Welcome to your Quantitative Aptitude Mock Test 34

A train travels from City A to City B, a distance of 300 km, at an average speed of 100 km/h. The train then stops in City B for 30 minutes before continuing on to City C, a distance of 200 km, at an average speed of 80 km/h. What is the total time taken for the train to travel from City A to City C?

Hint

A car travels from City X to City Y, a distance of 240 km, at a speed of 80 km/h. The car then travels from City Y to City Z, a distance of 160 km, at a speed of 100 km/h. What is the average speed of the car for the entire journey?

Hint

A car travels from City A to City B, a distance of 400 km, at an average speed of 100 km/h. The car then returns to City A from City B at an average speed of 80 km/h. What is the total time taken for the car to travel from City A to City B and back?

Hint