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If 3/5 th oif a cistern is filled in 30 ...

If `3/5` th oif a cistern is filled in 30 minutes, how much more time will be required to fill the rest of it?

A

50 minutes

B

20 minutes

C

15 minutes

D

45 minutes.

Text Solution

Verified by Experts

The correct Answer is:
B
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