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Pranay SB

· started a discussion

· 1 Months ago

simple and nice

Question:

If 7 boys and 2 man working together can do three times as much work per hour as a boy and a man together, what will be the respective ratio of work done by a boy and a man for the given time?

Options:
A)

3 : 1

B)

1 : 3

C)

1 : 4

D)

3 : 4

Solution:

Ans: (c)

  

Knowledge Expert

· commented

· 1 Months ago

Dear student
Thanks for your feedback

Best wishes
Team TR

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