Question
P can do a piece of work in 20 days, Q can complete
double the work in 40 days and R can do the work in 30 days. If all of them together earn Rs. 3200, then find the money received by Q.Solution
Time taken by P = 20 days Time taken by Q = 20 days Time taken by R = 30 days Let the total work be 60 units. P’s one day work = 3 units Q’s one day work = 3 units R’s one day work = 2 units Amount received by Q = 3200 × (3/8) = Rs. 1200
6000 3002 1503 ? 378.75 191.375 97.6875
...1, 27, ?, 343, 729, 1331
(32.03 + 111.98) ÷ 18.211 = 89.9 – 20.23% of ?
51 53 109 332 ? 6686
...9 4.5 4.5 9 36 ?
5 16 ? 66 119 200
...1 1 8 4 27 9 ?
...What will be the next number in the series?
2, 7, 23, 70, ?
There are three series given below which are following with the same pattern.
Series I: 1, 12, 38, 193, 1355
Series II: 6, B, C, D, E
...Direction: Which of the following will replace ‘?’ in the given question?
5, 18, ‘?’, 126, 296, 586, 1044
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