{"id":5932,"date":"2026-02-28T15:22:40","date_gmt":"2026-02-28T15:22:40","guid":{"rendered":"https:\/\/hazarnotes.com\/?p=5932"},"modified":"2026-02-28T15:22:40","modified_gmt":"2026-02-28T15:22:40","slug":"kose-dekhi-1-1-class-7-math-solution-wbbse","status":"publish","type":"post","link":"https:\/\/hazarnotes.com\/mystaging01\/kose-dekhi-1-1-class-7-math-solution-wbbse\/","title":{"rendered":"\u0995\u09b7\u09c7 \u09a6\u09c7\u0996\u09bf 1.1 \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0997\u09a3\u09bf\u09a4\u09aa\u09cd\u09b0\u09ad\u09be \u09b8\u09ae\u09be\u09a7\u09be\u09a8 | Kose Dekhi 1.1 Class 7 Math Solution wbbse"},"content":{"rendered":"

\u0995\u09b7\u09c7 \u09a6\u09c7\u0996\u09bf 1.1 \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0997\u09a3\u09bf\u09a4\u09aa\u09cd\u09b0\u09ad\u09be \u09b8\u09ae\u09be\u09a7\u09be\u09a8 | Kose Dekhi 1.1 Class 7 Math Solution wbbse<\/strong><\/p>\n

\u0995\u09b7\u09c7 \u09a6\u09c7\u0996\u09bf\u2014 1.1<\/strong><\/span><\/h3>\n

1. \u09b8\u09c0\u09a4\u09be\u09b0\u09be \u09ac\u09c7\u0997\u09ae\u09c7\u09b0 \u09ab\u09b2\u09c7\u09b0 \u09a6\u09cb\u0995\u09be\u09a8\u09c7 60 \u099f\u09bf \u09aa\u09c7\u09df\u09be\u09b0\u09be \u099b\u09bf\u09b2\u0964 \u09a4\u09bf\u09a8\u09bf \u09a4\u09be\u09b0 \u09ae\u09cb\u099f \u09aa\u09c7\u09df\u09be\u09b0\u09be\u09b0 `frac1{4}` \u0985\u0982\u09b6 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf \u0995\u09b0\u09b2\u09c7\u09a8\u0964 \u09a4\u09be\u09b0 \u0995\u09be\u099b\u09c7 \u0986\u09b0 \u0995\u09a4\u0997\u09c1\u09b2\u09bf \u09aa\u09c7\u09df\u09be\u09b0\u09be \u09aa\u09dc\u09c7 \u09b0\u0987\u09b2 \u09b9\u09bf\u09b8\u09be\u09ac \u0995\u09b0\u09bf\u0964<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong> 60 \u099f\u09bf \u09aa\u09c7\u09df\u09be\u09b0\u09be\u09b0 \u00bc \u0985\u0982\u09b6 = 60 \u00d7 4 \u099f\u09bf = 15 \u099f\u09bf<\/p>\n

\u2234 \u09b8\u09c0\u09a4\u09be\u09b0\u09be \u09ac\u09c7\u0997\u09ae \u09ac\u09bf\u0995\u09cd\u09b0\u09bf \u0995\u09b0\u09b2\u09c7\u09a8 15 \u099f\u09bf \u09aa\u09c7\u09df\u09be\u09b0\u09be\u0964<\/p>\n

\u2234 \u09a4\u09be\u09b0 \u0995\u09be\u099b\u09c7 \u098f\u0996\u09a8 (60 \u2013 15) \u099f\u09bf = 45 \u099f\u09bf \u09aa\u09c7\u09df\u09be\u09b0\u09be \u09aa\u09dc\u09c7 \u09b0\u0987\u09b2\u0964<\/p>\n

2. \u09ae\u09be \u0986\u09ae\u09be\u0995\u09c7 60 \u099f\u09be\u0995\u09be\u09b0 `frac5{6}` \u0985\u0982\u09b6 \u098f\u09ac\u0982 \u09a6\u09be\u09a6\u09be\u0995\u09c7 45 \u099f\u09be\u0995\u09be\u09b0 `frac7{9}` \u0985\u0982\u09b6 \u09a6\u09bf\u09df\u09c7\u099b\u09c7\u09a8\u0964 \u09ae\u09be \u0995\u09be\u0995\u09c7 \u09ac\u09c7\u09b6\u09bf \u099f\u09be\u0995\u09be \u09a6\u09bf\u09df\u09c7\u099b\u09c7\u09a8 \u09b9\u09bf\u09b8\u09be\u09ac \u0995\u09b0\u09c7 \u09a6\u09c7\u0996\u09bf\u0964<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong> 60 \u099f\u09be\u0995\u09be\u09b0 `frac5{6}` \u0985\u0982\u09b6 = (60x `frac5{6}`)\u099f\u09be\u0995\u09be = 50 \u099f\u09be\u0995\u09be<\/p>\n

45 \u099f\u09be\u0995\u09be\u09b0 `frac7{9}` \u0985\u0982\u09b6 = (45\u00d7 `frac7{9}`)\u099f\u09be\u0995\u09be = 35 \u099f\u09be\u0995\u09be<\/p>\n

\u2234 \u09ae\u09be \u0986\u09ae\u09be\u0995\u09c7 \u09a6\u09bf\u09df\u09c7\u099b\u09c7\u09a8 50 \u099f\u09be\u0995\u09be \u098f\u09ac\u0982 \u09a6\u09be\u09a6\u09be\u0995\u09c7 \u09a6\u09bf\u09df\u09c7\u099b\u09c7\u09a8 35 \u099f\u09be\u0995\u09be\u0964 \u0985\u09b0\u09cd\u09a5\u09be\u09ce \u09ae\u09be \u0986\u09ae\u09be\u0995\u09c7 \u09ac\u09c7\u09b6\u09bf \u099f\u09be\u0995\u09be \u09a6\u09bf\u09df\u09c7\u099b\u09c7\u09a8\u0964<\/p>\n

3. \u0997\u09a3\u09c7\u09b6\u09ac\u09be\u09ac\u09c1 \u09a4\u09bf\u09a8\u09a6\u09bf\u09a8\u09c7 \u098f\u0995\u099f\u09bf \u0995\u09be\u099c\u09c7\u09b0 \u09af\u09a5\u09be\u0995\u09cd\u09b0\u09ae\u09c7 `frac3{14}`, `frac4{7}` \u0993 `frac1{21}` \u0985\u0982\u09b6 \u09b6\u09c7\u09b7 \u0995\u09b0\u09c7\u099b\u09c7\u09a8\u0964 \u09a4\u09bf\u09a8\u09bf \u09a4\u09bf\u09a8\u09a6\u09bf\u09a8\u09c7 \u09ae\u09cb\u099f \u0995\u09a4 \u0985\u0982\u09b6 \u0995\u09be\u099c \u09b6\u09c7\u09b7 \u0995\u09b0\u09c7\u099b\u09c7\u09a8 \u0993 \u098f\u0996\u09a8\u0993 \u0995\u09a4 \u0985\u0982\u09b6 \u0995\u09be\u099c \u09ac\u09be\u0995\u09bf \u0986\u099b\u09c7 \u09b9\u09bf\u09b8\u09be\u09ac \u0995\u09b0\u09bf\u0964<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong> \u09a7\u09b0\u09bf, \u09ae\u09cb\u099f \u0995\u09be\u099c\u09c7\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 1 \u0985\u0982\u09b6\u0964<\/p>\n

\u2234 \u09ac\u09be\u0995\u09bf \u0995\u09be\u099c\u09c7\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 = (1 \u2013 `frac5{6}`) \u0985\u0982\u09b6 = `frac1{6}` \u0985\u0982\u09b6\u0964<\/p>\n

\u2234 \u098f\u0996\u09a8\u0993 `frac1{6}` \u0985\u0982\u09b6 \u0995\u09be\u099c \u09ac\u09be\u0995\u09bf \u0986\u099b\u09c7\u0964<\/p>\n

4. \u098f\u0995\u099f\u09bf \u09ac\u09be\u0981\u09b6\u09c7\u09b0 \u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af\u09c7\u09b0 `frac1{3}` \u0985\u0982\u09b6\u09c7 \u09b2\u09be\u09b2 \u09b0\u0982, \u0985\u0982\u09b6\u09c7 `frac1{5}` \u09b8\u09ac\u09c1\u099c \u09b0\u0982 \u0993 \u09ac\u09be\u0995\u09bf 14 \u09ae\u09bf\u099f\u09be\u09b0\u09c7 \u09b9\u09b2\u09c1\u09a6 \u09b0\u0982 \u09a6\u09bf\u09df\u09c7\u099b\u09bf, \u09ac\u09be\u0981\u09b6\u099f\u09bf \u0995\u09a4 \u09ae\u09bf\u099f\u09be\u09b0 \u09b2\u09ae\u09cd\u09ac\u09be \u09b9\u09bf\u09b8\u09be\u09ac \u0995\u09b0\u09bf\u0964<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong> \u09a7\u09b0\u09bf, \u09ac\u09be\u0981\u09b6\u099f\u09bf\u09b0 \u09ae\u09cb\u099f \u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af=1 \u0985\u0982\u09b6\u0964<\/p>\n

\u09ac\u09be\u0981\u09b6\u09c7\u09b0 \u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af\u09c7\u09b0 `frac1{3}` \u0985\u0982\u09b6 \u09b2\u09be\u09b2 \u09b0\u0982, `frac1{5}` \u0985\u0982\u09b6 \u09b8\u09ac\u09c1\u099c \u09b0\u0982<\/p>\n

\u2234 \u09ac\u09be\u0995\u09bf \u0985\u0982\u09b6 = (1 \u2013 `frac1{3}` \u2013 `frac1{5}`) = `frac(15 \u2013 5 \u2013 3){15}` \u0985\u0982\u09b6 = `frac7{15}` \u0985\u0982\u09b6\u0964<\/p>\n

\u0986\u09ac\u09be\u09b0, \u09ac\u09be\u0995\u09bf 14 \u09ae\u09bf\u099f\u09be\u09b0 \u09ac\u09be\u0981\u09b6\u09c7 \u09b9\u09b2\u09c1\u09a6 \u09b0\u0982 \u0995\u09b0\u09be \u09b9\u09df\u09c7\u099b\u09c7\u0964<\/p>\n

\u2234 \u09ac\u09be\u0981\u09b6\u09c7\u09b0 \u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af\u09c7\u09b0 `frac7{15}` \u0985\u0982\u09b6 = 14 \u09ae\u09bf\u099f\u09be\u09b0<\/p>\n

\u2234 \u09ac\u09be\u0981\u09b6\u09c7\u09b0 \u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af\u09c7\u09b0 1 \u0985\u0982\u09b6 = 14 \u00f7 `frac7{15}` \u09ae\u09bf\u099f\u09be\u09b0 = 14 \u00d7 `frac15{7}` \u09ae\u09bf\u099f\u09be\u09b0 = 30 \u09ae\u09bf\u099f\u09be\u09b0<\/p>\n

\u2234 \u09ac\u09be\u0981\u09b6\u099f\u09bf 30 \u09ae\u09bf\u099f\u09be\u09b0 \u09b2\u09ae\u09cd\u09ac\u09be\u0964<\/p>\n

5. \u098f\u0995\u099f\u09bf \u0996\u09be\u09a4\u09be\u09b0 \u09a6\u09be\u09ae 6.50 \u099f\u09be\u0995\u09be \u09b9\u09b2\u09c7 15 \u099f\u09bf \u0996\u09be\u09a4\u09be\u09b0 \u09a6\u09be\u09ae \u0995\u09a4 \u09b9\u09ac\u09c7 \u09a4\u09be \u09b9\u09bf\u09b8\u09be\u09ac \u0995\u09b0\u09bf\u0964<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong> \u098f\u0995\u099f\u09bf \u0996\u09be\u09a4\u09be\u09b0 \u09a6\u09be\u09ae 6.50 \u099f\u09be\u0995\u09be<\/p>\n

