\u09e6\u09e6\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u09b8\u09ae\u09af\u09bc, n=\u09eb\u09ac\u099b\u09b0<\/p>\n\n\n\n<p>\u0986\u09ae\u09b0\u09be \u099c\u09be\u09a8\u09bf, I=pnr, \u09ae\u09c1\u09a8\u09be\u09ab\u09be=\u0986\u09b8\u09b2*\u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0*\u09b8\u09ae\u09af\u09bc<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e8\u09e6\u09e6\u09e6*\u09e7\u09e6.\u09eb\u09e6%*\u09eb \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e8\u09e6\u09e6\u09e6*\u09e7\u09e6.\u09eb\u09e6*\u09eb\/\u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e7\u09e6\u09eb\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09b8\u09c1\u09a4\u09b0\u09be\u0982 \u09a8\u09bf\u09b0\u09cd\u09a8\u09c7\u09af\u09bc \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09e7\u09e6\u09eb\u09e6\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p><strong>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u09eb\u0964&nbsp; \u09ac\u09be\u09b0\u09cd\u09b7\u09bf\u0995 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09b6\u09a4\u0995\u09b0\u09be \u09e7\u09e6 \u099f\u09be\u0995\u09be \u09a5\u09c7\u0995\u09c7 \u0995\u09ae\u09c7 \u09ee \u099f\u09be\u0995\u09be \u09b9\u09b2\u09c7, \u09e9\u09e6\u09e6\u09e6 \u099f\u09be\u0995\u09be\u09b0 \u09e9 \u09ac\u099b\u09b0\u09c7\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u0995\u09a4 \u0995\u09ae \u09b9\u09ac\u09c7?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 \u0995\u09ae\u09c7=(\u09e7\u09e6-\u09ee)\u099f\u09be\u0995\u09be=\u09e8 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be\u09af\u09bc \u09e7 \u09ac\u099b\u09b0\u09c7\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u0995\u09ae\u09c7 \u09e8 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234\u09e7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp; \u09e7&nbsp;&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u2018\u2019 \u09e8\/\u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234\u09e9\u09e6\u09e6\u09e6&nbsp; \u2019\u2019&nbsp; &nbsp;\u09e7&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u2018\u2019 \u09e8*\u09e9\u09e6\u09e6\u09e6\/\u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234\u09e9\u09e6\u09e6\u09e6&nbsp; \u2018\u2019&nbsp; \u09e9&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u2018\u2019 \u09e8*\u09e9\u09e6\u09e6\u09e6*\u09e9\/\u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e7\u09ee\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09b8\u09c1\u09a4\u09b0\u09be\u0982, \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u0995\u09ae\u09c7 \u09e7\u09ee\u09e6 \u099f\u09be\u0995\u09be\u0964&nbsp;<\/p>\n\n\n\n<p><strong>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u09ec\u0964&nbsp;\u09ac\u09be\u09b0\u09cd\u09b7\u09bf\u0995&nbsp;\u09b6\u09a4\u0995\u09b0\u09be&nbsp;\u09ae\u09c1\u09a8\u09be\u09ab\u09be&nbsp;\u0995\u09a4&nbsp;\u09b9\u09c7\u09b2,&nbsp;\u09e7\u09e9\u09e6\u09e6\u09e6&nbsp;\u099f\u09be\u0995\u09be&nbsp;\u09eb&nbsp;\u09ac\u099b\u09c7\u09b0&nbsp;\u09ae\u09c1\u09a8\u09be\u09ab\u09be-&nbsp;\u0986\u09b8\u09c7\u09b2&nbsp;\u09e7\u09ee\u09ee\u09eb\u09e6&nbsp;\u099f\u09be\u0995\u09be&nbsp;\u09b9\u09ac\u09c7?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8&nbsp;:<\/p>\n\n\n\n<p>\u098f\u0996\u09be\u09a8\u09c7,&nbsp;\u0986\u09b8\u09b2, P =&nbsp;\u09e7\u09e9\u09e6\u09e6\u09e6&nbsp;\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be, I =&nbsp;\u09ae\u09c1\u09a8\u09be\u09ab\u09be-&nbsp;\u0986\u09b8\u09b2&nbsp;\u2013&nbsp;\u0986\u09b8\u09b2<\/p>\n\n\n\n<p>= (\u09e7\u09ee\u09ee\u09eb\u09e6&nbsp;\u2013&nbsp;\u09e7\u09e9\u09e6\u09e6\u09e6)&nbsp;\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>=&nbsp;\u09eb\u09ee\u09eb\u09e6&nbsp;\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09b8\u09ae\u09af\u09bc, n =&nbsp;\u09eb&nbsp;\u09ac\u099b\u09b0<\/p>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0&nbsp;\u09b9\u09be\u09b0&nbsp;r = ?<\/p>\n\n\n\n<p>\u0986\u09ae\u09b0\u09be&nbsp;\u099c\u09be\u09a8\u09bf, I = Prn<\/p>\n\n\n\n<p>\u09ac\u09be, r =I\/Pn<\/p>\n\n\n\n<p>\u0985\u09b0\u09cd\u09a5\u09be\u09ce,<\/p>\n\n\n\n<figure class=\"wp-block-table aligncenter is-style-stripes\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 <\/td><td class=\"has-text-align-center\" data-align=\"center\">=<\/td><td class=\"has-text-align-center\" data-align=\"center\"><span style=\"text-decoration: underline;\">\u09ae\u09c1\u09a8\u09be\u09ab\u09be<br><\/span>\u0986\u09b8\u09b2\u00d7\u09b8\u09ae\u09af\u09bc<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">=<\/td><td class=\"has-text-align-center\" data-align=\"center\"><span style=\"text-decoration: underline;\">\u09eb\u09ee\u09eb\u09e6<\/span><br>\u09e7\u09e9\u09e6\u09e6\u00d7\u09eb<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">=<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u09ef%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-text-align-center\">\u09b8\u09c1\u09a4\u09b0\u09be\u0982,&nbsp;\u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0&nbsp;\u09b9\u09be\u09b0&nbsp;\u09ef%<\/p>\n\n\n\n<p><strong>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u09ed\u0964 \u09ac\u09be\u09b0\u09cd\u09b7\u09bf\u0995 \u09b6\u09a4\u0995\u09b0\u09be \u0995\u09a4 \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09af\u09bc \u0995\u09cb\u09a8 \u0986\u09b8\u09b2 \u09ee \u09ac\u099b\u09c7\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be- \u0986\u09b8\u09b2 \u09a6\u09cd\u09ac\u09bf\u0997\u09c1\u09a8 \u09b9\u09ac\u09c7?