Home
Class 14
MATHS
A can win B by 250 m in a 2 km race.What...

A can win B by 250 m in a 2 km race.What should be the change in distance of startup?so that B must cover 20% less distance than that by A in the same time.

A

A. 300

B

B.430

C

C. 150

D

D. 200

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • TIME AND WORK

    QUANTUM CAT|Exercise QUESTION BANK |202 Videos

  • TRIGONOMETRY

    QUANTUM CAT|Exercise QUESTION BANK|118 Videos

Similar Questions

Explore conceptually related problems

In a 4 km race A wins by 600 m over B.B can give start of 200 m to C in a 4 km race .By how much distance C gets startup so that the race between A and C ends in dead heat in the same race of 4 km?

A can run 40 m while B runs 50 m. In a km race, B beats A by which of the following distances?

A car covers a certain distance in 3 hours at the speed of 124 kms/hr . What is the average speed of a truck which travels a distance of 120 kms less than the car in the same time ?

When the speed of a train is increased by 20%, it takes 20 minutes less to cover the same distance. What is the time taken to cover the same distance with the original speed ?

In a race of D km,A wins over B by 0.2D and in the same length of race B wins over C by 0.25 D.what should be the head start to C,So that A and C fi nish the race ta the same time.

A car covers a certain distance in 5 hours at the speed of 73 kms/hr. What is the average speed of bus which travels a distance of 50 kms less than the car in the same time ? Options are (a) 61 km/hr (b) 58 km/hr (c) 65 km/hr (d) 63 km/hr.

A can run 1 km in 2 min 20 seconds and B can run the same distance in 3 min. What is the distance travelled by B in the same time as A travels, when they start simultaneously in the race of 4.5 km.

QUANTUM CAT-TIME, SPEED AND DISTANCE-QUESTION BANK
  1. A gives B a start of 30 m or 10 sec and end up the race of 1 km in dea...

    Text Solution

    |

  2. In a 1 km race A wins over B by 80 m or 20 sec.B can give a start of 1...

    Text Solution

    |

  3. A can win B by 250 m in a 2 km race.What should be the change in dista...

    Text Solution

    |

  4. The ratio of speeds of A anD B is 4:7 and A loses the race by 270 m th...

    Text Solution

    |

  5. The ratio of time taken to run a certain distance by Pythagoras and Ha...

    Text Solution

    |

  6. In a race of D km,A wins over B by 0.2D and in the same length of race...

    Text Solution

    |

  7. In a 3 km race the speed of A and B are in the ratio of 6:5 and A wins...

    Text Solution

    |

  8. In a 1 km race A gives B a startup of 5 second and still wins over B ...

    Text Solution

    |

  9. X can beat Y by 200 m in a race of 2000 m Y can beat Z by 100 m in a ...

    Text Solution

    |

  10. In a 6 km race B has 250 m head start and C has 500 m head start by A ...

    Text Solution

    |

  11. A can run 1 km in 2 min 20 sec and B can run the same distance in 3 mi...

    Text Solution

    |

  12. Shahrukh takes 4 min to cover the same distance for which urmila takes...

    Text Solution

    |

  13. A runs at the speed of 7/4 times the speed of B by calculation B finds...

    Text Solution

    |

  14. Time taken by A is 5/7 of B's time for the same length of race.The spe...

    Text Solution

    |

  15. In a race of 3000 m Michal beats Nicholas by 600 m and Nicholas in a r...

    Text Solution

    |

  16. In a race of 500 m President runs at 5 m/s if president gives chairman...

    Text Solution

    |

  17. In a race of 800 m Dholakiya gives Preetam a start of 200 m and then l...

    Text Solution

    |

  18. In race of 1 km Sahar gives Birla a startup of 250 m still Shara wins ...

    Text Solution

    |

  19. Priyambda wins the race over Kokilaben by 150 m in a race of 1 km but ...

    Text Solution

    |

  20. Arjun and Bishma are runing on a circular track of length 600 m (i.e,c...

    Text Solution

    |