Aptitude - Time and work - Discussion

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Q.

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. A. 1 : 2 B. B. 1 : 3
C. C. 2 : 1 D. D. 3 : 1

Answer: Option C
Explaination:

 


Discussion

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