<\/strong><\/p>\n\n\n\n<p><strong>\u09b8\u09ae\u09be\u09a7\u09be\u09a8,<\/strong><\/p>\n\n\n\n<p>\u09ae\u09a8\u09c7 \u0995\u09b0\u09bf,<\/p>\n\n\n\n<p>\u0986\u09b8\u09b2 = \u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7,<\/p>\n\n\n\n<p>\u09ee \u09ac\u099b\u09b0 \u09aa\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be-\u0986\u09b8\u09b2 = (\u09e7\u09e6\u09e6 \u00d7 \u09e8) \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>= \u09e8\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09ee \u09ac\u099b\u09c7\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09b9\u09af\u09bc (\u09e8\u09e6\u09e6 \u2013 \u09e7\u09e6\u09e6) \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>= \u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u098f\u0996\u09be\u09a8\u09c7,<\/p>\n\n\n\n<p>\u0986\u09b8\u09b2, P = \u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be, I = \u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 r = ?<\/p>\n\n\n\n<p>\u0986\u09ae\u09b0\u09be \u099c\u09be\u09a8\u09bf, I = Prn<\/p>\n\n\n\n<p>\u09ac\u09be, \u09e7\u09e6\u09e6 = \u09e7\u09e6\u09e6 \u00d7 \u09ee \u00d7 r<\/p>\n\n\n\n<figure class=\"wp-block-table aligncenter is-style-stripes\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\u09ac\u09be, r<\/td><td class=\"has-text-align-center\" data-align=\"center\">=<\/td><td class=\"has-text-align-center\" data-align=\"center\"><span style=\"text-decoration: underline;\">\u09e7\u09e6\u09e6<br><\/span>\u09e7\u09e6\u09e6 \u00d7 \u09ee<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u09ac\u09be, r<\/td><td class=\"has-text-align-center\" data-align=\"center\">=<\/td><td class=\"has-text-align-center\" data-align=\"center\"><span style=\"text-decoration: underline;\">\u09e7\u09e6\u09e6<\/span><br>\u09ee<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d7<\/td><td class=\"has-text-align-center\" data-align=\"center\"><span style=\"text-decoration: underline;\">\u09e7<\/span><br>\u09e7\u09e6\u09e6<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u09ac\u09be, r<\/td><td class=\"has-text-align-center\" data-align=\"center\">=<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u09e7\u09e8.\u09eb<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d7<\/td><td class=\"has-text-align-center\" data-align=\"center\"><span style=\"text-decoration: underline;\">\u09e7<\/span><br>\u09e7\u09e6\u09e6<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u09ac\u09be, r<\/td><td class=\"has-text-align-center\" data-align=\"center\">=<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u09e7\u09e8.\u09eb%<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-text-align-center\">\u09b8\u09c1\u09a4\u09b0\u09be\u0982, \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 \u09e7\u09e8.\u09eb%<\/p>\n\n\n\n<p><strong>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u09ee\u0964 \u09ec\u09eb\u09e6\u09e6 \u099f\u09be\u0995\u09be \u09af\u09c7 \u09b9\u09be\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09af\u09bc \u09ea \u09ac\u099b\u09b0\u09c7 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u0986\u09b8\u09b2 \u09ee\u09ee\u09ea\u09e6 \u099f\u09be\u0995\u09be \u09b9\u09af\u09bc, \u0990 \u098f\u0995\u0987 \u09b9\u09be\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09af\u09bc \u0995\u09a4 \u099f\u09be\u0995\u09be \u09ea \u09ac\u099b\u09c7\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be- \u0986\u09b8\u09b2\u09c7 \u09e7\u09e6\u09e8\u09e6\u09e6 \u099f\u09be\u0995\u09be \u09b9\u09ac\u09c7?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8 :<\/p>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be- \u0986\u09b8\u09b2 = \u09ee\u09ee\u09ea\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u0986\u09b8\u09b2 = \u09ec\u09eb\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234\u09ae\u09c1\u09a8\u09be\u09ab\u09be = (\u09ee\u09ee\u09ea\u09e6 \u2013 \u09ec\u09eb\u09e6\u09e6) \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp; &nbsp;= \u09e8\u09e9\u09ea\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09ec\u09eb\u09e6\u09e6 \u099f\u09be\u0995\u09be\u09b0 \u09ea \u09ac\u099b\u09b0\u09c7\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09e8\u09e9\u09ea\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\u09ec\u09eb\u09e6\u09e6 <\/td><td class=\"has-text-align-center\" data-align=\"center\">\u099f\u09be\u0995\u09be\u09b0 <\/td><td class=\"has-text-align-center\" data-align=\"center\">\u09e7<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u09ac\u099b\u09b0\u09c7\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u09e8\u09e9\u09ea\u09e6<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u099f\u09be\u0995\u09be<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u09e7<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8220;<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u09e7<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8220;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><span style=\"text-decoration: underline;\">\u09e8\u09e9\u09ea\u09e6<\/span><br>\u09ec\u09eb\u09e6\u09e6\u00d7\u09ea<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8220;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u2234 \u09e7\u09e6\u09e6<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8220;<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u09e7<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8220;<\/td><td class=\"has-text-align-center\" data-align=\"center\"><span style=\"text-decoration: underline;\">\u09e8\u09e9\u09ea\u09e6\u00d7\u09e7\u09e6\u09e6<\/span><br>\u09ec\u09eb\u09e6\u09e6\u00d7\u09ea<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8220;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u2234 \u09e7\u09e6\u09e6<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8220;<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u09ea<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8220;<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u09ef<br><s>\u09eb\u09ee\u09eb<\/s><br><span style=\"text-decoration: underline;\"><span style=\"text-decoration: underline;\"><s>\u09e8\u09e9\u09ea\u09e6<\/s>\u00d7<s>\u09e7\u09e6\u09e6<\/s><\/span>\u00d7\u09ea<br><\/span><s>\u09ec\u09eb\u09e6\u09e6<\/s>\u00d7<s>\u09ea<\/s><br>\u09ec\u09eb<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8220;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">= \u09e9\u09ec<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u099f\u09be\u0995\u09be<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be- \u0986\u09b8\u09b2 = (\u09e7\u09e6\u09e6+\u09e9\u09ec) \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;= \u09e7\u09e9\u09ec \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be- \u0986\u09b8\u09b2 \u09e7\u09e9\u09ec \u099f\u09be\u0995\u09be \u09b9\u09cb\u09b2 \u0986\u09b8\u09b2 \u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234&nbsp;&nbsp;&nbsp;\u201d &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u201d &nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;\u09e7 &nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;\u201d &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u201d &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u201d&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u09e7\u09e6\u09e6\/\u09e7\u09e9\u09ec \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u201d &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u201d &nbsp;&nbsp;&nbsp;&nbsp;\u09e7\u09e6\u09e8\u09e6\u09e6 &nbsp;\u201d &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u201d &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u201d&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (\u09e7\u09e6\u09e6\/\u09e7\u09e9\u09ec)*\u09e7\u09e6\u09e8\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09ed\u09eb\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09b8\u09c1\u09a4\u09b0\u09be\u0982, \u09a8\u09bf\u09b0\u09cd\u09a8\u09c7\u09af\u09bc \u0986\u09b8\u09b2 \u09ed\u09eb\u09e6\u09e6 \u099f\u09be\u0995\u09be\u0964<\/p>\n\n\n\n<p><strong>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u09ef\u0964 \u09b0\u09bf\u09af\u09bc\u09be\u099c \u09b8\u09be\u09b9\u09c7\u09ac \u0995\u09bf\u099b\u09c1 \u099f\u09be\u0995\u09be \u09ac\u09cd\u09af\u09be\u0982\u0995\u09c7 \u099c\u09ae\u09be \u09b0\u09c7\u0996\u09c7 \u09ea \u09ac\u099b\u09b0 \u09aa\u09b0 \u09ea\u09ed\u09ec\u09e6 \u099f\u09be\u0995\u09be \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09aa\u09be\u09a8\u0964 \u09ac\u09be\u0982\u0995\u09c7\u09b0 \u09ac\u09be\u09b0\u09cd\u09b7\u09bf\u0995 \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 \u09ee.\u09eb\u09e6 \u099f\u09be\u0995\u09be \u09b9\u09b2\u09c7, \u09a4\u09bf\u09a8\u09bf \u09ac\u09be\u0982\u0995\u09c7 \u0995\u09a4 \u099f\u09be\u0995\u09be \u099c\u09ae\u09be \u09b0\u09c7\u0996\u09c7\u099b\u09bf\u09b2\u09c7\u09a8?<\/strong><\/p>\n\n\n\n<p><em>\u09b8\u09ae\u09be\u09a7\u09be\u09a8<\/em><em>&nbsp;:<\/em><\/p>\n\n\n\n<p><em>\u09e7\u09e6\u09e6<\/em><em>&nbsp;<\/em><em>\u099f\u09be\u0995\u09be\u09b0<\/em><em>&nbsp;<\/em><em>\u09e7<\/em><em>&nbsp;<\/em><em>\u09ac\u099b\u09c7\u09b0\u09b0<\/em><em>&nbsp;<\/em><em>\u09ae\u09c1\u09a8\u09be\u09ab\u09be<\/em><em>&nbsp;<\/em><em>\u09ee<\/em><em>.<\/em><em>\u09eb\u09e6<\/em><em>&nbsp;<\/em><em>\u099f\u09be\u0995\u09be<\/em><em><\/em><\/p>\n\n\n\n<p><em>\u09e7\u09e6\u09e6<\/em><em>&nbsp;<\/em><em>\u099f\u09be\u0995\u09be\u09b0<\/em><em>&nbsp;<\/em><em>\u09ea<\/em><em>&nbsp;<\/em><em>\u09ac\u099b\u09c7\u09b0\u09b0<\/em><em>&nbsp;<\/em><em>\u09ae\u09c1\u09a8\u09be\u09ab\u09be<\/em><em>&nbsp;(<\/em><em>\u09ee<\/em><em>.<\/em><em>\u09eb\u09e6<\/em><em>&nbsp;\u00d7&nbsp;<\/em><em>\u09ea<\/em><em>)&nbsp;<\/em><em>\u099f\u09be\u0995\u09be<\/em><em><\/em><\/p>\n\n\n\n<p><em>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;=&nbsp;<\/em><em>\u09e9\u09ea<\/em><em>.<\/em><em>\u09e6\u09e6<\/em><em>&nbsp;<\/em><em>\u099f\u09be\u0995\u09be<\/em><em><\/em><\/p>\n\n\n\n<p><em>\u098f\u0996\u09a8<\/em><em>,&nbsp;<\/em><em>\u09ea<\/em><em>&nbsp;<\/em><em>\u09ac\u099b\u09b0\u09c7<\/em><em>,<\/em><\/p>\n\n\n\n<p><em>\u09ae\u09c1\u09a8\u09be\u09ab\u09be<\/em><em>&nbsp;<\/em><em>\u09e9\u09ea<\/em><em>&nbsp;<\/em><em>\u099f\u09be\u0995\u09be<\/em><em>&nbsp;<\/em><em>\u09b9\u09b2\u09c7<\/em><em>&nbsp;<\/em><em>\u0986\u09b8\u09b2<\/em><em>&nbsp;<\/em><em>\u09e7\u09e6\u09e6<\/em><em>&nbsp;<\/em><em>\u099f\u09be\u0995\u09be<\/em><\/p>\n\n\n\n<p><em>&nbsp;<\/em>\u2234<em>&nbsp; &nbsp;\u201d &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;<\/em><em>\u09e7&nbsp;&nbsp;<\/em><em>&nbsp; &nbsp;\u201d&nbsp; &nbsp; &nbsp;\u201d&nbsp; &nbsp; &nbsp; \u201d&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<\/em><em>\u09e7\u09e6\u09e6\/\u09e9\u09ea \u099f\u09be\u0995\u09be<\/em><\/p>\n\n\n\n<p>\u2234<em>&nbsp;&nbsp;\u201d<\/em><em>&nbsp;<\/em><em>\u09ea\u09ed\u09ec\u09e6<\/em><em>&nbsp; \u201d&nbsp; &nbsp; &nbsp;\u201d&nbsp; &nbsp; &nbsp;\u201d&nbsp; &nbsp; &nbsp; &nbsp; (<\/em><em>\u09e7\u09e6\u09e6\/\u09e9\u09ea)*\u09ea\u09ed\u09ec\u09e6 \u099f\u09be\u0995\u09be<\/em><\/p>\n\n\n\n<p><em>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;=&nbsp;<\/em><em>\u09e7\u09ea\u09e6\u09e6<\/em><em>&nbsp;<\/em><em>\u099f\u09be\u0995\u09be<\/em><em><\/em><\/p>\n\n\n\n<p><em>\u09b8\u09c1\u09a4\u09b0\u09be\u0982<\/em><em>,&nbsp;<\/em><em>\u09ac\u09be\u0982\u0995\u09c7<\/em><em>&nbsp;<\/em><em>\u099c\u09ae\u09be\u09b0<\/em><em>&nbsp;<\/em><em>\u09aa\u09bf\u09b0\u09ae\u09be\u09a3<\/em><em>&nbsp;<\/em><em>\u09e7\u09ea\u09e6\u09e6<\/em><em>&nbsp;<\/em><em>\u099f\u09be\u0995\u09be\u0964<\/em><em><\/em><\/p>\n\n\n\n<p><strong>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u09e7\u09e6\u0964 \u09b6\u09a4\u0995\u09b0\u09be \u09ac\u09be\u09b0\u09cd\u09b7\u09bf\u0995 \u09af\u09c7 \u09b9\u09be\u09b0\u09c7 \u0995\u09cb\u09a8 \u09ae\u09c2\u09b2\u09a7\u09a8 \u09ec \u09ac\u099b\u09b0\u09c7 \u09ae\u09c1\u09a8\u09be\u09ab\u09be-\u09ae\u09c1\u09b2\u09cd\u09a7\u09a8\u09c7 &nbsp;\u09a6\u09cd\u09ac\u09bf\u0997\u09c1\u09a3 \u09b9\u09af\u09bc, \u09b8\u09c7\u0987 \u09b9\u09be\u09b0\u09c7 \u0995\u09a4 \u099f\u09be\u0995\u09be \u09ea \u09ac\u099b\u09b0\u09c7 \u09ae\u09c1\u09a8\u09be\u09ab\u09be- \u09ae\u09c2\u09b2\u09a7\u09a8\u09c7 \u09e8\u09e6\u09eb\u09e6 \u099f\u09be\u0995\u09be \u09b9\u09ac\u09c7?<\/strong><\/p>\n\n\n\n<p><em><u>\u09b8\u09ae\u09be\u09a7\u09be\u09a8 :<\/u><\/em><\/p>\n\n\n\n<p>\u09ae\u09a8\u09c7 \u0995\u09b0\u09bf, \u09ae\u09c2\u09b2\u09a7\u09a8 = \u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234&nbsp;\u09ec \u09ac\u099b\u09c7\u09b0\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be- \u09ae\u09c2\u09b2\u09a7\u09a8 (\u09e7\u09e6\u09e6 \u00d7 \u09e8) \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;= \u09e8\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234\u09ec \u09ac\u099b\u09c7\u09b0\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be (\u09e8\u09e6\u09e6 \u2013 \u09e7\u09e6\u09e6) \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;= \u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u098f\u0996\u09a8,<\/p>\n\n\n\n<p>\u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be\u09b0 \u09ec \u09ac\u099b\u09c7\u09b0\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09e7\u09e6\u09e6&nbsp;&nbsp; &nbsp;&nbsp;\u201d \u09e7&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\u201d&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\u201d&nbsp;&nbsp;&nbsp; &nbsp;\u09e7\u09e6\u09e6\/\u09ec \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09e7\u09e6\u09e6&nbsp;&nbsp;&nbsp; &nbsp;\u201d \u09ea&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\u201d&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\u201d&nbsp;&nbsp;&nbsp; &nbsp;(\u09e7\u09e6\u09e6\/\u09ec)*\u09ea \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;= \u09e8\u09e6\u09e6\/\u09e9 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234\u09ae\u09c1\u09a8\u09be\u09ab\u09be- \u09ae\u09c2\u09b2\u09a7\u09a8 = (\u09e7\u09e6\u09e6 + \u09e8\u09e6\u09e6\/\u09e9) \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;= (\u09e9\u09e6\u09e6+\u09e8\u09e6\u09e6)\/\u09e9\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp; &nbsp; &nbsp;&nbsp;= \u09eb\u09e6\u09e6\/\u09e9\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be- \u09ae\u09c2\u09b2\u09a7\u09a8&nbsp; \u09eb\u09e6\u09e6\/\u09e9 \u099f\u09be\u0995\u09be \u09b9\u09b2\u09c7 \u0986\u09b8\u09b2 \u09ae\u09c2\u09b2\u09a7\u09a8 \u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\u201d&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;\u09e7&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\u201d&nbsp;&nbsp; &nbsp;&nbsp;\u201d&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;\u201d&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\u201d&nbsp;&nbsp;&nbsp; &nbsp;\u09e7\u09e6\u09e6*\u09e9\/\u09eb\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;\u201d&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\u09e8\u09e6\u09eb\u09e6&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\u201d&nbsp;&nbsp;&nbsp; &nbsp;\u201d&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\u201d&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\u201d&nbsp;&nbsp; &nbsp;&nbsp; \u09e7\u09e6\u09e6*\u09e9*\u09e8\u09e6\u09eb\u09e6\/\u09eb\u09e6\u09e6 \u099f\u09be\u0995\u09be&nbsp;<\/p>\n\n\n\n<p>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;= \u09e7\u09e8\u09e9\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09b8\u09c1\u09a4\u09b0\u09be\u0982, \u09ae\u09c2\u09b2\u09a7\u09a8 \u09e7\u09e8\u09e9\u09e6 \u099f\u09be\u0995\u09be\u0964<\/p>\n\n\n\n<p><strong>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u09e7\u09e7\u0964&nbsp; \u09ac\u09be\u09b0\u09cd\u09b7\u09bf\u0995 \u09b6\u09a4\u0995\u09b0\u09be \u09ec \u099f\u09be\u0995\u09be \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09af\u09bc \u09eb\u09e6\u09e6 \u099f\u09be\u0995\u09be\u09b0 \u09ea \u09ac\u099b\u09b0\u09c7\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09af\u09a4 \u09b9\u09af\u09bc, \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09af\u09bc \u0995\u09a4 \u099f\u09be\u0995\u09be\u09b0 \u09e8 \u09ac\u099b\u09b0 \u09ec \u09ae\u09be\u09b8\u09c7\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09a4\u09a4 \u09b9\u09ac\u09c7?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09aa\u09cd\u09b0\u09a5\u09ae \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7, \u09a6\u09c7\u0993\u09af\u09bc\u09be \u0986\u099b\u09c7,<\/p>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 r=\u09ec%=\u09ec\/\u09e7\u09e6\u09e6<\/p>\n\n\n\n<p>\u0986\u09b8\u09b2, P=\u09eb\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be, I=?