

MCQOPTIONS
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1. |
5 men and 2 boys working together can do four times as much work as a man and a boy. Working capacities of a woman and a boy are in the ratio ? |
A. | 1 : 2 |
B. | 1 : 3 |
C. | 2 : 1 |
D. | 3 : 1 |
Answer» D. 3 : 1 | |