Question

Take two handkerchiefs of the same size. Dip them in water. Place one of them in room with a fan and one in room without any fan. Note down the time taken in two cases to dry the clothes.

Answer 1

the time in taken by the first case means in room with fan will that less time to dry and room without fan will take more time

Answer 2

Room with fan switched off will have the handkerchief taking a longer time to dry than the handkerchief which is kept in a room with the fan switched on, since air current adds to the rate of evaporation.