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A body initially at 80^(@)C cools to 64^...

A body initially at `80^(@)C` cools to `64^(@)C` in 5 minutes and to `52^(@)C` in 10 minutes. What is the temperature of the surroundings?

A

`24^@C`

B

`28^@C`

C

`22^@C`

D

`25^@C`

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SL ARORA-Thermal Properties of Matter-Exercise
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