Multiple Choice QuestionsA car takes 5 hours to cover 100 km distance at a particular speed whereas another car takes 3 hours to reach a particular distance at the same speed. Find the distance.
40 km
60 km
70 km
70 km
The time taken by a train 160 m long, running at 72 km/hr, in crossing an electric pole is
8 sec
9 sec
6 sec
6 sec
A gun is fired at a distance of 1.7 km from Ram and he hears the sound after 25 seconds. The speed of sound (in m/sec) is
60
62
64
64
A moving train passes a platform 50 m long in 14 sec and a lamp post in 10 sec. The speed of the train (in km/h) is
24
36
40
40
A car travels from A to B with 40 Km/h and returns from B to A with 60 Km/h. Its average speed during the whole journey is
48 km/h
50 km/h
45 km/h
45 km/h
A bus travels 150 Km in 3 hours and then travel next 2 hours at 60 Km/hr. Then the average speed of the bus will be
55 km/hr
54 km/hr
50 km/hr
50 km/hr
A man can cover a certain distance in 3 hours 36 minutes if he walks at the rate of 5 Km/hr. If he covers the same distance on cycle at the rate of 24 Km/hr, then the time taken by him in minutes is
40
45
50
50
Due to inclement weather, an air plane reduced its speed by 300 km/ hr, and reached the destination of 1200 km late by 2hrs. Then the schedule duration of the flight was.
1 hour
1.5 hour
2 hour
2 hour
Three runners A, B and C run a race, with runner A finishing 12 meters ahead of runner B and 18 meters ahead of runner C, while runner B finishes 8 meters ahead of runner C. Each runner travels the entire distance at a constant speed. The length of the race is
36 metres
48 metres
60 metres
60 metres
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