What is the average speed of a van which covers half the distance with a speed of 48 km/h and the other half with a speed of 24 km/h?
A40km/h
B38km/h
C32km/h
D33km/h
A40km/h
B38km/h
C32km/h
D33km/h
Related Questions:
A person travelled a distance of 60 km and then returned to the starting point. The time taken by him for the return journey was hour more than the time taken for the outward journey, and the speed during the return journey was 10 km/h less than that during the outward journey. His speed during the outward journey (in km/h) was: