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Robin can do a work in 10 hours. Pradeep...

Robin can do a work in 10 hours. Pradeep and Robin together can do the same work in 4 hours. Pradeep and Nitin together can do the same work in 5 hours. In how many hours Nitin alone can complete the same work?

A

12

B

15

C

18

D

20

Text Solution

Verified by Experts

The correct Answer is:
D
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