Question

Accord goes from town a to another town b with a speed of 40 kilometre per hour and returns back to talk with a speed of 60 kilometre per hour the average speed of the car during the complete journey is

Answer 1

Accord goes from town a to another town b with a speed of 40 kilometre per hour and returns back to talk with a speed of 60 kilometre per hour the average speed of the car during the complete journey is

Ans=Accords goes 40 km/hr in a first ride

then in 2nd came back with. 60km/hr

Average speed =40+60 /2 =100/2=50

therefor average speed is 50km /hr

thanks