{"id":6117,"date":"2026-03-13T16:06:49","date_gmt":"2026-03-13T16:06:49","guid":{"rendered":"https:\/\/hazarnotes.com\/?p=6117"},"modified":"2026-08-19T02:14:23","modified_gmt":"2026-08-19T02:14:23","slug":"class-9-math-first-unit-test-question-paper-set-1","status":"publish","type":"post","link":"https:\/\/hazarnotes.com\/mystaging01\/class-9-math-first-unit-test-question-paper-set-1\/","title":{"rendered":"\u09a8\u09ac\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u0997\u09a3\u09bf\u09a4 \u09aa\u09cd\u09b0\u09a5\u09ae \u0987\u0989\u09a8\u09bf\u099f \u099f\u09c7\u09b8\u09cd\u099f \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09aa\u09a4\u09cd\u09b0 \u09b8\u09c7\u099f-\u09e7 | Class 9 Math First Unit Test Question Paper Set-1 wbbse"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #800080;\"><strong>FIRST SUMMATIVE EVALUATION<br \/>\nCLASS 9 (IX) WBBSE<br \/>\nMATHEMATICS QUESTION PAPER<\/strong><\/span><\/p>\n<h2 style=\"text-align: center;\"><span style=\"color: #ff0000;\">Set-1<\/span><\/h2>\n<p><strong>\u09a8\u09ac\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u0997\u09a3\u09bf\u09a4 \u09aa\u09cd\u09b0\u09a5\u09ae \u0987\u0989\u09a8\u09bf\u099f \u099f\u09c7\u09b8\u09cd\u099f \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09aa\u09a4\u09cd\u09b0 \u09b8\u09c7\u099f-\u09e7 | Class 9 Math First Unit Test Question Paper Set-1 wbbse<\/strong><\/p>\n<p style=\"text-align: center;\"><strong>\u09aa\u09cd\u09b0\u09a5\u09ae \u09aa\u09b0\u09cd\u09af\u09be\u09df\u0995\u09cd\u09b0\u09ae\u09bf\u0995 \u09ae\u09c2\u09b2\u09cd\u09af\u09be\u09df\u09a8 \u09e8\u09e6\u09e8\u09eb<br \/>\n\u09a8\u09ac\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf<br \/>\n\u09ac\u09bf\u09b7\u09df : \u0997\u09a3\u09bf\u09a4<br \/>\n\u09aa\u09c2\u09b0\u09cd\u09a3\u09ae\u09be\u09a8-\u09ea\u09e6\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u09b8\u09ae\u09df : \u09e7 \u0998\u09a3\u09cd\u099f\u09be \u09e9\u09e6 \u09ae\u09bf\u09a8\u09bf\u099f<\/strong><\/p>\n<p><span style=\"color: #ff0000;\"><strong>1. \u09a8\u09c0\u099a\u09c7\u09b0 \u09b8\u0995\u09b2 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09c7\u09b0 \u0989\u09a4\u09cd\u09a4\u09b0 \u09a6\u09be\u0993 : 1&#215;6=6<\/strong><\/span><\/p>\n<p>(i) \u09a8\u09c0\u099a\u09c7\u09b0 \u09ac\u0995\u09cd\u09a4\u09ac\u09cd\u09af\u099f\u09bf &#8216;\u09b8\u09a4\u09cd\u09af&#8217; \u09a8\u09be &#8216;\u09ae\u09bf\u09a5\u09cd\u09af\u09be&#8217; \u09b2\u09c7\u0996\u09cb :<br \/>\n\u09a6\u09c1\u099f\u09bf \u09ae\u09c2\u09b2\u09a6 \u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0 \u0997\u09c1\u09a3\u09ab\u09b2 \u09b8\u09b0\u09cd\u09ac\u09a6\u09be \u09ae\u09c2\u09b2\u09a6 