A body cools down from 52.5^@C to 47.5^...

A body cools down from `52.5^@C` to `47.5^@C` in 5 min and to `42.5^@C` in 75 min. The temperature of the surroundings will

A

`35^@C`

B

`70^@C`

C

`53^@C`

D

`56^@C`

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The correct Answer is:

A

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