Time and Distance

Express 25 mps in kmph?

• 15 kmph

• 99 kmph

• 90 kmph

• None

How long will a boy take to run round a square field of side 35 meters, If he runs at the rate of 9 km/hr?

• 50 sec

• 52 sec

• 54 sec

• 56 sec

A speed of a train is 20 meters per second. It can cross a pole in 10 seconds. What is the length of a train?

• 200 m

• 150 m

• 250 m

• 300 m

Nancy travelled a distance of 455 km by car in 10 hours. Find the speed of the car.

• 25.5 km/h

• 45.5 km/h

• 30 km/h

• 60 km/h

A person goes from A to B at the speed of 40 kmph and comes back at the speed of 60 kmph. What is his average speed for the whole journey?

• 56 km/h

• 48 km/h

• 36 km/h

• 25 km/h

Wind blows 160 miles in 330min.for 80 miles how much time required

• 165

• 162

• 159

• 160

A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour?

• 3.6

• 7.2

• 8.4

• 10

A bus moves at a speed of 81 km/h. What is the speed of the bus in meters per second?

• 22.65

• 22.5

• 28.5

• 20.5

The ratio between the speeds of two trains is 7: 8. If the second train runs 400 km in 4 hours, then the speed of the first train is?

• 83.5 km/hr

• 84.5 km/hr

• 87.5 km/hr

• 86.5 km/hr

Walking at the rate of 4 kmph a man cover a certain distance in 2 hr 45 min. Running at a speed of 16.5 kmph the man will cover the same distance in.

• 12 min

• 50 min

• 60 min

• 40 min