Question
‘A’ and ‘B’ can complete a certain work in 16
days and 32 days, respectively. They started working together and worked till completion of the work for which they got Rs. 15000 as wage. Find the share of ‘B’ out of total wage.Solution
Let total work = 32 units {LCM of (16 and 32)} Efficiency of ‘A’ = 32/16 = 2 units/day Efficiency of ‘B’ = 32/32 = 1 units/day Wages received by ‘A’ and ‘B’ will directly proportion to their efficiency. So share of ‘B’ = 15000 × (1/3) = Rs 5000
12, 13, 27, 82, 329, ?
58, 63, 78, ?, 138, 183
3, 5, 12, 38, 154, ?
What will come in place of the question mark (?) in the following series?
1458, ?, 162, 54, 18, 6
What will come in the place of questions (?) mark in the following questions.
40, 25, 30, 50, 105, ?
11    16    42    141    ?   2945   17700
...43          86          258        ?             5160                     30960
...Find the missing number in the given number series.
4, ?, 110, 665, 4660, 37285
7, 9, 21, ?, 107, 197
58   83   133   ?    308    433