A man travels from Point A to B with 70 km/hr and from B to
C with 50km/hr. Total distance between A to C 300 km. If
his average speed is 60 km/hr then find the distance
between A and B?

A man travels from point A to B at 40 km/hr and returns from B to A at 60 km/hr. What is his average speed during the whole journey?

A car travels from City A to City B at a speed of 40km/hr and from B to A at a speed of 60km/hr. What is the average speed of the car?

A boat travels upstream from B to A and downstream from A to B in 3 hrs. If the speed of the boat in still water is 9 km/hr and the speed of the current is 3 km/hr, the distance between A and B is:

A boat goes a certain distance at 30 km/hr and comes back the same distance at 60 km/hr. What is the average speed (in km/hr) for the total journey?

A man covers half of his journey at 6km/hr and the remaining half at 3km/hr. His average speed is