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A liquid with a certain surface area tak...

A liquid with a certain surface area takes 5 minutes to cool from `80^@C` to `70^@C`. The time taken by it to cool from `80^@C` to `60^@C` is [The surrounding temperature being `40^@C`]

A

9 minute

B

10 minute

C

11 minute

D

12 minute

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TARGET PUBLICATION-Thermal Properties of Matter-Exercise
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