Q:
If 10 men take 15 days to complete a work. In how many days will 37 men complete the work?
Answer & Explanation
Answer: B) 4 days
Explanation: Given 10 men take 15 days to complete a work
=> Total mandays = 15 x 10 = 150
Let the work be 150 mandays.
=> Now 37 men can do 150 mandays in 150/37 =~ 4 days
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