A train covers a distance of 10 km in 12 minutes. If its speed is decreased by 5 km/hr, the time taken by it to cover the same distance will be :
10 minutes
13 minutes 20 seconds
13 minutes
11 minutes 20 seconds
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1
Discuss

An individual is cycling at a speed of 25 km per hour. He catches his predecessor who had started earlier in two hours. What is the speed of his predecessor who had started 3 hours earlier ?
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2
Discuss

A man walking at the rate of 5 km/hr crosses a bridge in 15 min. The length of the bridge (in metres) is :
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3
Discuss

A truck covers a distance of 550 metres in 1 minute whereas a bus covers a distance of 33 kms in 45 minutes. The ratio of their speed is :
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4
Discuss

A man covers the journey from station A to station B at a uniform speed of 36 kmph and returns to A with a uniform speed of 45 kmph, his average speed for the whole journey is:
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5
Discuss

Gautam goes office at a speed of 12 kmph and return homes at 10 kmph. His average speed is :
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6
Discuss

A man covered a certain distance at some speed. Had he moved 3 kmph faster, he would have taken 40 minutes less. If he had moved 2 kmph slower, he would have taken 40 minutes more. The distance (in km) is :
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7
Discuss

A cyclist rides 24 km at 16 kmph and further 36 km at 15 kmph. Find his average speed for the journey ?
Solution 
8
Discuss

A certain distance is covered at a certain speed. If half of this distance is covered in double the time, the ratio of the two speed is :
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9
Discuss

The speed of a bus is 72 km /hr. The distance covered by the bus in 5 seconds is :
Solution 
10
Discuss

Two ladies simultaneously leave cities A and B connected by a straight road and travel towards each other. The first lady travels 2 km/hr faster than the second lady and reaches B one hour before the second lady reaches A. The two cities A and B are 24 km apart. How many kilometres does each lady travel in one hour ?
Solution 
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