A farmer can plough a field working 6 hours per day in 18 days. The worker has to work how many hours per day to finish the same work in 12 days ?

A farmer can plough a field working 6 hours per day in 18 days. The wo

1.	A farmer can plough a field working 6 hours per day in 18 days. The worker has to work how many hours per day to finish the same work in 12 days ?
A.	7 hrs
B.	9 hrs
C.	11 hrs
D.	13 hrs
Answer» C. 11 hrs

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A farmer can plough a field working 6 hours per day in 18 days. The worker has to work how many hours per day to finish the same work in 12 days ?

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