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09b9\u09ac\u09c7\u0964<\/p>\n<p>\u0989\u09a4\u09cd\u09a4\u09b0\u0983 \u09b8\u09a4\u200c\u09cd\u09af\u0964<\/p>\n<p>(ii) \u09b6\u09c2\u09a8\u09cd\u09af\u09b8\u09cd\u09a5\u09be\u09a8 \u09aa\u09c2\u09b0\u09a3 \u0995\u09b0\u09cb :<br \/>\nx\u207b\u00b3 \u00d7 x\u207b\u2076 = _________ (\u09af\u09c7\u0996\u09be\u09a8\u09c7 x \u09b6\u09c2\u09a8\u09cd\u09af \u099b\u09be\u09a1\u09bc\u09be \u09ac\u09be\u09b8\u09cd\u09a4\u09ac \u09b8\u0982\u0996\u09cd\u09af\u09be)<\/p>\n<p>\u0989\u09a4\u09cd\u09a4\u09b0\u0983 x\u207b\u2079<\/p>\n<p>(iii) ay + b = 0 (a \u0993 b \u09a7\u09cd\u09b0\u09c1\u09ac\u0995, a \u22600) \u09b8\u09ae\u09c0\u0995\u09b0\u09a3\u09c7\u09b0 \u09b2\u09c7\u0996\u099a\u09bf\u09a4\u09cd\u09b0\u099f\u09bf x-\u0985\u0995\u09cd\u09b7\u09c7\u09b0 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 \u09b9\u09ac\u09c7 \u09af\u0996\u09a8\u2014<br \/>\n(a) b = a (b) b = \u2013a (c) b = 2 (d) b = 0<\/p>\n<p>\u0989\u09a4\u09cd\u09a4\u09b0\u0983 (d) b = 0<\/p>\n<p>(iv) \u09a8\u09c0\u099a\u09c7\u09b0 \u0995\u09cb\u09a8\u099f\u09bf \u09b0\u09c8\u0996\u09bf\u0995 \u09ac\u09b9\u09c1\u09aa\u09a6\u09c0 \u09b8\u0982\u0996\u09cd\u09af\u09be\u09ae\u09be<br \/>\n\u098f\u09ac\u0982 \u09a8\u09c0\u099a\u09c7\u09b0 \u0995\u09cb\u09a8\u09cd\u200c\u099f\u09bf \u09b0\u09c8\u0996\u09bf\u0995 \u09ac\u09b9\u09c1\u09aa\u09a6\u09c0 \u09b8\u0982\u0996\u09cd\u09af\u09be\u09ae\u09be\u09b2\u09be\u2014<br \/>\n(a) x + x\u00b2 (b) x + 1(c) 5x\u00b2 \u2013 x + 3 (d) x + `frac1(x)`<\/p>\n<p>\u0989\u09a4\u09cd\u09a4\u09b0\u0983 (b) x + 1<\/p>\n<p>(v) ABCD \u09b8\u09be\u09ae\u09be\u09a8\u09cd\u09a4\u09b0\u09bf\u0995\u09c7\u09b0 `angleBAD` = `angleABC` \u09b9\u09b2\u09c7 ABCD \u09b8\u09be\u09ae\u09be\u09a8\u09cd\u09a4\u09b0\u09bf\u0995\u099f\u09bf\u2014<br \/>\n(a) \u09b0\u09ae\u09cd\u09ac\u09b8<br \/>\n(b) \u099f\u09cd\u09b0\u09be\u09aa\u09bf\u099c\u09bf\u09af\u09bc\u09be\u09ae<br \/>\n(c) \u0986\u09af\u09bc\u09a4\u0995\u09be\u09b0 \u099a\u09bf\u09a4\u09cd\u09b0<br \/>\n(d) \u0995\u09cb\u09a8\u09cb\u099f\u09bf\u0987 \u09a8\u09af\u09bc<\/p>\n<p>\u0989\u09a4\u09cd\u09a4\u09b0\u0983 (c) \u0986\u09af\u09bc\u09a4\u0995\u09be\u09b0 \u099a\u09bf\u09a4\u09cd\u09b0<\/p>\n<p>(vi) \u09af\u09a6\u09bf (x, 4) \u09ac\u09bf\u09a8\u09cd\u09a6\u09c1\u099f\u09bf\u09b0 \u09ae\u09c2\u09b2\u09ac\u09bf\u09a8\u09cd\u09a6\u09c1 \u09a5\u09c7\u0995\u09c7 \u09a6\u09c2\u09b0\u09a4\u09cd\u09ac \u09e7 \u098f\u0995\u0995 \u09b9\u09af\u09bc, \u09a4\u09be\u09b9\u09b2\u09c7 x-\u098f\u09b0 \u09ae\u09be\u09a8\u2014<br \/>\n(a) \u00b14 (b) \u00b15 (c) \u00b13 (d) \u0995\u09cb\u09a8\u09cb\u099f\u09bf\u0987 \u09a8\u09af\u09bc<\/p>\n<p>\u0989\u09a4\u09cd\u09a4\u09b0\u0983 (c) \u00b13<\/p>\n<p><strong><span