\u2234 15 \u099f\u09bf \u0996\u09be\u09a4\u09be\u09b0 \u09a6\u09be\u09ae (15\u00d76.50) \u099f\u09be\u0995\u09be = 97.50 \u099f\u09be\u0995\u09be<\/p>\n

6. \u098f\u0995\u099f\u09bf \u09ac\u09be\u0995\u09cd\u09b8\u09c7 12\u099f\u09bf \u099a\u09bf\u09a8\u09bf\u09b0 \u09aa\u09cd\u09af\u09be\u0995\u09c7\u099f \u0986\u099b\u09c7\u0964 \u09aa\u09cd\u09b0\u09a4\u09bf\u099f\u09bf \u09aa\u09cd\u09af\u09be\u0995\u09c7\u099f\u09c7\u09b0 \u0993\u099c\u09a8 2.84 \u0995\u09bf\u0997\u09cd\u09b0\u09be.\u0964 \u09ac\u09be\u0995\u09cd\u09b8 \u098f\u09ac\u0982 \u09aa\u09cd\u09af\u09be\u0995\u09c7\u099f\u0997\u09c1\u09b2\u09bf\u09b0 \u09ae\u09cb\u099f \u0993\u099c\u09a8 36 \u0995\u09bf\u0997\u09cd\u09b0\u09be. \u09b9\u09b2\u09c7, \u09b9\u09bf\u09b8\u09be\u09ac \u0995\u09b0\u09c7 \u09a6\u09c7\u0996\u09bf \u09ac\u09be\u0995\u09cd\u09b8\u099f\u09bf\u09b0 \u0993\u099c\u09a8 \u0995\u09a4 \u09b9\u09ac\u09c7\u0964<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong> 1 \u099f\u09bf \u099a\u09bf\u09a8\u09bf\u09b0 \u09aa\u09cd\u09af\u09be\u0995\u09c7\u099f\u09c7\u09b0 \u0993\u099c\u09a8 2.84 \u0995\u09bf\u0997\u09cd\u09b0\u09be,<\/p>\n

\u2234 12 \u099f\u09bf \u099a\u09bf\u09a8\u09bf\u09b0 \u09aa\u09cd\u09af\u09be\u0995\u09c7\u099f\u09c7\u09b0 \u0993\u099c\u09a8= 12 \u00d7 2.84 \u0995\u09bf\u0997\u09cd\u09b0\u09be= 34.08 \u0995\u09bf\u0997\u09cd\u09b0\u09be,<\/p>\n

\u09ac\u09be\u0995\u09cd\u09b8 \u098f\u09ac\u0982 \u09aa\u09cd\u09af\u09be\u0995\u09c7\u099f\u09c7\u09b0 \u09ae\u09cb\u099f \u0993\u099c\u09a8= 36 \u0995\u09bf\u0997\u09cd\u09b0\u09be.<\/p>\n

\u2234 \u09b6\u09c1\u09a7\u09c1 \u09ac\u09be\u0995\u09cd\u09b8\u099f\u09bf\u09b0 \u0993\u099c\u09a8 = (36 \u2013 34.08) \u0995\u09bf\u0997\u09cd\u09b0\u09be. 1.92 \u0995\u09bf\u0997\u09cd\u09b0\u09be.<\/p>\n

7. \u098f\u0995 \u09ac\u09b8\u09cd\u09a4\u09be \u099a\u09be\u09b2\u09c7\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3\u09c7\u09b0 0.75 \u0985\u0982\u09b6\u09c7\u09b0 \u09a6\u09be\u09ae 1800 \u099f\u09be\u0995\u09be \u09b9\u09b2\u09c7 \u09a4\u09be\u09b0 0.15 \u0985\u0982\u09b6\u09c7\u09b0 \u09a6\u09be\u09ae \u09b9\u09bf\u09b8\u09be\u09ac \u0995\u09b0\u09bf\u0964<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong> 0.75 \u0985\u0982\u09b6 \u099a\u09be\u09b2\u09c7\u09b0 \u09a6\u09be\u09ae 1800 \u099f\u09be\u0995\u09be<\/p>\n

