A and B can complete a work in 15 days and 10 days respectively.They started doing the work together but after 2days B had to leave and A alone completed the remaining work.The whole work is completed in:
A.
8 days
B.
10 days
C.
12 days
D.
15 days
Correct Answer : C

Question

A and B can complete a work in 15 days and 10 days respectively.They started doing the work together but after 2days B had to leave and A alone completed the remaining work.The whole work is completed in:

A.
8 days
B.
10 days
C.
12 days
D.
15 days

Correct Answer : C

A to Z Exams · Accepted Answer

12 days

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