style=\"color: #ff0000;\">2. \u09a8\u09c0\u099a\u09c7\u09b0 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u0997\u09c1\u09b2\u09bf\u09b0 \u09af\u09a5\u09be\u09af\u09a5 \u0989\u09a4\u09cd\u09a4\u09b0 \u09a6\u09be\u0993 : 2&#215;6 =12<\/span><\/strong><\/p>\n<p>(i) \u098f\u0995\u099f\u09bf \u09b8\u0982\u0996\u09cd\u09af\u09be \u09b2\u09c7\u0996\u09cb \u09af\u09c7\u0996\u09be\u09a8\u09c7 \u09a6\u09c1\u099f\u09bf \u0985\u09ae\u09c2\u09b2\u09a6 \u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0 \u09ac\u09bf\u09af\u09bc\u09cb\u0997\u09ab\u09b2 \u098f\u0995\u099f\u09bf \u09ae\u09c2\u09b2\u09a6 \u09b8\u0982\u0996\u09cd\u09af\u09be\u0964 \u09a8\u09ac\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u0997\u09a3\u09bf\u09a4, \u09aa\u09b6\u09cd\u099a\u09bf\u09ae\u09ac\u0999\u09cd\u0997 \u09ac\u09cb\u09b0\u09cd\u09a1\u0964 \u0995\u09cb\u09a8\u09cd \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0\u09b0 \u0995\u09a4 \u09a8\u09ae\u09cd\u09ac\u09b0 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 ?<\/p>\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8 : \u0995\u09b7\u09c7 \u09a6\u09c7\u0996\u09bf \u09e7.\u09e7 (Koshe Dekhi 1.1)-\u098f\u09b0 \u09ec \u09a8\u09ae\u09cd\u09ac\u09b0 \u09a6\u09be\u0997\u09c7\u09b0 (iii) \u09a8\u09ae\u09cd\u09ac\u09b0 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u0964<\/p>\n<p>(ii) `3^{3^3}` \u098f\u09ac\u0982 (3\u00b3)\u00b3 -\u098f\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u0995\u09cb\u09a8\u09cd\u200c\u099f\u09bf \u09ac\u09c3\u09b9\u09a4\u09cd\u09a4\u09b0 \u09a8\u09bf\u09b0\u09cd\u09a3\u09af\u09bc \u0995\u09b0\u09cb\u0964<\/p>\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8: \u0995\u09b7\u09c7 \u09a6\u09c7\u0996\u09bf 2 -\u098f\u09b0 11 \u09a6\u09be\u0997\u09c7\u09b0 (v) \u09a8\u09ae\u09cd\u09ac\u09b0\u0964<\/p>\n<p>(iii) f(x) = 2x+5 \u09b9\u09b2\u09c7, f(x) + f(x)-\u098f\u09b0 \u09ae\u09be\u09a8 \u0995\u09a4 \u09b9\u09ac\u09c7 ?<\/p>\n<p>\u0995\u09b7\u09c7 \u09a6\u09c7\u0996\u09bf \u09ed.\u09e7 (Koshe Dekhi 7.1)-\u098f\u09b0 \u09ef \u09a8\u09ae\u09cd\u09ac\u09b0 \u09a6\u09be\u0997\u09c7\u09b0 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u0964<\/p>\n<p>(iv) r-\u098f\u09b0 \u0995\u09cb\u09a8\u09cd \u09ae\u09be\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af rx \u2013 3y \u2013 1 = 0 \u098f\u09ac\u0982 (4 \u2013 r )x \u2013 y + 1 = 0 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3\u09a6\u09cd\u09ac\u09af\u09bc\u09c7\u09b0 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 \u09b8\u09ae\u09cd\u09ad\u09ac \u09a8\u09af\u09bc ?<\/p>\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8 : \u0995\u09b7\u09c7 \u09a6\u09c7\u0996\u09bf \u09eb.