Question

The ratio of the speeds of an auto, a car and a bus is 4 : 9 : 8. The average speed of the auto, the car and the bus together is 98 km/h. The average speed of the auto and the bus together is:

A 84 km/h
B 48 km/h
C 64 km/h
D 78 km/h
Practice Next

Relevant for Exams:

Hey! Ask a query