if 28 men can dig a well in 16 days. How many more men are required to dig the same well in 12 days.
Please answer me. I have a exam.
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if 28 men can dig a well in 16 days. How many more men are required to dig the same well in 12 days.
Please answer me. I have a exam.
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it is already digged so no one is required to dig it
( OR)
? Men can dig in 12 days
= 12*28/16
= 3*7 (cancellation)
= 21 men