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

Total Questions: 50

41. How many seconds will a boy take to run one complete round around a square field of side 38 metres, if he runs at a speed of 6 km/h? [Group D 18/08/2022 (Afternoon) ]

Correct Answer: (d) 91.2
Solution:

42. A car can cover 275 km in 5 hours. If its speed is reduced by 5 km/h, then how much time will the car take to cover a distance of 250 km? [Group D 18/08/2022 (Evening)]

Correct Answer: (a) 5 hr
Solution:

43. A starts from X at 9:00 a.m. and reaches Y at 1:00 p.m. on the same day. B also starts from Y at 9:00 a.m. and reaches X at 3:00 p.m. on the same day, following the same route as A. At what time do the two meet? [Group D 22/08/2022 (Afternoon)]

Correct Answer: (a) 11:24 hrs
Solution:

44. The odometer of a car reads 12,000 km at the beginning of the journey and 12,800 km at the end of the journey. If the journey takes 4 hours, find the average speed of the car in m/sec. [Group D 23/08/2022 (Evening)]

Correct Answer: (a) 500/9 m/sec
Solution:

45. Two trains start at the same time from station A and station B with speeds of 60 km/h and 40 km/h respectively towards each other. By the time they meet each other, the faster train has covered a distance of 60 km more than the slower train. What is the distance between the two stations? [Group D 24/08/2022 (Afternoon)]

Correct Answer: (a) 300 km
Solution:

46. Two trains of same length are running on parallel tracks in the same direction at speeds of 56 m/s and 46 m/s. The faster train crosses the slower train in 26 sec. The length of each train is: [Group D 25/08/2022 (Morning)]

Correct Answer: (d) 130 m
Solution:

Relative speed = 56 - 46 = 10 m/s
Length of the both trains = 10 × 26 = 260
Length of each train = 260 ÷ 2 = 130 m

47. I walk at a speed of 10 km/h and reach the destination in 2 hrs. If I increase my speed by 5 km/h, how early would I reach my destination? [Group D 25/08/2022 (Evening)]

Correct Answer: (b) 40 min
Solution:

48. A car travels 80 km at the speed of 20 km/h and the next 30 km at the speed of 30 km/h. What is its average speed? [Group D 29/08/2022 (Afternoon)]

Correct Answer: (a) 22 km/h
Solution:

49. A train crosses a platform 90 meters long in 60 seconds at a speed of 54 km/h. Find the time the train will take to cross an electric pole. [Group D 29/08/2022 (Evening) ]

Correct Answer: (b) 54 seconds
Solution:

50. Find the answer of given question? [Group D 29/08/2022 (Evening) ]

Correct Answer: (d) 137.5
Solution: