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Speed Time & Distance || 04.01.2020

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Question 1

Ram and Sohan run at the speed of 20 km/hr and 30 km/hr respectively. If they run in opposite direction from the same starting point, find the time after which they will be 400 km apart from each other.

Question 2

Gautam goes to office at a speed of 12 kmph and returns home at 10 kmph. His average speed is:

Question 3

A train 100 m long is running at a speed of 30 kms/hr. The time taken to pass a person standing near the line is

Question 4

Two trains 90 m and 60 m long are running at different speeds. If both trains are running in same direction, they cross each other in 15 seconds while if they run in opposite direction, then cross each other in 10 seconds. Then what will be the ratio between their speeds.

Question 5

The distance between two stations A and B is 450 km. The train starts at 4 pm from A and moves towards B at an average speed of 60 km/h. Another train starts from B at 3:20 pm and moves towards A at an average speed of 80 km/h. How much time will the trains take to meet?

Question 6

A 120 m long train takes 10 s to cross a man standing on a platform. What is the speed of the train?

Question 7

A person covers a certain distance between his house and office on motorcycle. Having an average speed of 30 km/h, he is late by 10 min. however with a speed of 40 km/h, he reaches his office 5 min earlier. Find the distance between his house and office

Question 8

A 150 m long train crosses a 450 m long platform in 30 sec. A person is running in same direction and train crosses him in 15 sec then what is speed of person?

Question 9

Length of two trains are 150 m and 210 m respectively. Their speeds are in the ratio 4 : 5 and they are moving in opposite direction. If they cross each other in 30 sec then what is difference between their speeds?

Question 10

Two trains of equal length are running on parallel lines in the same direction at the rate of 46 km/hr and 36 km/hr. the faster train passes the slower train in 36 seconds. The length of each Trains is
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Sep 11SSC & Railway