36 workers can reap a field in 6 days. If the work is to be completed in 4 days, the extra workers required are

36 workers can reap a field in 6 days. If the work is to be complet

1.	36 workers can reap a field in 6 days. If the work is to be completed in 4 days, the extra workers required are
A.	10
B.	25
C.	18
D.	15
Answer» D. 15

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36 workers can reap a field in 6 days. If the work is to be completed in 4 days, the extra workers required are

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