\u09e8 (Koshe Dekhi 5.2)-\u098f\u09b0 \u09e9 \u09a8\u09ae\u09cd\u09ac\u09b0 \u09a6\u09be\u0997\u09c7\u09b0 (a) \u09a8\u09ae\u09cd\u09ac\u09b0 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8<\/p>\n<p>(v) ABCD \u09b8\u09be\u09ae\u09be\u09a8\u09cd\u09a4\u09b0\u09bf\u0995\u09c7\u09b0 `angleA` \u0993 `angleB`-\u098f\u09b0 \u09b8\u09ae\u09a6\u09cd\u09ac\u09bf\u0996\u09a3\u09cd\u09a1\u0995\u09a6\u09cd\u09ac\u09af\u09bc CD \u09ac\u09be\u09b9\u09c1\u09b0 \u0989\u09aa\u09b0 B \u09ac\u09bf\u09a8\u09cd\u09a6\u09c1\u09a4\u09c7 \u09ae\u09bf\u09b2\u09bf\u09a4 \u09b9\u09af\u09bc\u0964 BC \u09ac\u09be\u09b9\u09c1\u09b0 \u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af 2 \u09b8\u09c7\u09ae\u09bf. \u09b9\u09b2\u09c7, AB \u09ac\u09be\u09b9\u09c1\u09b0 \u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af \u0995\u09a4 \u09b9\u09ac\u09c7 ?<\/p>\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8 : \u0995\u09b7\u09c7 \u09a6\u09c7\u0996\u09bf \u09ec (Koshe Dekhi 6) \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u09c0\u09a4\u09c7 \u09e7\u09ec \u09a8\u09ae\u09cd\u09ac\u09b0 \u09a6\u09be\u0997\u09c7\u09b0 (i) \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 [\u09aa\u09c3\u09b7\u09cd\u09a0\u09be \u09ef\u09e9]\u0964<\/p>\n<p>(vi) x-\u0985\u0995\u09cd\u09b7 \u098f\u09ac\u0982 y-\u0985\u0995\u09cd\u09b7\u09c7\u09b0 \u0989\u09aa\u09b0 \u09a6\u09c1\u099f\u09bf \u09ac\u09bf\u09a8\u09cd\u09a6\u09c1\u09b0 \u09b8\u09cd\u09a5\u09be\u09a8\u09be\u0999\u09cd\u0995 \u09b2\u09c7\u0996\u09cb \u09af\u09be\u09a4\u09c7 x-\u0985\u0995\u09cd\u09b7, y-\u0985\u0995\u09cd\u09b7 \u098f\u09ac\u0982 \u09ac\u09bf\u09a8\u09cd\u09a6\u09c1 \u09a6\u09c1\u099f\u09bf\u09b0 \u09b8\u0982\u09af\u09cb\u0997\u0995\u09be\u09b0\u09c0 \u09b8\u09b0\u09b2\u09b0\u09c7\u0996\u09be\u0982\u09b6 \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u0989\u09ce\u09aa\u09a8\u09cd\u09a8 \u09a4\u09cd\u09b0\u09bf\u09ad\u09c1\u099c\u099f\u09bf \u09b8\u09ae\u0995\u09cb\u09a3\u09c0 \u09b8\u09ae\u09a8\u09cd\u09ac\u09bf\u09ac\u09be\u09b9\u09c1 \u09b9\u09af\u09bc\u0964<\/p>\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8 : \u0995\u09b7\u09c7 \u09a6\u09c7\u0996\u09bf \u09ea (Koshe Dekhi 4)-\u098f\u09b0 \u09e7\u09eb \u09a8\u09ae\u09cd\u09ac\u09b0 \u09a6\u09be\u0997\u09c7\u09b0 (v) \u09a8\u09ae\u09cd\u09ac\u09b0 \u09b8\u0982\u0995\u09cd\u09b7\u09bf\u09aa\u09cd\u09a4 \u0989\u09a4\u09cd\u09a4\u09b0\u09ad\u09bf\u09a4\u09cd\u09a4\u09bf\u0995 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u0964<\/p>\n<p><span style=\"color: #ff0000;\"><strong>3. 4 \u0993 5-\u098f\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09a4\u09bf\u09a8\u099f\u09bf \u09ae\u09c1\u09b2\u09a6 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09b2\u09c7\u0996\u09cb\u0964 3<\/strong><\/span><\/p>\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8 : \u0995\u09b7\u09c7 \u09a6\u09c7\u0996\u09bf \u09e7.