Question : A bus travels 60 km in the first hour, 40 km in the second hour and 50 km in the third hour. What is the average speed of the bus?

Option 1: 60 km/hr

Option 2: 45 km/hr

Option 3: 50 km/hr

Option 4: 55 km/hr

Question : A truck travels 40 km in the first hour and 50 km in the second hour. What is the average speed of the truck?

Option 1: 45 km/hr

Option 2: 40 km/hr

Option 3: 48 km/hr

Option 4: 50 km/hr

Question : A train moves at a speed of 35 km/hr for the first 2 hours and at a speed of 50 km/hr for the next 4 hours. Find the average speed of the train during the entire journey.

Option 1: 47 km/hr

Option 2: 50 km/hr

Option 3: 45 km/hr

Option 4: 35 km/hr

Question : A bus travels first 100 km at a speed of 100 km/hr. It covers the next 150 km at a speed of 90 km/hr. What is the average speed?

Option 1: 120.50 km/hr

Option 2: 93.75 km/hr

Option 3: 100.25 km/hr

Option 4: 156.25 km/hr

Question : A man drives his car at a speed of 50 km/hr for 2 hours and then decides to slow down to 40 km/hr till the end of the journey. If his average speed for the journey was 44 km/hr, then for how much time did he drive his car at a speed of 40 km/hr?

Option 1: 2 hours

Option 2: 1 hour

Option 3: 3 hours

Option 4: 4 hours