Practice MCQ Questions and Answer on Speed Time and Distance
411.
A car covers 650 kmps in 12 hours and the other 850 kms in 18 hours. Find the average sped of the car ?
- (A) 47 kmps
- (B) 50 kmps
- (C) 48 kmps
- (D) 52 kmps
412.
Buses start from a bus terminal with a speed of 20 km/hr at intervals of 10 minutes. What is the speed of a man coming from the opposite direction towards the bus terminal if he meets the buses at intervals of 8 minutes ?
- (A) 3 km/hr
- (B) 4 km/hr
- (C) 5 km/hr
- (D) 7 km/hr
413.
A man can row 15 km/h in still water and he finds that it takes him twice as much time to row up than as to row down the same distance in the river. The speed of current (in km/h) :
- (A) 6 km/h
- (B) 6.5 km/h
- (C) 4.5 km/h
- (D) 5 km/h
414.
In a race of 1000m, A can beat B by 100m. In a 400m, B beats C by 40m. In a race of 500m. A will beat C by
- (A) 95m
- (B) 50m
- (C) 45m
- (D) 60m
415.
If a runner takes as much time in running 20 metres as the car takes in covering 50 metres. The distance covered by the runner during the time the car covers 1 km is :
- (A) 400 metres
- (B) 40 metres
- (C) 440 metres
- (D) None of these
416.
If two incorrect watches are set at 12:00 noon at correct time, when will both watches show the correct time for the first time given that the first watch gains 1 min in one hour and second watch looses 4 min in two hours.
- (A) 6 PM, 25 days later
- (B) 12 noon, 30 days later
- (C) 12 noon, 15 days later
- (D) 6 AM, 45 days later
417.
A train 270 metres long is running at a speed of 36 km per hour then it will cross a bridge of length 180 metres in :
- (A) 40 seconds
- (B) 45 seconds
- (C) 50 seconds
- (D) 35 seconds
418.
A train 100 m long is running at the speed of 30 km/hr. The time (in second) in which it passes a man standing near the railway line is :
- (A) 10 seconds
- (B) 11 seconds
- (C) 12 seconds
- (D) 15 seconds
419.
An express train travelled at an average speed of 100 kmph, stopping for 3 min after 75 km. A local train travelled at a speed of 50 kmph, stopping for 1 min after every 25 km. If the trains began travelling at the same time, how many kilometres did the local train travel in the time it took the express train to travel 600 km ?
- (A) 287.5 km
- (B) 307.5 km
- (C) 325 km
- (D) 396 km
420.
A metro train runs at the speed of 40 km/h from station A to station B covering a distance of 30 km. It stops at 5 stations in between, for 5 minutes at each station. What is the average speed (in km/h) of the train from A to B?
- (A) 22.5
- (B) 25.7
- (C) 27.5
- (D) 24.7