A body cools from `50^(@)C` to `46^(@)C` in 5 minutes and to `40^(@)C` in the next
Channel: Doubtnut
Date: 2020-05-31

A body cools from `50^(@)C` to `46^(@)C` in 5 minutes and to `40^(@)C` in the next 10 minutes. The surrounding temperature is :