Question : Rajinder drives his car at an average speed of 40 km/hr to cover half of his total distance and thereafter he increases his speed to 60 km/hr. He covers his journey in 7 hours. What is the average speed of Rajinder on this journey?

Option 1: 52 km/hr

Option 2: 48 km/hr

Option 3: 50 km/hr

Option 4: 54 km/hr

Question : The total distance in a journey is 750 km. A bus travels the first 200 km at a speed of 40 kmph. Find the speed of the bus (in kmph) for the next 550 km such that the average speed of the bus is 50 kmph.

Option 1: 55

Option 2: 60

Option 3: 45

Option 4: 40

Question : A train travelling from Mumbai to Goa covered the first 420 km at a speed of 60 km\hr and then covered the remaining 95 km at a speed of 65 km/hr. Find its average speed in km/hr.

Option 1: 63.5

Option 2: 60.86

Option 3: 62

Option 4: 62.3

Question : A bus starts from a bus stand after every 50 minutes in the same direction. Mohit is walking in the opposite direction at 50 km/hr. If Mohit meets each bus in 10 minutes, then what is the speed of the bus?

Option 1: 14.5 km/hr

Option 2: 15 km/hr

Option 3: 12.5 km/hr

Option 4: 10.5 km/hr

Question : A motorist travels to a place 150 km away at an average speed of 50 km/h and returns at 30 km/h. His average speed for the whole journey in km/h is

Option 1: 37.5

Option 2: 37

Option 3: 35

Option 4: 40