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# Speed Time & Distance || 06.05.2021

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Question 1

A train with a uniform speed passes a platform, 122 metres long, in 17 seconds and a bridge, 210 metres long, in 25 seconds. The speed of the train is

Question 2

A man walks at a speed of 3 kmph. He doubles his speed after reaching exactly half way. He walks for 5 hours in all. What is the total distance travelled by him?

Question 3

A plane left half an hour later than the scheduled time and in order to reach its destination 1500 km away in time, it had to increase its speed by per cent over its usual speed. Find its increased speed.

Question 4

The speed of a boat in still water is 15 km/h, and the speed of the current is 5 km/h. In how much time (in hours) will the boat travel a distance of 60 km upstream and the same distance downstream?

Question 5

Two train Arambag local and Howrah local were running at speed of 64 km/hr. and 40 km/hr. respectively, towards each other from station A and station B respectively. When they met, Arambag local covered 180 km more than Howrah local. Find the distance between the the two station.

Question 6

An athlete is running in a circular track of circumference 750 meter. He covers 3/5th of the distance at 4.5 m/s and remaining distance at 3 m/s. What is his average speed?

Question 7

Anil goes to his office at the speed of 35 km/hr and returns to his home at the speed of 30 km/hr. If he takes total 39 hours, then what is the distance between his office and home?

Question 8

A train travelling at the speed of x km/h crossed a 300 m long platform in 30 seconds, and overtook a man walking in the same direction at 6 km/h in 20 seconds. What is the value of x ?

Question 9

A boat takes 4 hours to travel from a place X to Y downstream and back from Y to X upstream. If the distance from X to Y is 10.5 km, and the speed of the current is 9 km/h, then the speed of the boat in still water, in km/h, is:

Question 10

Two trains of lengths 137 metre and 163 metre are running with speeds of 42 km/hr and 48 km/hr respectively towards each other on parallel tracks. In how many seconds will they cross each other?
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