Aptitude · all questions

Speed Time And Distance
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Q201

A car travels from P to Q at a constant speed. If its speed were increased by 10 km/hr, it would have taken one hour lesser to cover the distance. It would have taken further 45 minutes lesser if the speed was further increased by 10 km/hr. The distance between two cities is :

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Q202

Four people are running around a circular ground from a point on the circumference at 9.00 am. For one round, these four persons take respectively 40, 50, 60 and 30 minutes. At what time will they meet together again ?

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Q203

Due to inclement weather, an Aeroplane reduce its speed by 300 km/hr and reached the destination of 1200 km late by 2 hours. Then the schedule duration of the flight was :

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Q204

A train, 150 m long, passes a pole in 15 seconds and another train of the same length travelling in the opposite direction in 12 seconds. The speed of the second train is :

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Q205

A man can reach a certain place in 30 hours. If he reduces his speed by

\frac{1}{15}

th, he comes 10 km less in that time. Find his speed in km per hour.

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Q206

A man covers

\frac{9}{20}

distance by bus and the remaining 10 km on foot. His total journey (in km) is :

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Q207

How many seconds will a 500 metre long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr ?

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Q208

A train is moving with the speed of 180 km/hr. Its speed (in metres per second) is :

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Q209

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 :

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Q210

A thief is noticed by a policeman from a distance of 200 metres the thief starts running and the policeman chases him. The thief and the policeman run at the rate of 10 km/hr and 11 km/hr respectively. What is the distance between them after 6 minutes ?

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Q211

A train 300 meres long is running at a speed of 25 metre per second. It will cross a bridge of 200 metres long in :

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Q212

A is twice as fast as B and B is thrice as fast as C. The journey covered by C in

1 \frac{1}{2}

hours will be covered by A in :

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Q213

Two trains are running with speed 30 km/hr and 58 km/hr in the same direction, a man in the slower train passes the faster train in 18 sec. The length (in metres) of the faster train is :

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Q214

A man goes from Mysore to Bangalore at a uniform speed of 40 km/hr and comes back to Mysore at a uniform speed of 60 km/hr. His average speed for the whole journey is :

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Q215

A student goes to school at the rate of

2 \frac{1}{2}

km/hr and reaches 6 min late. If he travels at the speed of 3 km/hr, he is 10 min early. The distance (in km) between the school and the house is :

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Q216

A man cycles at the speed of 8 km/hr and reaches office at 11 am and when he cycles at the speed of 12 km/hr, he reaches office at 9 am. At what speed should he cycle so that he reaches his office at 10 am ?

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Q217

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 :

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Q218

A 120 metres long train is running at a speed of 90 km per hour. It will cross a railway platform 230 m long in ?

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Q219

Two trains 180 metres and 120 metres in length are running towards each other on parallel tracks, one at the rate 65 km/hr and another at 55 km/hr. In how many seconds will they be cross each other from the moment they meet ?

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Q220

A distance is covered by a cyclist at a certain speed. If a jogger covers half of the distance in double the time, the ratio of the speed of the jogger to that of the cyclist is :

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