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A car covers 650 km in 12 hours and ot...

A car covers 650 km in 12 hours and other 850 km in 18 hours. Find the average speed of the car. `47\ k m p h` b. `\ 50\ k m p h` c. `48\ k m p h` d. `72\ k m p h`

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RS AGGARWAL-TIME AND DISTANCE-All Questions
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  4. Ashok left from place A for place B at 8 a.m. and Rahul left place ...

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  6. Two men P and Q start a journey form same place at a speed of 3 km/...

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  7. Rohan covers 2/3 rd of a certain distance in 2 hours 30 minutes ...

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  8. To reach point. B from point A, at 4 pm, Sara will have to travel at a...

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  9. A student goes to school at the rate of 2 1/2 km/h and reaches 6...

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  10. Kim and OM are travelling from point A to B, which are 400 km apart. T...

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  11. A car covers 650 km in 12 hours and other 850 km in 18 hours. Find t...

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  12. A vehicle travels at the rate of 80 kmph. What distance will it tra...

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  13. Aryan covers a certain distance in 1 hour 30 minute. He covers two ...

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  14. Rani goes to school from her house in 30 minute Raja takes 45 minut...

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  15. The speeds of John and Max are 30 km/h and 40 km/h. Initially Max is a...

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  16. A car travels the first one third of a certain distant with a speed...

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  17. With a uniform speed a car covers the 8 hours. Had the speed been incr...

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  18. A thief is noticed by a policeman from a distance of 200 m. The thi...

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  19. A man performs 2/15 of the total journey by rail, 9/20 by bus and t...

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  20. Ramesh is walking at speed of 10 kilometres per hour. After every k...

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