Home
Class 14
MATHS
A does (2)/(5) of a work in 9 days. Then...

A does `(2)/(5)` of a work in 9 days. Then B joined him and they together completed the remaining work in 6 days. B alone can finish the whole work in

A

`16(2)/(13)` days

B

`18(2)/(11)` days

C

10 days

D

18 days

Text Solution

Verified by Experts

The correct Answer is:
A, D
Promotional Banner

Topper's Solved these Questions

  • TIME & WORK

    GAGAN PRATAP |Exercise TIME & WORK (SHEET-2)|34 Videos

  • TIME & WORK

    GAGAN PRATAP |Exercise TIME & WORK (SHEET-3)|23 Videos

  • SURDS & INDICES

    GAGAN PRATAP |Exercise Surds & Indices (Sheet-2)|64 Videos

  • TIME SPEED & DISTANCE

    GAGAN PRATAP |Exercise MULTIPLE CHOICE QUESTIONS|143 Videos

Similar Questions

Explore conceptually related problems

B does 50% of a work in 20 days. C joins B and they together finish the remaining work in 4 days. C alone can do the whole work in ________ days. A. 10 B. 8 C. 12 D. 9

X does 25% of work in 20 days . Y joins X and they together finish the remaining work in 15 days. Y alone can do the whole work in ____days. A. 30 days B. 25 ^(1//2) days C. 26 ^(2//3) days D. 26 ^(1//3) days

A does 80% of a work in 20 days. He then calls in B and they together finish the remaining work in 3 days. How long B alone would take to do the whole work?

A can do (2)/(5) of a work in 6 days and B can do (2)/(3) of the same work in 12 days. A and B worked together for 6 days. C alone completed the remaining work in 8 days. A and C, working together, will complete the same work in:

GAGAN PRATAP -TIME & WORK-TIME & WORK (SHEET-3)
  1. A does (2)/(5) of a work in 9 days. Then B joined him and they togethe...

    Text Solution

    |

  2. A and B working together can do 30% of the work in 6 days. B alone can...

    Text Solution

    |

  3. A can finish a piece of work in a certain number of days. B takes 45% ...

    Text Solution

    |

  4. A works thrice as fast as B and B works 50% more fast as C does. All t...

    Text Solution

    |

  5. A certain number of persons can complete a work in 34 days working 9 h...

    Text Solution

    |

  6. If 90 men can do a certain job in 16 days, working 12 hours day, then ...

    Text Solution

    |

  7. In a fort there was sufficient food for 760 soldiers for 44 days. Afte...

    Text Solution

    |

  8. There is sufficient food for 2400 soldiers for 60 days and each soldie...

    Text Solution

    |

  9. There is sufficient food for 4000 soldiers for 40 days and each soldie...

    Text Solution

    |

  10. A contractor undertook to finish a road in 60 days and he employ 150 m...

    Text Solution

    |

  11. 30 men working 8 hours per days can dig a pond in 16 days. By working ...

    Text Solution

    |

  12. If x men working x hours per day can do x units of work in x days, the...

    Text Solution

    |

  13. If 2 carpenters working 6 hours a day can make 460 chairs in 240 days,...

    Text Solution

    |

  14. If 6 burners burn 6 hours daily, the cost of gas for 8 days comes to R...

    Text Solution

    |

  15. If 45 persons can complete a work in 18 days, working 8 hours a day, t...

    Text Solution

    |

  16. 40 men working 8 hours a day can do a piece of work in 15 days. Find t...

    Text Solution

    |

  17. 12 men and 18 boys work 7.5 hours a day to complete any work within 60...

    Text Solution

    |

  18. A contractor undertook to finish a work in 92 days and employed 110 me...

    Text Solution

    |

  19. A contract is to be completed in 75 days and 187 men are to work 15 ho...

    Text Solution

    |

  20. A contractor employees 245 men who finish the 7/11th of total work in ...

    Text Solution

    |

  21. A contractor undertakes to make a road in 180 days of 32.8 km long and...

    Text Solution

    |