Home
Class 14
MATHS
A train 800 metres long is running at a ...

A train 800 metres long is running at a speed of 78 km/hr. if it crosses a tunnel in 1 minute, then the length of the tunnel (in metres) is: `130` b. `360` c. `500` d. 540

Promotional Banner

Topper's Solved these Questions

  • PROBLEMS ON NUMBERS

    RS AGGARWAL|Exercise All Questions|150 Videos

  • PROFIT AND LOSS

    RS AGGARWAL|Exercise All Questions|311 Videos

Similar Questions

Explore conceptually related problems

A train 800 metres long is running at the speed of 78 km/hr. If it crosses a tunnel in 1 minute, then the length of the tunnel (in metres) is :

A train 350 m long is running at the speed of 36 km/h. If it crosses a tunnel in 1 minute, then the length of the tunnel (in metres) is :

A train 350 m long is runing at the speed of 36 km/h if it crosses a tunnel in 1 minute the the length of the tunnel ( in metres ) is:

A train 700 m long is running at the speed of 72 km/h. If it crosses a tunnel in 1 min, then the length of the tunnel (in m) is

A train 200 metres long, running with a speed of 30km/hr. will pass a standing man in.

RS AGGARWAL-PROBLEMS ON TRAINS-All Questions
  1. A train takes 5 minutes to cross as telegraphic post. Then the time ...

    Text Solution

    |

  2. The length of the bridge, which a train 130 metres long and travelli...

    Text Solution

    |

  3. A train 800 metres long is running at a speed of 78 km/hr. if it cr...

    Text Solution

    |

  4. A train running at the speed of 60 kmph crosses a 200 m long platfo...

    Text Solution

    |

  5. A train running at a speed of 90 km/hr crosses a platform double its...

    Text Solution

    |

  6. A train of length 150 metres takes 40.5 seconds to cross a tunnel of...

    Text Solution

    |

  7. A 280-metre long train crosses a platform thrice its length in 50 s...

    Text Solution

    |

  8. A train passes a station platform in 36 second, a man standing on th...

    Text Solution

    |

  9. Train A crosses a stationary train B in 50 second and a pole in 20 ...

    Text Solution

    |

  10. A train speeds past a pole in 20 seconds and speeds past a platform ...

    Text Solution

    |

  11. A train crosses a platform 100 m long in 60 seconds at a speed of 4...

    Text Solution

    |

  12. A train, 150 m long, takes 30 seconds to cross ' bridge 500 m long....

    Text Solution

    |

  13. A train passes a platform 90 m long in 30 seconds and a man standin...

    Text Solution

    |

  14. A train running at a certain speed takes 20 seconds to cross a signa...

    Text Solution

    |

  15. Atrain travelling with a constant speed crosses a 96-metre long platfo...

    Text Solution

    |

  16. The time taken by a train 180 m long, travelling at 42 kmph, in pass...

    Text Solution

    |

  17. A train with 90 km/hr crosses a bridge in, 36 seconds. Another trai...

    Text Solution

    |

  18. A jogger running at 9 kmph alongside a railway track is 240 metres ...

    Text Solution

    |

  19. A train 110 metres long is running with a speed of 60 kmph. In what...

    Text Solution

    |

  20. Two trains 200 metres and 150 metres long are running on parallel r...

    Text Solution

    |