Subhash can copy 50 pages in 10 hours, S...

Subhash can copy 50 pages in 10 hours, Subhash and Prakash together can copy 300 pages in 40 hours. In how much time can Prakash copy 30 pages?

A

13 h

B

12 h

C

11 h

D

9 h

Text Solution

Verified by Experts

The correct Answer is:

B

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