1 \u0985\u0982\u09b6 \u099a\u09be\u09b2\u09c7\u09b0 \u09a6\u09be\u09ae 1800 \u00f7 0.75 \u099f\u09be\u0995\u09be<\/p>\n

0.15 \u0985\u0982\u09b6 \u099a\u09be\u09b2\u09c7\u09b0 \u09a6\u09be\u09ae 1800 \u00f7 0.75 \u00d7 0.15 \u099f\u09be\u0995\u09be<\/p>\n

= 1800 \u00d7 `frac1{0.75}` \u00d7 0.15 \u099f\u09be\u0995\u09be<\/p>\n

= 1800 \u00d7 `frac(100){75}` \u00d7 0.15 \u099f\u09be\u0995\u09be<\/p>\n

= 1800 \u00d7 `frac(100){75}` \u00d7 `frac1(15){100}` \u099f\u09be\u0995\u09be<\/p>\n

= 360 \u099f\u09be\u0995\u09be<\/p>\n

\u2234 0.15 \u0985\u0982\u09b6 \u099a\u09be\u09b2\u09c7\u09b0 \u09a6\u09be\u09ae 360 \u099f\u09be\u0995\u09be\u0964<\/p>\n

8. \u0985\u09a8\u09bf\u09a4\u09be\u09a6\u09bf \u09a4\u09be\u09b0 \u099c\u09ae\u09bf\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3\u09c7\u09b0 \u0985\u09b0\u09cd\u09a7\u09c7\u0995\u09c7\u09b0 `frac7{8}` \u0985\u0982\u09b6 \u09a8\u09bf\u099c\u09c7\u09b0 \u09ad\u09be\u0987\u0995\u09c7 \u09a6\u09bf\u09df\u09c7\u099b\u09c7\u09a8 \u098f\u09ac\u0982 \u09ac\u09be\u0995\u09bf \u099c\u09ae\u09bf \u09a4\u09bf\u09a8 \u099b\u09c7\u09b2\u09c7\u0995\u09c7 \u09b8\u09ae\u09be\u09a8\u09ad\u09be\u0997\u09c7 \u09ad\u09be\u0997 \u0995\u09b0\u09c7 \u09a6\u09bf\u09b2\u09c7\u09a8\u0964 \u09aa\u09cd\u09b0\u09a4\u09cd\u09af\u09c7\u0995 \u099b\u09c7\u09b2\u09c7 \u0995\u09a4 \u0985\u0982\u09b6 \u099c\u09ae\u09bf \u09aa\u09c7\u09b2 \u09a4\u09be \u098f\u0995\u099f\u09bf \u099a\u09bf\u09a4\u09cd\u09b0\u09c7\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7 \u09a6\u09c7\u0996\u09be\u0987\u0964<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong> \u09a7\u09b0\u09bf, \u09ae\u09cb\u099f \u099c\u09ae\u09bf\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3\u0964 \u0985\u0982\u09b6<\/p>\n

\u2234 \u099c\u09ae\u09bf\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3\u09c7\u09b0 \u0985\u09b0\u09cd\u09a7\u09c7\u0995 `frac1{2}` \u0985\u0982\u09b6<\/p>\n

\u099c\u09ae\u09bf\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3\u09c7\u09b0 \u0985\u09b0\u09cd\u09a7\u09c7\u0995\u09c7\u09b0 `frac7{8}` \u0985\u0982\u09b6 = `frac7{8}` \u00d7 `frac1{2}` \u0985\u0982\u09b6 = `frac7{16}` \u0985\u0982\u09b6<\/p>\n

\u09ac\u09be\u0995\u09bf \u099c\u09ae\u09bf\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 = (1 \u2013 `frac7{16}`) \u0985\u0982\u09b6<\/p>\n

= `frac16 \u2013 7{16}` \u0985\u0982\u09b6 = `frac9{16}` \u0985\u0982\u09b6<\/p>\n

\u2234 \u0985\u09a8\u09bf\u09a4\u09be\u09a6\u09bf \u09a4\u09be\u09b0 \u09ae\u09cb\u099f \u099c\u09ae\u09bf\u09b0 `frac9{16}` \u0985\u0982\u09b6 \u09a4\u09be\u09b0 \u09a4\u09bf\u09a8\u099c\u09a8 \u099b\u09c7\u09b2\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09b8\u09ae\u09be\u09a8\u09ad\u09be\u0997\u09c7 \u09ad\u09be\u0997 \u0995\u09b0\u09c7 \u09a6\u09bf\u09b2\u09c7\u09a8\u0964<\/p>\n

\u2234 \u09aa\u09cd\u09b0\u09a4\u09cd\u09af\u09c7\u0995 \u099b\u09c7\u09b2\u09c7\u09b0 \u09aa\u09cd\u09b0\u09be\u09aa\u09cd\u09a4 \u099c\u09ae\u09bf\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 `frac9{16}` \u00f7 3 \u0985\u0982\u09b6 = `frac9{16}` \u00d7 `frac1{3}` \u0985\u0982\u09b6 = `frac3{16}` \u0985\u0982\u09b6<\/p>\n

9. \u09b8\u09b0\u09b2 \u0995\u09b0\u09bf :<\/strong><\/p>\n

(i) `frac(13){25}` \u00d7 `1\\frac(7){8}`<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong><\/p>\n

`frac(13){25}` \u00d7 `1\\frac(7){8}` = `frac(13){25}` \u00d7 `frac(15){8}` = `frac(39){40}`<\/p>\n

(ii) `2\\frac(5){8}` \u00d7 `2\\frac(2){21}`<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong><\/p>\n

`2\\frac(5){8}` \u00d7 `2\\frac(2){21}`<\/p>\n

= `frac(21){8}` \u00d7 `frac(44){21}` = `frac(11){2}` = `5\\frac(1){2}`<\/p>\n

(iii) `10\\frac(3){10}` \u00d7 `6\\frac(4){3}` \u00d7 `frac(4){11}`<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong><\/p>\n

`10\\frac(3){10}` \u00d7 `6\\frac(4){3}` \u00d7 `frac(4){11}`<\/p>\n

= `frac(103){10}` \u00d7 `frac(22){3}` \u00d7 `frac(4){11}`<\/p>\n

= `frac(412){15}` = `27\\frac(7){15}`<\/p>\n

(iv) 0.025 \u00d7 0.02<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong> 0.025 x 0.02<\/p>\n

`frac(25){1000}` \u00d7 `frac(2){100}`<\/p>\n

= `frac(50){100000}` = 0.0005<\/p>\n

(v) 0.07 \u00d7 0.2 \u00d7 0.5<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong><\/p>\n

0.07 x 0.2 \u00d7 0.5<\/p>\n

= `frac(7){100}` \u00d7 `frac(2){10}` \u00d7 `frac(5){10}`<\/p>\n

= `frac(7){1000}` = 0.007<\/p>\n

(vi) 0.029 \u00d7 2.5 \u00d7 0.002<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong><\/p>\n

0.029 x 2.5 x 0.002<\/p>\n

= `frac(29){1000}` \u00d7 `frac(25){10}` \u00d7 `frac(2){1000}`<\/p>\n

= `frac(145){10000000}` = 0.000145<\/p>\n

10. \u09b8\u09b0\u09b2 \u0995\u09b0\u09bf :<\/span><\/strong><\/p>\n

(i) `3\\frac(3){4}` \u00f7 `2\\frac(1){2}`<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong><\/p>\n

`3\\frac(3){4}` \u00f7 `2\\frac(1){2}` = `frac(15){4}` \u00f7 `frac(5){2}`<\/p>\n

`frac(15){4}` \u00d7 `frac(2){5}` = `frac(3){2}` = `1\\frac(1){2}`<\/p>\n

(ii) `frac(50){51}` \u00f7 15<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong><\/p>\n

`frac(50){51}` \u00f7 15 = `frac(50){51}` \u00f7 `frac(1){15}`<\/p>\n

= `frac(50){51}` \u00d7 `frac(15){1}`<\/p>\n

= `frac(10){153}`<\/p>\n

(iii) 1 \u00f7 `frac(5){6}`<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong><\/p>\n

1 \u00f7 `frac(5){6}` =<\/p>\n

(iv) `frac(156){121}` \u00f7 `frac(13){22}`<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong><\/p>\n

`frac(156){121}` \u00f7 `frac(13){22}` = `frac(156){121}` \u00d7 `frac(22){13}`<\/p>\n

= `frac(24){11}` = `2\\frac(2){11}`<\/p>\n

(v) `1\\frac(1){2}` \u00f7 `frac(4){9}` \u00f7 `13\\frac(1){2}`<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong><\/p>\n

`1\\frac(1){2}` \u00f7 `frac(4){9}` \u00f7 `13\\frac(1){2}`<\/p>\n

= `frac(3){2}` \u00f7 `frac(4){9}` \u00f7 `frac(27){2}`<\/p>\n

= `frac(3){2}` \u00d7 `frac(9){4}` \u00d7 `frac(2){27}`<\/p>\n

= `frac(1){4}`<\/p>\n

(vi) `frac(9){10}` \u00f7 `frac(3){8}` \u00d7 `frac(2){5}`<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong><\/p>\n

`frac(9){10}` \u00f7 `frac(3){8}` \u00d7 `frac(2){5}`<\/p>\n

= `frac(9){10}` \u00d7 `frac(8){3}` \u00d7 `frac(2){5}`<\/p>\n

= `frac(24){25}`<\/p>\n

(vii) `2\\frac(1){3}` \u00f7 `1\\frac(1){6}` \u00f7 `2\\frac(1){4}`<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong><\/p>\n

`2\\frac(1){3}` \u00f7 `1\\frac(1){6}` \u00f7 `2\\frac(1){4}`<\/p>\n

= `frac(7){3}` \u00f7 `frac(7){6}` \u00f7 `frac(9){4}`<\/p>\n

= `frac(7){3}` \u00d7 `frac(6){7}` \u00d7 `frac(4){9}`<\/p>\n

= `frac(8){9}`<\/p>\n

(viii) 20 \u00f7 `7\\frac(1){4}` \u00d7 `frac(3){5}`<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong><\/p>\n

20 \u00f7 `7\\frac(1){4}` \u00d7 `frac(3){5}`<\/p>\n

= 20 \u00f7 `frac(29){4}` \u00d7 `frac(3){5}`<\/p>\n

= 20 \u00d7 `frac(4){29}` \u00d7 `frac(3){5}`<\/p>\n

= `frac(48){29}` = `1\\frac(19){29}`<\/p>\n

(ix) 3.15 \u00f7 2.5<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong><\/p>\n

3.15 \u00f7 2.5 = `frac(315){100}` \u00f7 `frac(25){10}`<\/p>\n

= `frac(315){100}` \u00d7 `frac(10){25}`<\/p>\n

= `frac(63){50}` = 1.26<\/p>\n

(x) 35.4 \u00f7 0.03 \u00d7 0.06<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong><\/p>\n

35.4 \u00f7 0.03 \u00d7 0.06<\/p>\n

= `frac(354){10}` \u00f7 `frac(3){100}` \u00d7 `frac(6){100}`<\/p>\n

= `frac(354){10}` \u00d7 `frac(100){3}` \u00d7 `frac(6){100}`<\/p>\n

= 70.8<\/p>\n

(xi) 2.5 \u00d7 6 \u00f7 0.5<\/strong><\/p>\n

\u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983<\/strong><\/p>\n

2.5 \u00d7 6 \u00f7 0.5<\/p>\n

= `frac(25){10}` \u00d7 6 \u00f7 `frac(5){10}`<\/p>\n

= `frac(25){10}` \u00d7 `frac(6){1}` \u00d7 `frac(10){5}`<\/p>\n

= 30<\/p>\n

11. \u099b\u09ac\u09bf \u09a6\u09c7\u0996\u09c7 \u09a8\u09bf\u099a\u09c7\u09b0 \u09ae\u09a4\u09a8 \u09b2\u09bf\u0996\u09bf\u0983<\/strong><\/span><\/p>\n

\"\"<\/p>\n

\ud83d\udccc\u0986\u09b0\u0993 \u09a6\u09c7\u0996\u09cb\u0983<\/strong><\/span><\/p>\n

\ud83d\udccc\u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0987\u0989\u09a8\u09bf\u099f \u099f\u09c7\u09b8\u09cd\u099f<\/span> \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09aa\u09a4\u09cd\u09b0 Click Here<\/a><\/strong><\/p>\n

\ud83d\udccc \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0997\u09a3\u09bf\u09a4<\/span> \u09b8\u09ae\u09be\u09a7\u09be\u09a8 Click Here<\/a><\/strong><\/p>\n

\ud83d\udccc \u0985\u09a8\u09cd\u09af\u09be\u09a8\u09cd\u09af \u09ac\u09bf\u09b7\u09af\u09bc\u09c7\u09b0 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09cb\u09a4\u09cd\u09a4\u09b0\u0983<\/strong><\/span><\/p>\n

\ud83d\udccc \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09ac\u09be\u0982\u09b2\u09be<\/span> \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09cb\u09a4\u09cd\u09a4\u09b0 Click Here<\/a><\/strong><\/p>\n

\ud83d\udccc \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0987\u0982\u09b0\u09c7\u099c\u09bf<\/span> \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09cb\u09a4\u09cd\u09a4\u09b0 Click Here<\/a><\/strong><\/p>\n

\ud83d\udccc \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0987\u09a4\u09bf\u09b9\u09be\u09b8<\/span> \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09cb\u09a4\u09cd\u09a4\u09b0 Click Here<\/a><\/strong><\/p>\n

\ud83d\udccc \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09ad\u09c2\u0997\u09cb\u09b2<\/span> \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09cb\u09a4\u09cd\u09a4\u09b0 Click Here<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u0995\u09b7\u09c7 \u09a6\u09c7\u0996\u09bf 1.1 \u09b8\u09aa\u09cd\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0997\u09a3\u09bf\u09a4\u09aa\u09cd\u09b0\u09ad\u09be \u09b8\u09ae\u09be\u09a7\u09be\u09a8 | Kose Dekhi 1.1 Class 7 Math Solution wbbse \u0995\u09b7\u09c7 \u09a6\u09c7\u0996\u09bf\u2014 1.1 1. \u09b8\u09c0\u09a4\u09be\u09b0\u09be \u09ac\u09c7\u0997\u09ae\u09c7\u09b0 \u09ab\u09b2\u09c7\u09b0 \u09a6\u09cb\u0995\u09be\u09a8\u09c7 60 \u099f\u09bf \u09aa\u09c7\u09df\u09be\u09b0\u09be \u099b\u09bf\u09b2\u0964 \u09a4\u09bf\u09a8\u09bf \u09a4\u09be\u09b0 \u09ae\u09cb\u099f \u09aa\u09c7\u09df\u09be\u09b0\u09be\u09b0 `frac1{4}` \u0985\u0982\u09b6 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf \u0995\u09b0\u09b2\u09c7\u09a8\u0964 \u09a4\u09be\u09b0 \u0995\u09be\u099b\u09c7 \u0986\u09b0 \u0995\u09a4\u0997\u09c1\u09b2\u09bf \u09aa\u09c7\u09df\u09be\u09b0\u09be \u09aa\u09dc\u09c7 \u09b0\u0987\u09b2 \u09b9\u09bf\u09b8\u09be\u09ac \u0995\u09b0\u09bf\u0964 \u09b8\u09ae\u09be\u09a7\u09be\u09a8\u0983 60 \u099f\u09bf \u09aa\u09c7\u09df\u09be\u09b0\u09be\u09b0 \u00bc \u0985\u0982\u09b6 = 60 \u00d7 4 … 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":[119],"tags":[],"class_list":["post-5932","post","type-post","status-publish","format-standard","hentry","category-119"],"_links":{"self":[{"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/posts\/5932","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=5932"}],"version-history":[{"count":0,"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/posts\/5932\/revisions"}],"wp:attachment":[{"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/media?parent=5932"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/categories?post=5932"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hazarnotes.com\/mystaging01\/wp-json\/wp\/v2\/tags?post=5932"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}