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Q.
If 6 men and 3 boys working together, can do four times as much work per hour as a man and a boy together. Find the ratio of the work done by a man and that of a boy for a given time ?
A.
1:2
B.
2:1
C.
3:1
D.
1:3
View Answer
Correct choice: A
Explanation:
6M + 3B = 4(1M + 1B) 6M + 3B = 4M + 4B 2M = 1B M/B = 1/2
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