Question
P started a business with an investment of Rs.15000,
after 6 months Q joined him with Rs.18000 and after another 6 months R joined them with Rs.22000. If after end of two years profit share of Q is Rs.8100, then what is the total profit earned by them?Solution
Ratio of profit share of P, Q and R = 15000 x 24 : 18000 x 18 : 22000 x 12 = 30:27:22 Required amount = 8100 x (79/27) = Rs.23,700
168, 164, 155, 139, ?, 78
16, 20, 47, 63, 188, ?
8    13    36    123    ?   2585
827, 820, 806, 785, 757, ?
18, 30, 46, 66, 90, ?
64, 65, 73, 100, ?, 289
13, 14, 23, 48, 97, 178, ?
? , 864, 432, 144, 36, 7.2
43          86          258        ?             5160                     30960
...45Â Â Â Â 45.5Â Â Â Â Â Â 47 Â Â Â Â Â Â 49.5Â Â Â Â Â Â 53 Â Â Â Â Â Â ?
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