[" A body cools from "50^(@)C" to "40^(@)C" in "5],[" minutes.It temperature comes down to "],[33.33^(@)C" in the next "5" minutes.The "],[" temperature of the surroundings is "]

Certain quantity of water cools from 70^(@)C to 60^(@)C in the first 5 minutes and to 54^(@)C in the next 5 minutes and to 54^(@)C in the next 5 minutes. The temperature of the surroundings is

A body takes 5 minutes for cooling from 50^(@)C to 40^(@)C Its temperature comes down to 33.33^(@)C in next 5 minutes. Temperature of surroundings is

A body takes 5 minutes for cooling from 50^(@)C to 40^(@)C Its temperature comes down to 33.33^(@)C in next 5 minutes. Temperature of surroundings is

A body takes 5 minutes for cooling from 50^(@)C to 40^(@)C Its temperature comes down to 33.33^(@)C in next 5 minutes. Temperature of surroundings is

A body cools from 50°C to 40°C in 5 min .Its temperature comes down to 33.3°C in next 5 min .the temperature of surrounding is

A body cools from 70^(@)C to 50^(@)C in 5 minutes. Temperature of surroundings is 20^(@)C . Its temperature after next 10 minutes is

A body cools from 70^(@)C to 50^(@)C in 5minutes Temperature of surroundings is 20^(@)C Its temperature after next 10 minutes is .

A liquid cools from 50^(@)C to 45^(@)C in 5 minutes and from 45^(@)C to 41.5^(@)C in the next 5 minutes. The temperature of the surrounding is

A liquid cools from 50^(@)C to 45^(@)C in 5 minutes and from 45^(@)C to 41.5^(@)C in the next 5 minutes. The temperature of the surrounding is