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A body cools i 7 minutes from 60^@C to 4...

A body cools i 7 minutes from `60^@C` to `40^@C`, then what is its temperature is next 7 times ? (If the surrounding temp. is `10^@C)`

A

`20^@C`

B

`30^@C`

C

`28^@C`

D

`35^@C`

Text Solution

Verified by Experts

The correct Answer is:
C
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