Excluding stoppages, the speed of a bus is 72 kmph and including stoppages, it is 60 kmph. For how many minutes does the bus stop per hour?1). 122). 83). 154). 10
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1. A motorist travels to a place 150 km away at an average speed of 50km/hr and returns at 30km/ hr. His average speed for the whole journey in km/hr is
2. Kiran travels from A to B by car and returns from B to A by cycle in 7 hours. If he travels both ways by car he saves 3 hours. What is the time taken to cover both ways by cycle?
3. Two trains of equal length take 10 seconds and 15 seconds respectively to cross a telegraph post. If the length of each train be 120 metres, in what time ( in seconds) will they cross each other travelling in oppoite direction
4. An aeroplane covers a certain distance of 420 Kmph in 6 hours. to cover the same distance in 4 2/3 hours, it Must travel at a speed of
5. A person crosses a 300 m long street in 2 minutes. What is his speed in km/hr?
6. Gulshan starts from a place P at 2 p.m. and walks to Q at 5 km per hour. Tarun starts from P at 3 p.m. and follows Gulshan on icycle at 10 km per hour By when Tarun will catch Gulshan?
7. A and B start simultaneously from a certain point in east and west directions on bicycles. The speed of A is 30 km/h and that of B is 40 km/h. what is the distance between A and B after 24 min?
8. A man rode out a certain distance by car at the speed of 45 kmh- 1 and walked back at the rate of 5 kmh1 . The whole journey took 10 hours. What distance did he ride ?
9. A train can travel 50% faster than a car. Both start from point A at the same time and reach point B at 75 kms away from A at the same time. On the way, however, the train lost about 12.5 minutes whil
10. A car covers a distance of 715 km at a constant speed. If the speed of the car would have been 10 km/hr more, then it would have taken 2 hours less to cover the same distance. What is the original spe
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