\u09e7 (Koshe Dekhi 1.1)-\u098f\u09b0 \u09ea \u09a8\u09ae\u09cd\u09ac\u09b0 \u09a6\u09be\u0997\u09c7\u09b0 \u098f\u0995\u099f\u09bf \u0985\u0982\u09b6<\/p>\n<p><strong><span style=\"color: #ff0000;\">4. \u09b2\u09c7\u0996\u099a\u09bf\u09a4\u09cd\u09b0\u09c7\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 \u0995\u09b0\u09cb : 3<\/span><\/strong><\/p>\n<p>3x \u2013 y = 5<br \/>\n4x + 3y = 11<\/p>\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8 : \u0995\u09b7\u09c7 \u09a6\u09c7\u0996\u09bf \u09e9.\u09e8 (Koshe Dekhi 3.2)-\u098f\u09b0 \u09ea \u09a8\u09ae\u09cd\u09ac\u09b0 \u09a6\u09be\u0997\u09c7\u09b0 (f) \u09a8\u09ae\u09cd\u09ac\u09b0 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u0964<\/p>\n<p><strong><span style=\"color: #ff0000;\">5. \u09b8\u09ae\u09be\u09a7\u09be\u09a8 \u0995\u09b0\u09cb : 3<\/span><\/strong><\/p>\n<p>`\\fracx2+\\fracy3=8`<br \/>\n`\\frac{5x}4\u20133y=\u20133`<\/p>\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8 : \u0995\u09b7\u09c7 \u09a6\u09c7\u0996\u09bf \u09eb.\u09e9 (Koshe Dekhi 5.3) \u098f\u09b0 \u09ea \u09a8\u09ae\u09cd\u09ac\u09b0 \u09a6\u09be\u0997\u09c7\u09b0 (j) \u09a8\u09ae\u09cd\u09ac\u09b0 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8<\/p>\n<p><strong><span style=\"color: #ff0000;\">6. \u0989\u09ce\u09aa\u09be\u09a6\u0995\u09c7 \u09ac\u09bf\u09b6\u09cd\u09b2\u09c7\u09b7\u09a3 \u0995\u09b0\u09cb : 3<\/span><\/strong><\/p>\n<p>p\u00b2 + p \u2013 (a + 1) (a + 2)<\/p>\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8 : \u0995\u09b7\u09c7 \u09a6\u09c7\u0996\u09bf \u09ee.\u09eb (Koshe Dekhi 8.5) \u098f\u09b0 \u09e7 \u09a8\u09ae\u09cd\u09ac\u09b0 \u09a6\u09be\u0997\u09c7\u09b0 (iii) \u09a8\u09ae\u09cd\u09ac\u09b0 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8<\/p>\n<p><strong><span style=\"color: #ff0000;\">7. \u09af\u09c7-\u0995\u09cb\u09a8\u09cb \u098f\u0995\u099f\u09bf \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09c7\u09b0 \u0989\u09a4\u09cd\u09a4\u09b0 \u09a6\u09be\u0993 : 4&#215;1=4<\/span><\/strong><\/p>\n<p>(i) \u09aa\u09cd\u09b0\u09ae\u09be\u09a3 \u0995\u09b0\u09cb \u09af\u09c7, \u0995\u09cb\u09a8\u09cb \u099a\u09a4\u09c1\u09b0\u09cd\u09ad\u09c1\u099c\u09c7\u09b0 \u09ac\u09bf\u09aa\u09b0\u09c0\u09a4 \u09ac\u09be\u09b9\u09c1\u0997\u09c1\u09b2\u09bf\u09b0 \u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af \u09b8\u09ae\u09be\u09a8 \u09b9\u09b2\u09c7 \u099a\u09a4\u09c1\u09b0\u09cd\u09ad\u09c1\u099c\u099f\u09bf \u098f\u0995\u099f\u09bf \u09b8\u09be\u09ae\u09be\u09a8\u09cd\u09a4\u09b0\u09bf\u0995 \u09b9\u09ac\u09c7\u0964<\/p>\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8 : \u09b7\u09b7\u09cd\u09a0 \u0985\u09a7\u09cd\u09af\u09be\u09af\u09bc: \u09b8\u09be\u09ae\u09be\u09a8\u09cd\u09a4\u09b0\u09bf\u0995\u09c7\u09b0 \u09a7\u09b0\u09cd\u09ae (Properties of Parallelogram)-\u098f\u09b0 \u0985\u09a8\u09cd\u09a4\u09b0\u09cd\u0997\u09a4\u0964 \u098f\u099f\u09bf \u09aa\u09be\u09a0\u09cd\u09af\u09ac\u0987\u09af\u09bc\u09c7\u09b0 \u0989\u09aa\u09aa\u09be\u09a6\u09cd\u09af \u09e7\u09eb (Theorem 15), \u09af\u09be \u09aa\u09c3\u09b7\u09cd\u09a0\u09be \u09a8\u0982 \u09ed\u09ec-\u098f \u0985\u09ac\u09b8\u09cd\u09a5\u09bf\u09a4\u0964<\/p>\n<p>(ii) \u09aa\u09cd\u09b0\u09ae\u09be\u09a3 \u0995\u09b0\u09cb \u09af\u09c7, \u0995\u09cb\u09a8\u09cb \u09b8\u09be\u09ae\u09be\u09a8\u09cd\u09a4\u09b0\u09bf\u0995\u09c7\u09b0 \u0995\u09b0\u09cd\u09a3\u09a6\u09cd\u09ac\u09af\u09bc \u09aa\u09b0\u09b8\u09cd\u09aa\u09b0\u0995\u09c7 \u09b8\u09ae\u09a6\u09cd\u09ac\u09bf\u0996\u09a3\u09cd\u09a1\u09bf\u09a4 \u0995\u09b0\u09c7\u0964<\/p>\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8 : \u09b7\u09b7\u09cd\u09a0 \u0985\u09a7\u09cd\u09af\u09be\u09df: \u09b8\u09be\u09ae\u09be\u09a8\u09cd\u09a4\u09b0\u09bf\u0995\u09c7\u09b0 \u09a7\u09b0\u09cd\u09ae (Properties of Parallelogram)-\u098f\u09b0 \u0985\u09a8\u09cd\u09a4\u09b0\u09cd\u0997\u09a4\u0964 \u098f\u099f\u09bf \u09aa\u09be\u09a0\u09cd\u09af\u09ac\u0987\u09df\u09c7\u09b0 \u0989\u09aa\u09aa\u09be\u09a6\u09cd\u09af \u09e7\u09ea (Theorem 14), \u09af\u09be \u09aa\u09c3\u09b7\u09cd\u09a0\u09be \u09a8\u0982 \u09ed\u09eb-\u098f \u0985\u09ac\u09b8\u09cd\u09a5\u09bf\u09a4\u0964<\/p>\n<p><strong>8. \u098f\u0995\u099f\u09bf \u09b0\u09ae\u09cd\u09ac\u09b8 \u0985\u0999\u09cd\u0995\u09a8 \u0995\u09b0\u09cb \u09af\u09be\u09b0 \u0995\u09b0\u09cd\u09a3\u09a6\u09cd\u09ac\u09af\u09bc\u09c7\u09b0 \u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af \u09af\u09a5\u09be\u0995\u09cd\u09b0\u09ae\u09c7 24 \u09b8\u09c7\u09ae\u09bf. \u0993 18 \u09b8\u09c7\u09ae\u09bf.\u0964 \u09b0\u09ae\u09cd\u09ac\u09b8\u099f\u09bf\u09b0 \u09aa\u09cd\u09b0\u09a4\u09bf\u099f\u09bf \u09ac\u09be\u09b9\u09c1\u09b0 \u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af \u09a8\u09bf\u09b0\u09cd\u09a3\u09af\u09bc \u0995\u09b0\u09cb\u0964 \u200c 3<\/strong><\/p>\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8 : \u0995\u09b7\u09c7 \u09a6\u09c7\u0996\u09bf 15.3 \u098f\u09b0 3 \u09a8\u09ae\u09cd\u09ac\u09b0 \u0985\u0982\u0995\u0964<\/p>\n<p><strong>9. \u09a6\u09c7\u0996\u09be\u0993 \u09af\u09c7, (2, 2), ( \u20132, \u20132) \u098f\u09ac\u0982 (\u20132\u221a3, 2\u221a3) \u09ac\u09bf\u09a8\u09cd\u09a6\u09c1 \u09a4\u09bf\u09a8\u099f\u09bf \u098f\u0995\u099f\u09bf \u09b8\u09ae\u09ac\u09be\u09b9\u09c1 \u09a4\u09cd\u09b0\u09bf\u09ad\u09c1\u099c\u09c7\u09b0 \u09b6\u09c0\u09b0\u09cd\u09b7\u09ac\u09bf\u09a8\u09cd\u09a6\u09c1\u0964 3<\/strong><\/p>\n<p>\u09b8\u09ae\u09be\u09a7\u09be\u09a8 : \u09a7\u09b0\u09be \u09af\u09be\u0995, A(2,2), B(-2,-2) \u098f\u09ac\u0982 C `(\u20132sqrt(3) 2sqrt(3))` \u09ac\u09bf\u09a8\u09cd\u09a6\u09c1\u0997\u09c1\u09b2\u09bf \u098f\u0995\u099f\u09bf \u09a4\u09cd\u09b0\u09bf\u09ad\u09c1\u099c\u09c7\u09b0 \u09b6\u09c0\u09b0\u09cd\u09b7\u09ac\u09bf\u09a8\u09cd\u09a6\u09c1\u0964<\/p>\n<p>\u098f\u0996\u09a8 AB = `sqrt((\u20132 \u20132)\u00b2 + (\u20132 \u20132)\u00b2)` \u098f\u0995\u0995<br \/>\n= `sqrt((- 4)\u00b2 + (- 4)\u00b2)` \u098f\u0995\u0995<\/p>\n<p>= `sqrt(16 + 16)` \u098f\u0995\u0995<\/p>\n<p>= `sqrt(32)` \u098f\u0995\u0995<\/p>\n<p>8C = `sqrt(\\{- 2sqrt(3) &#8211; (- 2)\\}\u00b2 + \\{2sqrt(3) &#8211; (- 2)\\}\u00b2)` \u098f\u0995\u0995<\/p>\n<p>= `sqrt((2 &#8211; 2sqrt(3))^2 + (2sqrt(3) + 2) ^ 2)` \u098f\u0995\u0995<\/p>\n<p>= `sqrt(2\\{(2)^2 + (2sqrt(3))^2\\})` \u098f\u0995\u0995 [ \u09af\u09c7\u09b9\u09c7\u09a4\u09c1, (a + b)\u00b2 + (a &#8211; b)\u00b2 = 2(a\u00b2 + b\u00b2) ]<\/p>\n<p>= `sqrt(2(4 + 12))` \u098f\u0995\u0995<\/p>\n<p>= `sqrt(32)` \u098f\u0995\u0995<\/p>\n<p>CA = `sqrt(\\{2 &#8211; (- 2sqrt(3))\\} ^ 2 + \\{2 &#8211; (2sqrt(3))\\} ^ 2)` \u098f\u0995\u0995<\/p>\n<p>= `sqrt((2 + 2sqrt(3)) ^ 2 + (2 &#8211; 2sqrt(3)) ^ 2)` \u098f\u0995\u0995<\/p>\n<p>= `sqrt(2\\{(2) ^ 2 + (2sqrt(3)) ^ 2\\})` \u098f\u0995\u0995 [ \u09af\u09c7\u09b9\u09c7\u09a4\u09c1, (a + b)\u00b2 + (a &#8211; b)\u00b2 = 2(a\u00b2 + b\u00b2) ]<\/p>\n<p>= `sqrt(2(4 + 12))` \u098f\u0995\u0995<\/p>\n<p>= `sqrt(32)` \u098f\u0995\u0995 :: ABC \u09a4\u09cd\u09b0\u09bf\u09ad\u09c1\u099c\u09c7\u09b0 AB = BC =CA<\/p>\n<p>\u2234 ABC \u098f\u0995\u099f\u09bf \u09b8\u09ae\u09ac\u09be\u09b9\u09c1 \u09a4\u09cd\u09b0\u09bf\u09ad\u09c1\u099c\u0964<\/p>\n<p><span style=\"color: #800080;\"><strong>\ud83d\udccc \u0986\u09b0\u09cb \u09a6\u09c7\u0996\u09cb\u0983<\/strong><\/span><\/p>\n<p><strong>\ud83d\udccc\u09a8\u09ac\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf <span style=\"color: #ff0000;\">\u0987\u0989\u09a8\u09bf\u099f \u099f\u09c7\u09b8\u09cd\u099f<\/span> \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09aa\u09a4\u09cd\u09b0 <a href=\"http:\/\/hazarnotes.com\/mystaging01\/class-9-question-papers-all-subject-wbbse\/\">Click Here<\/a><\/strong><\/p>\n<p><strong>\ud83d\udccc \u09a8\u09ac\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf <span style=\"color: #ff0000;\">\u09ac\u09be\u0982\u09b2\u09be<\/span> \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09cb\u09a4\u09cd\u09a4\u09b0 <a