Home
Class 14
MATHS
The ratio of the lengths of train A and ...

The ratio of the lengths of train A and B is 5 : 3 and their speeds are in the ratio of 2 : 3. Walking in the opposite direction, Train A took `2 1/2` minutes to cross B. The time ( in minutes ) taken by train A to cross a stationary pole is:
ट्रैन A और B की लंबाइओं का अनुपात 5:3 है और उनकी गतियों का अनुपात 2:3 है | विपरीत दिशा में चलते हुए, ट्रैन A द्वारा B को पार करने में `2 1/2` मिनट का समय लगा | एक स्थिर स्तम्भ (स्टेशनरी पोल ) को पार करने में ट्रैन A द्वारा लिया गया समय (मिनट में ) है:

A

a)2

B

b)3

C

c)`125/32`

D

d)`25/16`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • SIMPLIFICATION

    PINNACLE|Exercise EXERCISE|250 Videos
  • SSC CGL MAINS 2018 ALGEBRA

    PINNACLE|Exercise Exercise|23 Videos
PINNACLE-SPEED AND DISTANCE-EXERCISE
  1. The speed of a train is 3 times that of a car and 1.5 times that of a ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  6. Train A takes 9 hours more than train B to cover a distance of 612 km....

    Text Solution

    |

  7. A train crosses a stationary object in 25 seconds. If the speed of the...

    Text Solution

    |

  8. A train crosses two platform of length 1000 m and 600 m in 80 seconds ...

    Text Solution

    |

  9. A train x running at 84 km/h crosses another train y running at 52 km/...

    Text Solution

    |

  10. The ratio between the speeds of two trains is 5:7. If the first train ...

    Text Solution

    |

  11. The ratio between the speeds of two trains is 5:7. If the first train ...

    Text Solution

    |

  12. A car consumes 5.4 litres of petrol to cover 60.48 km. how many kilome...

    Text Solution

    |

  13. A person completes 210 km of his journey at 60 km/h and completes the ...

    Text Solution

    |

  14. A train of length 230m has to cross a platform of length 750m. If trai...

    Text Solution

    |

  15. Each wheel of a bus is making 7 revolutions per second. If the diamete...

    Text Solution

    |

  16. A train runs 50% faster than a car. Both start running from the same p...

    Text Solution

    |

  17. A train crosses a pole in 12 sec., and a bridge of length 170m in 36 s...

    Text Solution

    |

  18. A and B start moving toward each other from places X and Y, respective...

    Text Solution

    |

  19. Two racers run at a speed of 100m/min and 120m/min respectively. If th...

    Text Solution

    |

  20. Places A and B are 144 km apart. Two cars start simultaneously, one fr...

    Text Solution

    |