Mock Test

Exam: RRB Group D Subject: Mathematics Topic: Time and Distance

Total Questions: 20

Q1. A car travels from city A to city B at 50 km/hr and returns from city B to city A at 70 km/hr. What is the average speed of the car for the entire journey?

58.33 km/hr 59 km/hr 60 km/hr 61.67 km/hr
Q2. Two cyclists start from the same point at the same time in opposite directions. If their speeds are 15 km/h and 20 km/h, when will they be 70 km apart?

After 1 hour After 2 hours After 3 hours After 4 hours
Q3. If a car travels at 50 km/h, how much time will it take to cover 150 km?

2 hours 3 hours 4 hours 5 hours
Q4. A train travelling at 45 km/hr crosses a platform in 30 seconds. Another train travelling at 50 km/hr crosses the same platform in 25 seconds. What is the length of the platform?

500 meters 550 meters 600 meters 650 meters
Q5. A scooter is moving at 10 m/s. If the brakes are applied and it stops in 5 seconds, what is the distance taken to stop?

20 meters 25 meters 50 meters 100 meters
Q6. A train takes 9 seconds to cross a pole and 15 seconds to cross a platform twice its length. What is the speed of the train in km/hr?

30 36 40 45
Q7. Two trains, P and Q, are moving in opposite directions with speeds of 60 km/hr and 40 km/hr respectively. If the length of train P is 180 meters and the length of train Q is 120 meters, in what time will they cross each other?

10.8 seconds 9 seconds 12 seconds 15 seconds
Q8. Two trains of lengths 150m and 200m are moving in the same direction with speeds of 60 kmph and 75 kmph respectively. In what time will the faster train pass the slower train completely?

40 seconds 45 seconds 48 seconds 50 seconds
Q9. Two trains are running in the same direction at speeds of 60 km/h and 40 km/h. The faster train passes the slower train in 30 seconds. What is the length of the slower train?

100 meters 125 meters 150 meters 175 meters
Q10. A car travelling at 10 m/s applies brakes and decelerates uniformly at 2 m/s². How far does it travel before stopping?

20 meters 25 meters 30 meters 35 meters
Q11. A train moving at a speed of 90 km/hr crosses a bridge in 25 seconds. If the length of the bridge is 300 meters, what is the length of the train?

250 meters 300 meters 375 meters 400 meters
Q12. A train crosses a bridge of length 200 meters in 15 seconds and crosses a pole in 10 seconds. What is the speed of the train?

15 m/s 20 m/s 25 m/s 30 m/s
Q13. A train traveling at 72 km/h crosses a man standing on a platform in 5 seconds. How long will it take to cross a platform of 150 m length?

10 seconds 12.5 seconds 15 seconds 20 seconds
Q14. If a person walks 3 km in 30 minutes, what is their speed in km/hr?

4 km/hr 5 km/hr 6 km/hr 7 km/hr
Q15. Two trains are running in the same direction with speeds of 60 km/hr and 40 km/hr. The faster train takes 30 seconds to pass the slower train. What is the length of the faster train?

125m 150m 166.67m 200m
Q16. Which of the following units of time is the largest?

Millennium Century Decade Score
Q17. A train covers the first 15 km of its journey at a speed of 30 km/hr and the next 25 km at a speed of 50 km/hr. What is the average speed for the entire journey?

37.5 km/hr 40 km/hr 42.5 km/hr 45 km/hr
Q18. An escalator moves upwards. A person walks up the escalator in 20 seconds. If they walk at twice their normal speed, they take 12 seconds. What is the time taken for the escalator alone to travel the length of the escalator?

25 seconds 30 seconds 35 seconds 40 seconds
Q19. A train moving at 30 m/s applies brakes and comes to rest in 15 seconds. What is its deceleration?

1 m/s² 2 m/s² 3 m/s² 4 m/s²
Q20. A bicycle is moving at 6 m/s and speeds up with an acceleration of 1.5 m/s². What is its velocity after 10 seconds?

18 m/s 20 m/s 21 m/s 24 m/s

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