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4, , 7), , ¶{X ABC  DEF h¡ {OZ‘| AB = 1.6 go‘r Am¡a DE = 2.4 go‘r hmo Vmo ABC Am¡a DEF Ho$, joÌ’$bm| H$m AZwnmV kmV H$s{OEo&, [1], If ABC  DEF in which AB = 1.6cm and DE = 2.4cm. Find the ratio of the, areas of ABC and DEF., , 8), , Xmo {IbmS>r A Am¡a B eVa§O H$m EH$ ‘¡M IobVo h¡ ¶h kmV h¢ {H$ A Ûmam ‘¡M {OVZo H$s àm{¶H$Vm 56 h¡& B, [1], , Ho$ OrVZo H$s àm{¶H$Vm kmV H$s{OE&, , Two players A and B plays a chess match. It is given that probability of winning, the match by A is 5, 6 . Find the probability of winning the match by B., , 9), , ¶{X EH$ H$ma H$m {H$am¶m àW‘ {H$bmo‘rQ>a Ho$ {bE 20 ê$. VWm BgHo$ ~mX à{V {H$‘r Ho$ {b¶o 11 ê$. h¡ Vmo, 15 {H$‘r MbZo Ho$ {b¶o Hw$b {H$am¶m kmV H$s{OE&, [1], If fare of a car for first kilometer is, the total fare for 15 kilometers., , 20 and for after 1 kilometer is, , 11, then find, , 10) EH$ nV§J ^y{‘ go 75 ‘rQ>a H$s C±MmB© na CµS> ahr h¡& {OgHo$ YmJo H$m ^y{‘ Ho$ gmW PwH$md 60º h¡ Vmo YmJo H$s, bå~mB© kmV H$s{O¶o&, [1], A kite is flying at a height of 75 metres from the level of ground attached to a string, inclined at 60º to the horizontal. Find the length of the string., , S–09–Mathematics, , 5005

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