<\/p>\n\n\n\n<p>\u0986\u09ae\u09b0\u09be \u099c\u09be\u09a8\u09bf, I=Prn<\/p>\n\n\n\n<p>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp;=\u09eb\u09e6\u09e6*\u09ea*\u09ec\/\u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp;=\u09e7\u09e8\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09a6\u09cd\u09ac\u09bf\u09a4\u09c0\u09af\u09bc \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7, \u09a6\u09c7\u0993\u09af\u09bc\u09be \u0986\u099b\u09c7,<\/p>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 r=\u09eb%=\u09eb\/\u09e7\u09e6\u09e6<\/p>\n\n\n\n<p>\u09b8\u09ae\u09af\u09bc n=\u09e8 \u09ac\u099b\u09b0 \u09ec \u09ae\u09be\u09b8<\/p>\n\n\n\n<p>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;=\u09e8+\u09ec\/\u09e7\u09e8 \u09ac\u099b\u09b0<\/p>\n\n\n\n<p>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;=\u09e8+\u09e7\/\u09e8 \u09ac\u099b\u09b0<\/p>\n\n\n\n<p>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;=\u09e8.\u09eb \u09ac\u099b\u09b0<\/p>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be, I=\u09e7\u09e8\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u0986\u09b8\u09b2, P=?<\/p>\n\n\n\n<p>\u0986\u09ae\u09b0\u09be \u099c\u09be\u09a8\u09bf, I=Prn<\/p>\n\n\n\n<p>\u09ac\u09be, \u09e7\u09e8\u09e6=P*\u09e8.\u09eb*\u09eb\/\u09e7\u09e6\u09e6<\/p>\n\n\n\n<p>\u09ac\u09be, \u09e7\u09e8\u09e6*\u09e7\u09e6\u09e6=P*\u09e8.\u09eb*\u09eb<\/p>\n\n\n\n<p>\u09ac\u09be, \u09e7\u09e8\u09e6\u09e6\u09e6=P*\u09e7\u09e8.\u09eb<\/p>\n\n\n\n<p>\u09ac\u09be, P=\u09e7\u09e8\u09e6\u09e6\u09e6\/\u09e7\u09e8.\u09eb<\/p>\n\n\n\n<p>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;=\u09e7\u09e8\u09e6\u09e6\u09e6*\u09e7\u09e6\u09e6\/\u09e7\u09e8\u09eb<\/p>\n\n\n\n<p>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;=\u09ef\u09ec\u09e6 \u099f\u09be\u0995\u09be&nbsp;<\/p>\n\n\n\n<p>\u09b8\u09c1\u09a4\u09b0\u09be\u0982 \u0986\u09b8\u09b2 \u09ef\u09ec\u09e6 \u099f\u09be\u0995\u09be\u0964&nbsp;<\/p>\n\n\n\n<p><strong>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u09e7\u09e8\u0964&nbsp; \u09ac\u09be\u09b0\u09cd\u09b7\u09bf\u0995 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09ee% \u09a5\u09c7\u0995\u09c7 \u09ac\u09c7\u09a1\u09bc\u09c7 \u09e7\u09e6% \u09b9\u0993\u09af\u09bc\u09be\u09af\u09bc \u09a4\u09bf\u09b6\u09be \u09ae\u09be\u09b0\u09ae\u09be\u09b0 \u0986\u09af\u09bc \u09ea \u09ac\u099b\u09b0\u09c7 \u09e7\u09e8\u09ee \u099f\u09be\u0995\u09be \u09ac\u09c7\u09a1\u09bc\u09c7 \u0997\u09c7\u09b2\u0964 \u09a4\u09be\u09b0 \u09ae\u09c1\u09b2\u09cd\u09a7\u09a8 \u0995\u09a4 \u099b\u09bf\u09b2?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 \u09ac\u09be\u09a1\u09bc\u09c7\u0983 \u09e7\u09e6%-\u09ee%=\u09e8%<\/p>\n\n\n\n<p>\u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be\u09af\u09bc \u09e7 \u09ac\u099b\u09b0\u09c7 \u0986\u09af\u09bc \u09ac\u09be\u09a1\u09bc\u09c7 \u09e8 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be\u09af\u09bc \u09ea \u09ac\u099b\u09b0\u09c7 \u0986\u09af\u09bc \u09ac\u09be\u09a1\u09bc\u09c7 \u09e8*\u09ea \u099f\u09be\u0995\u09be=\u09ee\u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u098f\u0996\u09a8,<\/p>\n\n\n\n<p>\u09ee \u099f\u09be\u0995\u09be \u0986\u09af\u09bc \u09ac\u09be\u09a1\u09bc\u09b2\u09c7&nbsp; \u09a4\u09be\u09b0 \u09ae\u09c1\u09b2\u09cd\u09a7\u09a8 \u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09e7&nbsp; \u099f\u09be\u0995\u09be \u0986\u09af\u09bc \u09ac\u09be\u09a1\u09bc\u09b2\u09c7&nbsp; \u09a4\u09be\u09b0 \u09ae\u09c1\u09b2\u09cd\u09a7\u09a8&nbsp; \u09e7\u09e6\u09e6\/\u09ee \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09e7\u09e8\u09ee \u099f\u09be\u0995\u09be \u0986\u09af\u09bc \u09ac\u09be\u09a1\u09bc\u09b2\u09c7 \u09a4\u09be\u09b0 \u09ae\u09c1\u09b2\u09cd\u09a7\u09a8 \u09e7\u09e6\u09e6*\u09e7\u09e8\u09ee\/\u09ee \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e7\u09ec\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09b8\u09c1\u09a4\u09b0\u09be\u0982 \u09ae\u09c1\u09b2\u09cd\u09a7\u09a8 \u09e7\u09ec\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p><strong>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u09e7\u09e9\u0964&nbsp; \u0995\u09cb\u09a8 \u0986\u09b8\u09b2 \u09e9 \u09ac\u099b\u09b0\u09c7 \u09ae\u09c1\u09a8\u09be\u09ab\u09be-\u0986\u09b8\u09b2 \u09e7\u09eb\u09ed\u09ee \u099f\u09be\u0995\u09be \u098f\u09ac\u0982 \u09eb \u09ac\u099b\u09b0\u09c7 \u09ae\u09c1\u09a8\u09be\u09ab\u09be-\u0986\u09b8\u09b2 \u09e7\u09ee\u09e9\u09e6 \u099f\u09be\u0995\u09be \u09b9\u09af\u09bc\u0964 \u0986\u09b8\u09b2 \u0993 \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 \u09a8\u09bf\u09b0\u09cd\u09a8\u09af\u09bc \u0995\u09b0?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u0986\u09b8\u09b2+\u09eb \u09ac\u099b\u09b0\u09c7\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be=\u09e7\u09ee\u09e9\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u0986\u09b8\u09b2+\u09e9 \u09ac\u099b\u09b0\u09c7\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be=\u09e7\u09eb\u09ed\u09ee \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>(-) \u0995\u09b0\u09c7, \u09e8 \u09ac\u099b\u09b0\u09c7\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be= \u09e8\u09eb\u09e8 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234&nbsp;\u09e7 \u09ac\u099b\u09b0\u09c7\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be=\u09e8\u09eb\u09e8\/\u09e8 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234&nbsp;\u09e9 \u09ac\u099b\u09b0\u09c7\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be= \u09e8\u09eb\u09e8*\u09e9\/\u09e8<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e9\u09ed\u09ee \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234&nbsp;\u0986\u09b8\u09b2=\u09ae\u09c1\u09a8\u09be\u09ab\u09be \u0986\u09b8\u09b2-\u09ae\u09c1\u09a8\u09be\u09ab\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =(\u09e7\u09eb\u09ed\u09ee-\u09e9\u09ed\u09ee) \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e7\u09e8\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u098f\u0996\u09a8,<\/p>\n\n\n\n<p>\u09e7\u09e8\u09e6\u09e6 \u099f\u09be\u0995\u09be\u09af\u09bc \u09e9 \u09ac\u099b\u09b0\u09c7 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09e9\u09ed\u09ee \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234&nbsp;\u09e7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u201c&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u09e7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u201c\u201d&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u09e9\u09ed\u09ee\/\u09e7\u09e8\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234&nbsp;\u09e7\u09e6\u09e6&nbsp; \u201c&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u09e7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u201c\u201d \u09e9\u09ed\u09ee*\u09e7\u09e6\u09e6\/\u09e7\u09e8\u09e6\u09e6*\u09e9 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e8\u09e7\/\u09e8 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e7\u09e6.\u09eb \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234\u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 \u09e7\u09e6.\u09eb%<\/p>\n\n\n\n<p>\u09b8\u09c1\u09a4\u09b0\u09be\u0982 \u0986\u09b8\u09b2 \u09e7\u09e8\u09e6\u09e6 \u099f\u09be\u0995\u09be \u098f\u09ac\u0982 \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 \u09e7\u09e6.\u09eb%<\/p>\n\n\n\n<p><strong>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u09e7\u09ea\u0964 \u09ac\u09be\u09b0\u09cd\u09b7\u09bf\u0995 \u09e7\u09e6% \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09af\u09bc \u09e9\u09e6\u09e6\u09e6 \u099f\u09be\u0995\u09be \u098f\u09ac\u0982 \u09ee% \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09af\u09bc \u09e8\u09e6\u09e6\u09e6 \u099f\u09be\u0995\u09be \u09ac\u09bf\u09a8\u09bf\u09af\u09bc\u09cb\u0997 \u0995\u09b0\u09b2\u09c7 \u09ae\u09cb\u099f \u09ae\u09c1\u09b2\u09cd\u09a7\u09a8\u09c7\u09b0 \u0993\u09aa\u09b0 \u0997\u09a1\u09bc\u09c7 \u09b6\u09a4\u0995\u09b0\u09be \u0995\u09a4 \u099f\u09be\u0995\u09be \u09b9\u09be\u09b0\u09c7 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09aa\u09be\u0993\u09af\u09bc\u09be \u09af\u09be\u09ac\u09c7?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09e7\u09ae \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7, \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0=\u09e7\u09e6%=\u09e7\u09e6\/\u09e7\u09e6\u09e6<\/p>\n\n\n\n<p>\u0986\u09b8\u09b2 P= \u09e9\u09e6\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be, I=?<\/p>\n\n\n\n<p>\u09b8\u09ae\u09af\u09bc, n=\u09e7 \u09ac\u099b\u09b0<\/p>\n\n\n\n<p>\u0986\u09ae\u09b0\u09be \u099c\u09be\u09a8\u09bf, I=Pnr<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e9\u09e6\u09e6\u09e6*\u09e7*\u09e7\u09e6\/\u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e9\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09e8\u09af\u09bc \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7, \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 r=\u09ee%=\u09ee\/\u09e7\u09e6\u09e6<\/p>\n\n\n\n<p>\u0986\u09b8\u09b2 P=\u09e8\u09e6\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09b8\u09ae\u09af\u09bc n=\u09e7 \u09ac\u099b\u09b0<\/p>\n\n\n\n<p>\u0986\u09ae\u09b0\u09be \u099c\u09be\u09a8\u09bf I=Pnr<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e8\u09e6\u09e6\u09e6*\u09e7*\u09ee\/\u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e7\u09ec\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09ae\u09cb\u099f \u0986\u09b8\u09b2 \u09e9\u09e6\u09e6\u09e6+\u09e8\u09e6\u09e6\u09e6=\u09eb\u09e6\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09ae\u09cb\u099f \u09ae\u09c1\u09a8\u09be\u09ab\u09be=\u09e9\u09e6\u09e6+\u09e7\u09ec\u09e6=\u09ea\u09ec\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09e9\u09af\u09bc \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7, \u0986\u09b8\u09b2 P=\u09eb\u09e6\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u09ae\u09c1\u09a8\u09be\u09ab\u09be I=\u09ea\u09ec\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u09b8\u09ae\u09af\u09bc n=\u09e7 \u09ac\u099b\u09b0<\/p>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 r=?<\/p>\n\n\n\n<p>\u0986\u09ae\u09b0\u09be \u099c\u09be\u09a8\u09bf I=Pnr<\/p>\n\n\n\n<p>\u09ac\u09be, \u09ea\u09ec\u09e6=\u09eb\u09e6\u09e6\u09e6*\u09e7*r<\/p>\n\n\n\n<p>\u09ac\u09be, r=\u09ea\u09ec\u09e6\/\u09eb\u09e6\u09e6\u09e6<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e8\u09e9\/\u09e8\u09eb\u09e6<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e8\u09e9\/\u09e8\u09eb\u09e6*\u09e7\u09e6\u09e6\/\u09e7\u09e6\u09e6<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09ef.\u09e8%<\/p>\n\n\n\n<p>\u09b8\u09c1\u09a4\u09b0\u09be\u0982 \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 \u09ef.