Question
‘A’ and ‘B’ can complete a certain work in 18
days and 10 days, respectively. They started working together and worked till completion of the work for which they got Rs. 14000 as wage. Find the share of ‘B’ out of total wage.Solution
Let total work = 90 units {LCM of (18 and 10)} Efficiency of ‘A’ = 90/18 = 5 units/day Efficiency of ‘B’ = 90/10 = 9 units/day Wages received by ‘A’ and ‘B’ will directly proportion to their efficiency. So share of ‘B’ = 14000 × (9/14) = Rs 9000
80, ?, 240, 80, 20, 4
251, 130, 274, ?, 301, 76
What will come in place of the question mark (?) in the following series?
45, 68, 114, 183, 275, ?
What value should come in the place of (?) in the following number series?
500, 789, 428, ?, 340, 965
Which of the following numbers will replace the question mark (?) in the given series?
17, 30, 44, 59, 75, ?
What will come in place of (?) question mark in the given number series.
52, 61, 79, 106, 142, ?
In each of the following number series, one term is missing. Find the missing term.
7, 14, 28, 56, 112, ?
- What will come in place of the question mark (?) in the following series?
20, 32, 50, 74, 104, ? What will come in place of the question mark (?) in the following series?
15, 26, 39, 56, ?, 98
Find the missing number, in the given number series.
42, 52, 72, 112, 192, ?
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