Question : Rameshwar goes on a trip on his motorcycle and rides for 405 kilometres. If he rides for 6 hours at a speed of 45 km/hr, find at what speed he travels for the remaining 3 hours of the journey.

Option 1: 55 km/hr

Option 2: 52 km/hr

Option 3: 45 km/hr

Option 4: 40 km/hr

Question : Gautam goes to work at a speed of 12 km/hr and returns home at 10 km/hr. His average speed is:

Option 1: 11 km/hr

Option 2: 22 km/hr

Option 3: 10.9 km/hr

Option 4: 12.5 km/hr

Question : A man travels 50 km at 25 km/hr, the next 40 km at 20 km/hr, and then 90 km at 15 km/hr. His average speed is:

Option 1: 18 km/hr

Option 2: 25 km/hr

Option 3: 20 km/hr

Option 4: 15 km/hr

Question : A jeep travels to a place 300 km away at an average speed of 60 km/hr and returns at a speed of 30 km/hr. What is the average speed (in km/hr) for the whole journey?

Option 1: 75

Option 2: 80

Option 3: 40

Option 4: 60

Question : Reshma covers 45 km at a speed of 15 km/hr by bicycle, 80 km at a speed of 40 km/hr by car, and another 6 km at a speed of 2 km/hr on foot. Find her average speed for the whole journey (correct to 2 decimal places).

Option 1: 16.38 km/hr

Option 2: 43.50 km/hr

Option 3: 18.36 km/hr

Option 4: 15.25 km/hr