href=\"http:\/\/hazarnotes.com\/mystaging01\/class-9-bengali-textbook-question-answers-wbbse\/\">Click Here<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>FIRST SUMMATIVE EVALUATION CLASS 9 (IX) WBBSE MATHEMATICS QUESTION PAPER Set-1 \u09a8\u09ac\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u0997\u09a3\u09bf\u09a4 \u09aa\u09cd\u09b0\u09a5\u09ae \u0987\u0989\u09a8\u09bf\u099f \u099f\u09c7\u09b8\u09cd\u099f \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09aa\u09a4\u09cd\u09b0 \u09b8\u09c7\u099f-\u09e7 | Class 9 Math First Unit Test Question Paper Set-1 wbbse \u09aa\u09cd\u09b0\u09a5\u09ae \u09aa\u09b0\u09cd\u09af\u09be\u09df\u0995\u09cd\u09b0\u09ae\u09bf\u0995 \u09ae\u09c2\u09b2\u09cd\u09af\u09be\u09df\u09a8 \u09e8\u09e6\u09e8\u09eb \u09a8\u09ac\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09ac\u09bf\u09b7\u09df : \u0997\u09a3\u09bf\u09a4 \u09aa\u09c2\u09b0\u09cd\u09a3\u09ae\u09be\u09a8-\u09ea\u09e6\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u09b8\u09ae\u09df : \u09e7 \u0998\u09a3\u09cd\u099f\u09be \u09e9\u09e6 \u09ae\u09bf\u09a8\u09bf\u099f 1. &#8230; <a title=\"\u09a8\u09ac\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u0997\u09a3\u09bf\u09a4 \u09aa\u09cd\u09b0\u09a5\u09ae \u0987\u0989\u09a8\u09bf\u099f \u099f\u09c7\u09b8\u09cd\u099f \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09aa\u09a4\u09cd\u09b0 \u09b8\u09c7\u099f-\u09e7 | Class 9 Math First Unit Test Question Paper Set-1 wbbse\" class=\"read-more\" href=\"https:\/\/hazarnotes.com\/mystaging01\/class-9-math-first-unit-test-question-paper-set-1\/\" aria-label=\"Read more about \u09a8\u09ac\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09b0 \u0997\u09a3\u09bf\u09a4 \u09aa\u09cd\u09b0\u09a5\u09ae \u0987\u0989\u09a8\u09bf\u099f \u099f\u09c7\u09b8\u09cd\u099f \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09aa\u09a4\u09cd\u09b0 \u09b8\u09c7\u099f-\u09e7 | Class 9 Math First Unit Test Question Paper Set-1 wbbse\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[380,122],"tags":[],"class_list":["post-6117","post","type-post","status-publish","format-standard","hentry","category-math","category-122"],"_links":{"self":[{"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/posts\/6117","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/comments?post=6117"}],"version-history":[{"count":0,"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/posts\/6117\/revisions"}],"wp:attachment":[{"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/media?parent=6117"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/categories?post=6117"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/tags?post=6117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}