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The speed of a car is 20 m/s. What dista...

The speed of a car is 20 m/s. What distance (in km) will it cover in 2.5 hours ?
एक कार की गति 20 m/s है | कार 2.5 घंटे में कितनी दूरी (km में) तय करेगी ?

A

108

B

180

C

144

D

72

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A train with the average speed of 54 km/h, covers a distance in 200 minutes. To reduce this time to 90 minutes, at what speed ( km/h ) the train should run ? एक रेलगाड़ी जिसकी औसत गति 54 km/h है, किसी दूरी को 200 मिनट में तय करती है | यात्रा समय को कम कर 90 मिनट करने हेतु रेलगाड़ी को किस गति (km/h में) से चलना चाहिए?

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The speed of a car increases by 2km/h after every one hour. If the distance travelled in the first one hour was 35 km, what was the total distance travelled in 12 hours? एक कार की चाल हर एक घंटे के बाद 2 किमी/घंटा से बढ़ जाती है | यदि पहले एक घंटे में तय की गयी दूरी 35 किमी थी, तो 12 घंटे में कितनी दूरी तय की गयी थी ?

PINNACLE-SPEED AND DISTANCE-EXERCISE
  1. Speed of a man is 45 km/h. In how much time (in seconds) will he cover...

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  2. A 600 metres long train can cross a 1200 metres long platform in 36 se...

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  3. The speed of a car is 20 m/s. What distance (in km) will it cover in 2...

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  4. A person travels a certain distance at a speed of 18 km/h and returns ...

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  5. A train X travelling at 72 km/h crosses another train Y travelling at ...

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  6. A and B start travelling towards each other at the same time at the re...

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  7. The speed of A for walking two times is equal to the speed of B for wa...

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  8. Two trains running in the opposite directions cross each other in 12 s...

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  9. A train with the average speed of 54 km/h, covers a distance in 200 mi...

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  10. If Shivan runs at 19 km/h, then find the time ( in minutes ) taken by ...

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  11. A 180 m long train running at 20 m/s will take what time ( in seconds ...

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  12. A person travels 75 km at a speed of 25 km/h, next 60 km at a speed of...

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  13. A bus covers a distance of 10 km in 12 minutes. If its speed is reduce...

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  14. A person covers a distance of 390 km in 3.25 hours. His speed in m/s i...

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  15. The diameter of a wheel is 70 cm. It completes 600 revolutions in 1 mi...

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  16. The speed of a train is 3 times that of a car and 1.5 times that of a ...

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  17. A and B started walking in the opposite direction from X and Y respect...

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  18. The ratio of the lengths of train A and B is 5 : 3 and their speeds ar...

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  19. Two trains are moving in opposite directions with the speed of 35 m/s ...

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  20. A train running at a speed of 108 km/h crosses a pole in 32 seconds. T...

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