Home
Class 14
MATHS
Ramesh can finish a job in 20 days. He w...

Ramesh can finish a job in 20 days. He worked for 10 days alone and completed the remaining job working with Dinesh, in 2 days. How many days would both Dinesh and Ramesh together take to complete the entire job ?

A

4

B

5

C

10

D

12

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • TIME & DISTANCE

    UPKAR PUBLICATION |Exercise QUESTION BANK|56 Videos
  • TRAINS

    UPKAR PUBLICATION |Exercise QUESTION BANK|70 Videos

Similar Questions

Explore conceptually related problems

Sunny can complete a piece of work in 30 days He worked for 6 days and left. Bunny completed the remaining work in 16 days. In how many days can the entire work kbe completed if they worik together?

A alone can complete a work in 10 days and B alone can complete the same work in 20 days. In how many days both 4 and B together can complete half of the total work?

Mukesh and Dinesh together can complete a work in 120 days. Mukesh alone can complete the work in 150 days. In how many days can Dinesh alone complete the work?

Mugdha and Mayuri, working together can complete a job at 18 days. However, Mayuri works alone and leaves after completing two fifths of the job and then Mugdha takes over in 39 days. How many days would Mugdha alone have taken to do the job if Mayuri worked faster than Mugdha?

Ram and Shyam can complete a job in 20 days. If they work together. If they complete it by working on elternate days, in how many days will it be completed?

A can do a job in 12 days and B can do the same job in 6 days, in how many days working together they can complete the job?

UPKAR PUBLICATION -TIME AND WORK-QUESTION BANK
  1. A can do a certain job in 12 days. B in 60% more efficient than A. Wha...

    Text Solution

    |

  2. 15 men would finish a piece of work in 210 days. But at the end of eve...

    Text Solution

    |

  3. Ramesh can finish a job in 20 days. He worked for 10 days alone and co...

    Text Solution

    |

  4. A can copy 75 pages in 25 hours. A and B together can copy 135 pages i...

    Text Solution

    |

  5. A can do a piece of work in 5 hours, B in 9 hours and C in 15 hours. I...

    Text Solution

    |

  6. Mohan can move his lawn in x hours after 2 hour it begins to rain. The...

    Text Solution

    |

  7. A can do a piece of work in 24 days while B alone can do it in 16 days...

    Text Solution

    |

  8. The rates of working of A and B are in the ratio 3:4.The number of day...

    Text Solution

    |

  9. A and B can together finish a work in 30 days. They worked for it for ...

    Text Solution

    |

  10. A can do a certain job in 12 days. B in 60% more efficient than A. Wha...

    Text Solution

    |

  11. A, B and C together earn Rs. 150 per day while A and C together earn R...

    Text Solution

    |

  12. A alone can finish a work in 10 days and B alone can do it in 15 days....

    Text Solution

    |

  13. A alone can do a piece of work in 6 days and B alone can do it in 8 da...

    Text Solution

    |

  14. A can do a piece of work in 14 days which B can do in 21 days. They...

    Text Solution

    |

  15. A does half as much work as B in three-fourth of the time. If together...

    Text Solution

    |

  16. A and B working separately can do a piece of work in 9 and 12 days ...

    Text Solution

    |

  17. If factory A turns out x cars an hour and factory B turns out y cars e...

    Text Solution

    |

  18. A does half as much work as B in three-fourth of the time. If together...

    Text Solution

    |

  19. Two workers A and B working together completed a job in 5 days. If A...

    Text Solution

    |

  20. A is twice as good a workman as B and together they finish a piece of ...

    Text Solution

    |