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A coil takes 15 min to boil a certain am...

A coil takes 15 min to boil a certain amount of water, another coil takes 20 min for the same process. Time taken to boil the same amount of water when both coil are connected in series

A

5 min

B

`8.6` min

C

35 min

D

30 min

Text Solution

Verified by Experts

The correct Answer is:
C
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