A can complete a work in 12 days with a working of 8 hours per day. B can complete the same work in 8 days when working 10 hours a day. If A and B work together, working 8 hours a day, the work can be completed in --- days.
A.
5 5/11
B.
4 5/11
C.
6 4/11
D.
6 5/11
Correct Answer : A

Question

A can complete a work in 12 days with a working of 8 hours per day. B can complete the same work in 8 days when working 10 hours a day. If A and B work together, working 8 hours a day, the work can be completed in --- days.

A.
5 5/11
B.
4 5/11
C.
6 4/11
D.
6 5/11

Correct Answer : A

A to Z Exams · Accepted Answer

5 5/11

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