\u09e8%<\/p>\n\n\n\n<p><strong>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u09e7\u09eb\u0964&nbsp; \u09b0\u09be\u09a1\u09cd\u09b0\u09bf\u0995 \u0997\u09cb\u09ae\u09c7\u099c \u09e9 \u09ac\u099b\u09b0\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09e7\u09e6\u09e6\u09e6\u09e6 \u099f\u09be\u0995\u09be \u098f\u09ac\u0982 \u09ea \u09ac\u099b\u09b0\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09e7\u09eb\u09e6\u09e6\u09e6 \u099f\u09be\u0995\u09be \u09ac\u09cd\u09af\u09be\u0999\u09cd\u0995 \u09a5\u09c7\u0995\u09c7 \u098b\u09a3 \u09a8\u09bf\u09af\u09bc\u09c7 \u09ac\u09cd\u09af\u09be\u0999\u09cd\u0995\u09c7 \u09ae\u09cb\u099f \u09ef\u09ef\u09e6\u09e6 \u099f\u09be\u0995\u09be \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09a6\u09c7\u09a8\u0964 \u0989\u09ad\u09af\u09bc\u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7 \u09ae\u09c1\u09a8\u09cd\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 \u09b8\u09ae\u09be\u09a8 \u09b9\u09b2\u09c7, \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 \u09a8\u09bf\u09b0\u09cd\u09a8\u09af\u09bc \u0995\u09b0\u0964<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09ae\u09a8\u09c7 \u0995\u09b0\u09bf, \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 x \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be\u09b0 \u09e7 \u09ac\u099b\u09b0\u09c7\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be x \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234&nbsp;\u09e7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u201c&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u09e7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u201c&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; x\/\u09e7\u09e6\u09e6<\/p>\n\n\n\n<p>\u2234&nbsp;\u09e7\u09e6\u09e6\u09e6\u09e6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u201c \u09e9&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u201c&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; x*\u09e7\u09e6\u09e6\u09e6\u09e6*\u09e9\/\u09e7\u09e6\u09e6<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e9\u09e6\u09e6x<\/p>\n\n\n\n<p>\u0985\u09a8\u09c1\u09b0\u09c1\u09aa\u09ad\u09be\u09ac\u09c7,<\/p>\n\n\n\n<p>\u09e7\u09eb\u09e6\u09e6\u09e6 \u099f\u09be\u0995\u09be\u09b0 \u09ea \u09ac\u099b\u09b0\u09c7\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be=x*\u09e7\u09eb\u09e6\u09e6\u09e6*\u09ea\/\u09e7\u09e6\u09e6<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09ec\u09e6\u09e6x \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7, \u09e9\u09e6\u09e6x+\u09ec\u09e6\u09e6x=\u09ef\u09ef\u09e6\u09e6<\/p>\n\n\n\n<p>\u09ac\u09be, &nbsp;\u09ef\u09e6\u09e6x=\u09ef\u09ef\u09e6\u09e6<\/p>\n\n\n\n<p>\u09ac\u09be, x=\u09ef\u09ef\u09e6\u09e6\/\u09ef\u09e6\u09e6<\/p>\n\n\n\n<p>\u2234 x=\u09e7\u09e7<\/p>\n\n\n\n<p>\u09b8\u09c1\u09a4\u09be\u09b0\u09be\u0982, \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 \u09e7\u09e7%<\/p>\n\n\n\n<p><strong>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u09e7\u09ec\u0964 \u098f\u0995\u0987 \u09b9\u09be\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09af\u09bc \u0995\u09cb\u09a8 \u0986\u09b8\u09b2 \u09ec \u09ac\u099b\u09b0\u09c7 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u0986\u09b8\u09b2 \u09a6\u09cd\u09ac\u09bf\u0997\u09c1\u09a8 \u09b9\u09b2\u09c7, \u0995\u09a4 \u09ac\u099b\u09b0\u09c7 \u09a4\u09be \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u0986\u09b8\u09b2 \u09a4\u09bf\u09a8\u0997\u09c1\u09a8 \u09b9\u09ac\u09c7?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09ae\u09a8\u09c7 \u0995\u09b0\u09bf, \u0986\u09b8\u09b2=\u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09aa\u09cd\u09b0\u09a5\u09ae \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7,<\/p>\n\n\n\n<p>\u09ec \u09ac\u099b\u09b0\u09c7 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u0986\u09b8\u09b2 \u09e7\u09e6\u09e6*\u09e8=\u09e8\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234&nbsp;\u09ec \u09ac\u099b\u09b0\u09c7\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09e8\u09e6\u09e6-\u09e7\u09e6\u09e6=\u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09e8\u09af\u09bc \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7,<\/p>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be \u0986\u09b8\u09b2 \u09e7\u09e6\u09e6*\u09e9=\u09e9\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234\u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09e9\u09e6\u09e6-\u09e7\u09e6\u09e6=\u09e8\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09e7\u09e6\u09e6 \u099f\u09be\u0995\u09be \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09b9\u09af\u09bc \u09ec \u09ac\u099b\u09b0\u09c7<\/p>\n\n\n\n<p>\u2234&nbsp;\u09e7 \u099f\u09be\u0995\u09be \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09b9\u09af\u09bc \u09ec\/\u09e7\u09e6\u09e6 \u09ac\u099b\u09b0\u09c7<\/p>\n\n\n\n<p>\u2234&nbsp;\u09e8\u09e6\u09e6 \u099f\u09be\u0995\u09be \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09b9\u09af\u09bc \u09ec\/\u09e7\u09e6\u09e6*\u09e8\u09e6\u09e6=\u09e7\u09e8 \u09ac\u099b\u09b0\u09c7<\/p>\n\n\n\n<p>\u09b8\u09c1\u09a4\u09b0\u09be\u0982 \u09b8\u09ae\u09af\u09bc \u09e7\u09e8 \u09ac\u099b\u09b0<\/p>\n\n\n\n<p><strong>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u09e7\u09ed\u0964 \u0995\u09cb\u09a8 \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u09b8\u09ae\u09af\u09bc\u09c7\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u0986\u09b8\u09b2 \u09eb\u09ec\u09e6\u09e6 \u099f\u09be\u0995\u09be \u098f\u09ac\u0982 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u0986\u09b8\u09b2\u09c7\u09b0 \u09e8\/\u09eb \u0985\u0982\u09b6\u0964 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09ac\u09be\u09b0\u09cd\u09b7\u09bf\u0995 \u09b6\u09a4\u0995\u09aa\u09cd\u09b0\u09be \u09ee \u099f\u09be\u0995\u09be \u09b9\u09b2\u09c7 \u09b8\u09ae\u09af\u09bc \u09a8\u09bf\u09b0\u09cd\u09a8\u09af\u09bc \u0995\u09b0?