Time Speed and Distance (Railway Maths) (Part – III)

Total Questions: 50

21. In a 200 m race, Shruti runs at the speed of 4 km/h. Shruti gives a start of 18 m to Veena and still beats her by 30 s. What is Veena’s speed? [RRB NTPC 09/01/2021 (Evening)]

Correct Answer: (d) 3.12 km/h
Solution:

22. Rohan can travel from Delhi to Kanyakumari in 30 h. If he reduced his speed to 1/15th, he will go 10 km less in the same time. His speed is: [RRB NTPC 12/01/2021 (Morning)]

Correct Answer: (c) 5 km/h
Solution:

23. Ram is at A and Shyam is at B. They proceed towards each other simultaneously. After meeting each other in the way Ram takes 2 h to reach B and Shyam takes 8 h to reach A. If the speed of Ram is 40 km/h, the speed of Shyam is [RRB NTPC 13/01/2021 (Morning) ]

Correct Answer: (c) 20 km/h
Solution:

24. Two trains, going in opposite directions, start at the same time from two stations that are 250 km apart. The trains meet each other at a distance of 130 km from one of the stations. Find the ratio of their speeds. [RRB NTPC 13/01/2021 (Evening) ]

Correct Answer: (a) 13 : 12
Solution:

25. P, Q and R are on a trip by a car. P drives during the first hour at an average speed of 40 km/h. Q drives during the next 2 hours at an average speed of 50 km/h. R drives for the next 3 hours at an average speed of 60 km/h. If they reached their destination after exactly 6 hours, then find their average speed approximately. [RRB NTPC 16/01/2021 (Morning) ]

Correct Answer: (b) 53.33 km/h
Solution:

26. If a man travels from A to B at a speed of 50 km/h and returns by increasing his speed by 40%, then find his average speed (to 2 decimal places) for both trips. [RRB NTPC 16/01/2021 (Morning) ]

Correct Answer: (b) 58.33 km/h
Solution:

27. A salesman has to cover 6 km in 3/4 h. If he covers 1/2 of the distance in 2/3 of the total time, then what must be his speed ( in km/h) to cover the remaining distance in the remaining time. [RRB NTPC 17/01/2021 (Morning) ]

Correct Answer: (d) 12
Solution:

28. Two trains are running in the same direction with the speeds of 32 km/h and 26km/h respectively from X and Y. If X is 42 km away from Y and if they meet at a point Z beyond Y, then the distance from Y and Z will be.. [RRB NTPC 17/01/2021 (Morning) ]

Correct Answer: (a) 182 km
Solution:

29. A bus moving at the speed of 45 km/h overtakes a truck 150 m ahead, going in the same direction in 30 sec. The speed of the truck is: [RRB NTPC 17/01/2021 (Evening)]

Correct Answer: (b) 27 km/h
Solution:

30. Excluding stoppage stations, the speed of a train is 60 km/h and including stoppage stations it travels at a speed of 45 km/h. For how many minutes does the train stop per hour? [RRB NTPC 18/01/2021 (Evening)]

Correct Answer: (d) 15 min
Solution: