Home
Class 14
MATHS
Parmod is able to do a pice of work in 1...

Parmod is able to do a pice of work in 15 days and Qasim can do the same work in 20 days. If they work together for 4 days, what fraction of work is now left?

A

`(8/15)`

B

`(7/15)`

C

`(11/15)`

D

`(2/11)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A can do a work in 20 days and B can do it in 14 days. If they work together for 7 days, then the fraction of the work left is:

A can do a piece of work in 9 days and B can do the same work in 15 days. If they work together, in what ratio A and B will receive their wages?

A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is :

LEARN X-TIME & WORK-EXERCISE
  1. Parmod is able to do a pice of work in 15 days and Qasim can do the sa...

    Text Solution

    |

  2. Tanush's firm can lay railway track between two stations in 16 days. N...

    Text Solution

    |

  3. Gaurav, Parit and Gaggi can do a work in 20,30 and 60 days respectivel...

    Text Solution

    |

  4. Sabir is thrice as good as Anish in work. Sabir is able to finish a jo...

    Text Solution

    |

  5. Kalpana can do a particular work in 6 days. Preeti can do the same wor...

    Text Solution

    |

  6. A job can be completed by 6 men and 8 women in 10 days. 26 men and 48 ...

    Text Solution

    |

  7. Raja can do a piece of work in 4 hours. Raja and Praja together can do...

    Text Solution

    |

  8. Preeti can do a work in the same time in which Kanchan and Sudha toget...

    Text Solution

    |

  9. Narinder completes 80% of a work in 20 days. Then Anju also joins and ...

    Text Solution

    |

  10. "SANJAY Book Depot" can print one lakhs books in 8 hours. "DEVINDER &...

    Text Solution

    |

  11. A can finish a work in 18 days and B can do the same work in 15 days B...

    Text Solution

    |

  12. If 3 men and 7 women can complete a work in 10 days and 4 men and 6 wo...

    Text Solution

    |

  13. A and B can finish a work 30 days if they work together. They worked t...

    Text Solution

    |

  14. A can complete a work in 12 days with a working of 8 hours per day. B ...

    Text Solution

    |

  15. Sabir is thrice as good as Anish in work. Sabir is able to finish a jo...

    Text Solution

    |

  16. P,Q and R can complete a work in 12,24 and 6 days respectively. The wo...

    Text Solution

    |

  17. 10 महिलाये एक कार्य को 7 दिनों में पूरा कर सकती है और 10 बच्चे 14 दिनो...

    Text Solution

    |

  18. NiNAl can alone complete a work in 20 days. Suresh is 25% more efficie...

    Text Solution

    |

  19. Mohan and Sohan are working on a assignment. Mohan takes 6 hours to ty...

    Text Solution

    |

  20. Pruthi and Shakil can complete a work in 20 days and 12 days respectiv...

    Text Solution

    |