20 boys do one fourth of a work in 25 days. How many more boys will be required to complete the remaining work in 50 days?

20 boys do one fourth of a work in 25 days. How many more boys will be

1.	20 boys do one fourth of a work in 25 days. How many more boys will be required to complete the remaining work in 50 days?
A.	8
B.	10
C.	15
D.	20
Answer» C. 15

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20 boys do one fourth of a work in 25 days. How many more boys will be required to complete the remaining work in 50 days?

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