Home
Class 14
MATHS
A and B together can do a piece of work ...

A and B together can do a piece of work in 12 days which B and C together can do in 16 days. After A has been working at it for 5 days and B for 7 days, C finishes it in 13 days. In how many days B could finish the work?
A और B मिलकर एक काम 12 दिन में कर सकते हैं जसे B और C मिलकर 16 दिन में कर सकते हैं। A द्वारा उस पर 5 दिन और B द्वारा 7 दिन करने के बाद C ने उसे 13 दिन में पूरा कर दिया। B उस काम को कितने दिन में पूरा कर सकता था? Options are (a) 48 day/ 48 दिन (b)24 day/ 24 दिन (c)16 day/ 16 दिन (d)12 day/ 12 दिन

A

`8 , 16, 24`

B

`16, 24, 48`

C

`16, 48, 24`

D

`8, 24, 48`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • TIME AND WORK

    DISHA PUBLICATION|Exercise Practice Exercise (Expert Level)|27 Videos
  • TIME AND WORK

    DISHA PUBLICATION|Exercise Test Yourself|15 Videos
  • TIME AND WORK

    DISHA PUBLICATION|Exercise Practice Exercise (Foundation Level)|51 Videos
  • SET THEORY

    DISHA PUBLICATION|Exercise Test Yourself|15 Videos
  • TIME, SPEED AND DISTANCE

    DISHA PUBLICATION|Exercise Test Yourself|15 Videos

Similar Questions

Explore conceptually related problems

A and B together can do a piece of work in 12 days, while B alone can finish it in 30 days. A alone can finish the work in

A and B together can do a piece of work in 36 days, B and C together can do it in 24 days. A and C together can do it in 18 days. The three working together can finish the work in

A and B together can do a piece of work in 20 days, while B and C together can do the same work in 15 days. If A ,B and C together can finish this work in 10 days, then find the number of days in which B alone can finish the work.

A and B together can do a piece of work in 20 days, while B and C together can do the same work in 15 days. If A ,B and C together can finish this work in 10 days, then find the number of days in which B alone can finish the work.

DISHA PUBLICATION-TIME AND WORK-Practice Exercise (Standard Level)
  1. A can build up a wall in 8 days while B can break it in 3 days. A has ...

    Text Solution

    |

  2. A cistern has two taps which fill it in 12 minutes and 15 minutes resp...

    Text Solution

    |

  3. A and B together can do a piece of work in 12 days which B and C toget...

    Text Solution

    |

  4. A pump can be operated both for filling a tank and for emptying it. Th...

    Text Solution

    |

  5. A tank is filled in 5 hours by three pipes A, B and C. The pipe C is t...

    Text Solution

    |

  6. Two pipes A and B can fill a tank in 15 hours and 20 hours respectivel...

    Text Solution

    |

  7. 4 men and 6 women finish a job in 8 days, while 3 men and 7 women fini...

    Text Solution

    |

  8. A can do a work in 25 days and B can do the same work in 20 days. They...

    Text Solution

    |

  9. One man can do as much work in one day as a woman can do in 2 days. A ...

    Text Solution

    |

  10. There is leak in the bottom of a tank. This leak can empty a full tank...

    Text Solution

    |

  11. A company has a job to prepare certain no. of cans and there are three...

    Text Solution

    |

  12. 3 small pumps and a large pump are filling a tank. Each of the three s...

    Text Solution

    |

  13. A and B can do a job in 15 days and 10 days, respectively. They began ...

    Text Solution

    |

  14. A contract to be completed in 46 days and 117 men were set work, each ...

    Text Solution

    |

  15. If 12 men or 15 women or 18 boys can do a piece of work in 15 days of ...

    Text Solution

    |

  16. The work done by a man, a woman and a child is in the ratio of 3 : 2 :...

    Text Solution

    |

  17. The diameter of three pipes are 1cm, 1 (1)/(3) cm and 2 cm respectivel...

    Text Solution

    |

  18. If X works 3 times as fast as Y and is able to complete, a work in 40 ...

    Text Solution

    |

  19. The Bubna dam has four inlets. Through the first three inlets, the dam...

    Text Solution

    |

  20. Two pipes A and B can fill up a half full tank in 1.2 hours. The tank ...

    Text Solution

    |