Home
Class 12
MATHS
A car completes a journey in 6 h with a ...

A car completes a journey in 6 h with a speed of 50 km/h. At what speed must it travel to complete the journey in 5 h?

A

50 km/h

B

60 km/h

C

25 km/h

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • TIME AND DISTANCE

    ARIHANT PUBLICATION BIHAR|Exercise Exam Booster for Cracking Exam|25 Videos

  • TAXATION

    ARIHANT PUBLICATION BIHAR|Exercise EXAM BOOSTER FOR CRACKING EXAM |14 Videos

  • TIME AND WORK

    ARIHANT PUBLICATION BIHAR|Exercise Exam Booster for Cracking Exam |18 Videos

Similar Questions

Explore conceptually related problems

During a journey of 80 km a train covers first 60km with a speed of 40 km/h and completes the remaining distance with a speed of 20 km/h. What is the average speed of the train during the whole journey?

A man completes 30 km of a journey at the speed of 6 km/ hr and the remaining 40 km of the journey in 5 hours. His average speed for the whole journey is

Out of 555 km, Vishal travelled certain distance by bus and the remaining distance by car. Bus travels with an average speed of 60 (km)/h and the average speed of car is 75 (km)/h . He takes total 8 hours to complete the journey . Find the distance the Vishal travelled by bus.

A car travels a certain distance with a speed of 50 km//h and returns with a speed of 40 km//h . Calculate the average speed for the whole journey.

A car travels a certain distance with a speed of 50 km/h and returns with a speed of 40 km/h. Calculate the average speed for the whole journey.

A student covers a distance by cycle at 6 km/h. He returns to the starting point in a bus at a speed of 42 km/h. the average speed (in km/h) for the entire journey is :

Mr. Bundda travels in his car and covers 1/4 parts of his journey with 8 km/h , 3/5 part with 6 km/h and remaining 3/20 part with a speed of 10 km/h . Find out his average speed during the whole journey .

ARIHANT PUBLICATION BIHAR-TIME AND DISTANCE-Exam Booster for Cracking Exam
  1. If train number 4625 is 250 m long crosses a pole in 15 s. Then, th...

    Text Solution

    |

  2. A man rows upstream 13 km and downstream 28 km talking 5 hrs each time...

    Text Solution

    |

  3. A car is ahead of a scooter by 30 km, car goes at the rate of 50 km...

    Text Solution

    |

  4. The average speed (correct to one place of decimal) of a train runn...

    Text Solution

    |

  5. A train 700 m long is running at the speed of 72 km/h. If it crosses...

    Text Solution

    |

  6. A car completes a journey in 6 h with a speed of 50 km/h. At what sp...

    Text Solution

    |

  7. Rani goes to school at 10 km/h and reaches the school 6 min late. N...

    Text Solution

    |

  8. A person can run around a circular path of radius 21 meters in 44 s...

    Text Solution

    |

  9. A train covers a distance in 50 min, if it runs at a speed of 48 km/...

    Text Solution

    |

  10. By walking at 4/3 of his usual speed, a man reaches his office 25 mi...

    Text Solution

    |

  11. A man, on tour, travels first 160 km at 64 km/h and the next 160 km...

    Text Solution

    |

  12. A certain distance is covered at a certain speed. If half of this dis...

    Text Solution

    |

  13. A bullock cart has to cover a distance of 80 km in 10 h. If it cove...

    Text Solution

    |

  14. A motorboat takes 2 hours to travel a distance of 9 km down the curren...

    Text Solution

    |

  15. A man standing on a railway platform observes that a train going in on...

    Text Solution

    |

  16. Assume that the distance that a car runs on one litre of petrol varies...

    Text Solution

    |

  17. A student walks from his house at 3 km/h and reaches his school 5 min ...

    Text Solution

    |

  18. Points A and B are 120 km apart on a highway. A car starts from A and ...

    Text Solution

    |

  19. A police car is ordered to chase a speeding car that is 10 km ahead. T...

    Text Solution

    |

  20. Two towns A and B are 100 km apart. A bus starts from A to B at 7 am a...

    Text Solution

    |