Home
Class 14
MATHS
A can do a work in 25 days and B can do ...

A can do a work in 25 days and B can do the same work in 20 days. They work together for 5 days and then A goes away. In how many days will B finish the work?

A

9 days

B

11 days

C

15 days

D

20 days

Text Solution

Verified by Experts

The correct Answer is:
B
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 can do a piece of work in 25 days and B can finish it in 20 days.They work together for 5 days and then A goes away.In how many days will B finish the remaining work?

Deepak can do a piece of work in 25 days and Ashok can do the same work in 40 days.They work together for 5days and then Deepak goes away.In how many days will Ashok finish the remaining work?

A can do a piece of work in 25 days and B in 20 days. They work together for 5 days and then A goes away. In how many days will B finish the remaining work ?

A can do a piece of work in 40 days and B in 45 days.They work together for 10 days and then B goes away.In how many days will A finish the remaining work?

A\ a n d\ B can do a piece of work in 20 days and 15 days. They work together for 2 days and then A goes away. In how many days will B finish the remaining work?

A can finish a work in 18 days and B can do the same work in 15 days. B worked for 10 days and left the job. In how many days, A alone can finish the remaining work?

A can do a piece of work in 15 days and B alone can do it in 10 days. B works at it for 5 days and then leaves. In how many days, A alone can finish the remaining work?

DISHA PUBLICATION-TIME AND WORK-Practice Exercise (Standard Level)
  1. Two pipes A and B can fill a tank in 15 hours and 20 hours respectivel...

    Text Solution

    |

  2. 4 men and 6 women finish a job in 8 days, while 3 men and 7 women fini...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  7. 3 small pumps and a large pump are filling a tank. Each of the three s...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  16. Two pipes can fill a cistern in 14 and 16 hours respectively. The pipe...

    Text Solution

    |

  17. Each of A, B and C need a certain unique time to do a certain work. C ...

    Text Solution

    |

  18. All the three taps were open and the emptying pipe is closed. At the t...

    Text Solution

    |

  19. A student studying the weather for d days observed that (i) it rained ...

    Text Solution

    |

  20. The rate of flow of water (in litre per min) of three pipes are 2, N a...

    Text Solution

    |