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u09ae\u09a8\u09c7 \u0995\u09b0\u09bf, \u09b8\u09ae\u09af\u09bc n \u09ac\u099b\u09b0<\/p>\n\n\n\n<p>\u0986\u09b8\u09b2 P \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be, I=P*\u09e8\/\u09eb<\/p>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 r=\u09ee%=\u09ee\/\u09e7\u09e6\u09e6<\/p>\n\n\n\n<p>\u0986\u09ae\u09b0\u09be \u099c\u09be\u09a8\u09bf, I=Pnr<\/p>\n\n\n\n<p>\u09ac\u09be, P*\u09e8\/\u09eb=P*n*\u09ee\/\u09e7\u09e6\u09e6<\/p>\n\n\n\n<p>\u09ac\u09be, \u09e8\/\u09eb=n*\u09ee\/\u09e7\u09e6\u09e6<\/p>\n\n\n\n<p>\u09ac\u09be, n=\u09e8\/\u09eb*\u09e7\u09e6\u09e6\/\u09ee<\/p>\n\n\n\n<p>\u09ac\u09be, n=\u09eb \u09ac\u099b\u09b0<\/p>\n\n\n\n<p>\u09b8\u09c1\u09a4\u09b0\u09be\u0982 \u09b8\u09ae\u09af\u09bc \u09eb \u09ac\u099b\u09b0\u0964<\/p>\n\n\n\n<p><strong>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u09e7\u09ee\u0964&nbsp; \u099c\u09be\u09ae\u09bf\u09b2 \u09b8\u09be\u09b9\u09c7\u09ac \u09aa\u09c7\u09a8\u09b6\u09a8\u09c7\u09b0 \u099f\u09be\u0995\u09be \u09aa\u09c7\u09af\u09bc\u09c7 \u09e7\u09e6 \u09b2\u09be\u0996 \u099f\u09be\u0995\u09be\u09b0 \u09a4\u09bf\u09a8 \u09ae\u09be\u09b8 \u0985\u09a8\u09cd\u09a4\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09ad\u09bf\u09a4\u09cd\u09a4\u09bf\u0995 \u09a4\u09bf\u09a8 \u09ac\u099b\u09b0 \u09ae\u09c7\u09af\u09bc\u09be\u09a6\u09bf \u09aa\u09c7\u09a8\u09b6\u09a8 \u09b8\u099e\u09cd\u099a\u09af\u09bc\u09aa\u09a4\u09cd\u09b0 \u0995\u09bf\u09a8\u09b2\u09c7\u09a8\u0964 \u09ac\u09be\u09b0\u09cd\u09b7\u09bf\u0995 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09e7\u09e8% \u09b9\u09b2\u09c7 \u0995\u09bf\u09b8\u09cd\u09a4\u09bf\u09a4\u09c7, \u0985\u09b0\u09cd\u09a5\u09be\u09ce \u09aa\u09cd\u09b0\u09a5\u09ae \u09a4\u09bf\u09a8 \u09ae\u09be\u09b8 \u09aa\u09b0 \u0995\u09a4 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09aa\u09be\u09ac\u09c7\u09a8?<\/strong><\/p>\n\n\n\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/p>\n\n\n\n<p>\u099c\u09be\u09ae\u09bf\u09b2 \u09b8\u09be\u09b9\u09c7\u09ac\u09c7\u09b0 \u0986\u09b8\u09b2 \u09ac\u09be \u09aa\u09c7\u09a8\u09b6\u09a8\u09c7\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09a8 \u09e7\u09e6\u09e6\u09e6\u09e6\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u2234\u0986\u09b8\u09b2 P=\u09e7\u09e6\u09e6\u09e6\u09e6\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09ae\u09c1\u09a8\u09be\u09ab\u09be\u09b0 \u09b9\u09be\u09b0 r=\u09e7\u09e8%=\u09e7\u09e8\/\u09e7\u09e6\u09e6<\/p>\n\n\n\n<p>\u09af\u09c7\u09b9\u09c7\u09a4\u09c1 \u09a4\u09bf\u09a8\u09bf \u09a4\u09bf\u09a8 \u09ae\u09be\u09b8 \u09aa\u09b0 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09aa\u09be\u09a8 \u09b8\u09c7\u09b9\u09c7\u09a4\u09c1 \u09b8\u09ae\u09af\u09bc n=\u09e9\/\u09e7\u09e8=\u09e7\/\u09ea \u09ac\u099b\u09b0<\/p>\n\n\n\n<p>\u2234&nbsp;\u09ae\u09c1\u09a8\u09be\u09ab\u09be I=Pnr=\u09e7\u09e6\u09e6\u09e6\u09e6\u09e6\u09e6*\u09e7\/\u09ea*\u09e7\u09e8\/\u09e7\u09e6\u09e6<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =\u09e9\u09e6\u09e6\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<p>\u09b8\u09c1\u09a4\u09b0\u09be\u0982 \u09ae\u09c1\u09a8\u09be\u09ab\u09be \u09e9\u09e6\u09e6\u09e6\u09e6 \u099f\u09be\u0995\u09be<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<figure id=\"download-pdf-521415415\" class=\"wp-block-table is-style-regular\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Class 8 math book all chapter solution Bangla version pdf | \u09ee\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0997\u09a3\u09bf\u09a4 \u09ac\u0987 \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 PDF<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><div class=\"wp-block-button is-style-fill\"><a class=\"wp-block-button__link has-cool-to-warm-spectrum-gradient-background has-background\" href=\"https:\/\/drive.google.com\/file\/d\/10YhMRD2UE1BQZaaJKuOFmjmKWOV01lji\/view\" target=\"_blank\" rel=\"noreferrer noopener\">Download<\/a><\/div><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<pre class=\"wp-block-preformatted\"><em>tags: <\/em>Class 8\/JSC math BD, Class eight math solution bd, class 8 math pdf download, \u0985\u09b7\u09cd\u099f\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u0997\u09a3\u09bf\u09a4 \u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983 \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09e8.\u09e7 \u09ae\u09c1\u09a8\u09be\u09ab\u09be\u0964<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u09e8\u09df \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09ae\u09c1\u09a8\u09be\u09ab\u09be| \u09ee\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0997\u09a3\u09bf\u09a4 \u09ac\u0987 \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 | Class Eight (08) Math Book Solution | Chapter 02 : Profit| Class 8 math book Online Solution in Bangla (BD) \u09e8\u09df \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09ae\u09c1\u09a8\u09be\u09ab\u09be| \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09e8.\u09e7: \u09ae\u09c1\u09a8\u09be\u09ab\u09be &#8211; PDF \u09e8\u09df \u0985\u09a7\u09cd\u09af\u09be\u09df\u0983 \u09ae\u09c1\u09a8\u09be\u09ab\u09be| \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0 \u09e8.\u09e7 \u098f\u09b0 \u09b8\u0995\u09b2 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 \u0993 \u0989\u09a4\u09cd\u09a4\u09b0 \u098f\u0996\u09be\u09a8\u09c7 \u09b0\u09df\u09c7\u099b\u09c7\u0964 \u09ee\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u0997\u09a3\u09bf\u09a4 \u09ac\u0987 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4919,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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Class Eight (08) Math Book Solution. 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