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A cup of tea cools from 80^(@)C to 60^(@...

A cup of tea cools from `80^(@)C` to `60^(@)C` in one minute. The ambient temperature is `30^(@)C` . In cooling from `60^(@)C` to `50^(@)C` it will take

A

30 seconds

B

60 seconds

C

90 seconds

D

48 seconds

Text Solution

Verified by Experts

The correct Answer is:
D
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