Question 265887
let the speed of the wind be w km/h.

when flying with the wind the net speed will be (132+w) km/h

and when flying against the wind the net speed will be (132-w) km/h

now given, flying with the wind,the plane traveled twice the distance in 5 h as it traveled against the wind in 3 h.

distance traveled in 5 h flying with the wind = 5(132+w)

distance traveled in 3 h flying against the wind = 3(132-w)

so 5(132+w) = 2*3(132-w)

5*132 + 5w = 6*132 - 6w

so 11w = 132

so w=132/11

so w=12 km/h

so the wind speed is 12 km/h