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CAT
IMPORTANT
Earn 100

A person travelled a distance of 200 kilometre between two cities by a car covering the first quarter of the journey at a constant speed of 40 km/h and the remaining three quarters at a constant speed of x km/h. If the average speed of the person for the entire journey was 53.33 km/h what is the value of x?

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Important Questions on Time, Speed and Distance

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IMPORTANT
A car travels 13of the distance on a straight road with a velocity of 10 km/h, the next 13 with a velocity of 20 km/h and the last 13with a velocity of 60 km/h. What is the average velocity of the car for the whole journey?
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IMPORTANT
Two cars started simultaneously towards each other from town A and B, that are 480 km apart. It took the first car travelling from A to B takes 8 hours to cover the distance and the second car travelling from B to A takes12 hours. Determine at what distance from A the two cars meet.
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IMPORTANT
Walking at 343/4 of his usual speed, a man is 16 minutes late for his office. The usual time taken by him to cover that distance is
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A and Btravel the same distance at the rate of 8 kilometre and 10 kilometre an hour respectively. If A takes 30 minutes longer than B, the distance travelled by Bis
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IMPORTANT
Two trains leave Delhi for Patna at 6 a.m and 6:45 a.m. and travel at 98 kmph and 136 kmph respectively. Approximately how many kilometres from Delhi will the two trains meet?
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CAT
IMPORTANT
Two trains A and B start from station X to Y , Y to X respectively. After passing each other, they take 12 hours and 3 hours to reach Y and X respectively. If train A is moving at the speed of 48 km/h, the speed of train B is
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IMPORTANT
X and Y are two stations 600 km apart. A train starts from X and moves towards y at the rate of 25 km/h.Another train starts from Y at the rate of 35 km/h. How far from X they will cross each other?
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CAT
IMPORTANT
A starts from a point that is on the circumference of a circle, moves 600 metre in the North direction and then again moves 800 metre East and reaches a point diametrically opposite the starting point. Find the diameter of the circle?