Home
Class 14
MATHS
Working together A and B can do a job in...

Working together A and B can do a job in 40 days, B and C in 36 days and all three together in 24 days. In how many days can B alone do the job?

A

60

B

90

C

72

D

120

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • TIME AND WORK

    KIRAN PUBLICATION|Exercise TYPE-II|45 Videos

  • TIME AND WORK

    KIRAN PUBLICATION|Exercise TYPE-III|31 Videos

  • TIME AND DISTANCE

    KIRAN PUBLICATION|Exercise Type -XI|74 Videos

  • TRIGONOMETRY

    KIRAN PUBLICATION|Exercise TEST YOURSELF|25 Videos

Similar Questions

Explore conceptually related problems

A can do of a work in 10 days. B can do of the work in 20 days. In how many days can both A and B together do the work?

A and B together can do a piece of work in 12 days and A alone can do it in 18 days. In how many days canBalone do it?

KIRAN PUBLICATION-TIME AND WORK-TEST YOURSELF
  1. Working together A and B can do a job in 40 days, B and C in 36 days a...

    Text Solution

    |

  2. A contract to be completed in 56 days and 104 men were set towork each...

    Text Solution

    |

  3. 12 men and 18 boys working 7(1)/(2) hours a day can do a work in 60 da...

    Text Solution

    |

  4. If A alone can do a work in 12 days and B alone can do it in 8 days, W...

    Text Solution

    |

  5. A and B can do a work in 8 days. B alone can do it in 24 days. In how ...

    Text Solution

    |

  6. A can do (1)/(2) of a work in 9 days while B can do (1)/(3) of the sam...

    Text Solution

    |

  7. A can do a work in 12 days and B can do it in 16 days. A and B started...

    Text Solution

    |

  8. Ram can do a piece of work in 20 days and Shyam in 30 days. They work ...

    Text Solution

    |

  9. A and B can complete a piece of work in 45 and 40 days respectively. B...

    Text Solution

    |

  10. A can do a piece of work in 40 days. He works on it for 5 days and the...

    Text Solution

    |

  11. Rita, Sita and Meeta are employed to do a piece of work for Rs 625. Ri...

    Text Solution

    |

  12. A and B can do a piece of work in 10 days, B and C in 15 days and C an...

    Text Solution

    |

  13. A, B and C can complete a work In 8 days. B alone can do it in 18 days...

    Text Solution

    |

  14. A alone takes as much time as B and C together take to complete a piec...

    Text Solution

    |

  15. A and B together can finish a work in 15 days. A and C take 2 days mor...

    Text Solution

    |

  16. A and B together can do a piece of work in 30 days, B and C together c...

    Text Solution

    |

  17. A and B can do a piece of work in 12 days, B and C in 15 days, C and A...

    Text Solution

    |

  18. A can complete a work in 24 days, B in 32 days and C in 64 days. They ...

    Text Solution

    |

  19. A, B and C can complete a work separately in 24, 36 and 48 days respec...

    Text Solution

    |

  20. A can complete a work in 10 days, B can complete the same work in 20 d...

    Text Solution

    |

  21. A can do a piece of work in 120 days and B can do it in 150 days. They...

    Text Solution

    |