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8 men can dig a pit in 20 days. If a man...

8 men can dig a pit in 20 days. If a man works half as much again as a boy, then 4 men and 9 boys can dig a similar pit in….

A

10 days

B

12 days

C

15 days

D

16 days

Text Solution

Verified by Experts

The correct Answer is:
D
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UPKAR PUBLICATION -TIME AND WORK-QUESTION BANK
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