Water at ` 100^(@) C` cools in 10 minutes to ` 88^(@)C` in a room temperature
Channel: Doubtnut
Date: 2020-03-29

Water at ` 100^(@) C` cools in 10 minutes to ` 88^(@)C` in a room temperature of `25^(@)C`  .Find the temperature of water after 20 minutes.