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A can do as much work as B and C togethe...

A can do as much work as B and C together can do. A and B can together do a piece of work in 9 hours 36 minutes and C can do it in 48 hours. The time (in hours) that B needs to do the work alone, is :

A

18 hrs

B

24 hrs

C

30 hrs

D

12 hrs

Text Solution

Verified by Experts

The correct Answer is:
B
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