Two women, A and B, working separately can reap a field in 12 and 16 hrs respectively. If they work in stretches of one hour alternately, A beginning at 5 am, when will the reaping be finished?

Two women, A and B, working separately can reap a field in 12 and 16 h

1.	Two women, A and B, working separately can reap a field in 12 and 16 hrs respectively. If they work in stretches of one hour alternately, A beginning at 5 am, when will the reaping be finished?
A.	6.20 pm
B.	6.40 pm
C.	0.708333333333333
D.	6.10 pm
Answer» C. 0.708333333333333

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Two women, A and B, working separately can reap a field in 12 and 16 hrs respectively. If they work in stretches of one hour alternately, A beginning at 5 am, when will the reaping be finished?

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