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Hot water kept in a beaker placed in a r...

Hot water kept in a beaker placed in a room cools from `70^(@)C` to 60° C in 4 minutes . The time taken by it to cool from `69^(@)C` to `59^(@)C` will be

A

The same `4` minutes

B

More than `4` minutes

C

Less than `4` minutes

D

We cannot say definitely

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