Home
Class 14
MATHS
To do a piece of work, B takes 3 times a...

To do a piece of work, B takes 3 times as long as A and C together and C twice as long as A and B together. If A, B and C together can complete the works in 10 days, how long would A take alone to complete it?
a. `24 days`
b. `30 days`
c. `36 days`
d. `40 days`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • TIME AND DISTANCE

    RS AGGARWAL|Exercise All Questions|210 Videos
  • TRUE DISCOUNT

    RS AGGARWAL|Exercise All Questions|26 Videos

Similar Questions

Explore conceptually related problems

A can do a piece of work in 6 days. B takes 8 days and Ctakes as long as A and B would take working together. B and C working together will complete the work in

A alone can complete a work in 12 days. A and B together can complete it in 8 days. How long will B alone take to complete the work?

A and B together can do a piece of work in 12 days and A alone can complete the work in 18 days. How long will B alone take to complete the job ?

A and B together can do a piece of work in 12 days and A alone can complete the work in 18 days. How long will B alone take to complete the job ?

A and B working together can do a piece of work in 12 days and A alone can caomplete the work in 18 days. How long will B alone take to complete the job?

To complete a certain work, C working alone takes twice as long as A and B working together. A working alone takes 3 times as long as B and C working together. All the three together can complete the work in 5 days. How long would each take to complete th work individually?

RS AGGARWAL-TIME AND WORK-All Questions
  1. Two workers A and B are engaged to do a piece of work.Working alone, A...

    Text Solution

    |

  2. Three friends Anne, Bob and Chris work together to do a certain hob....

    Text Solution

    |

  3. To do a piece of work, B takes 3 times as long as A and C together and...

    Text Solution

    |

  4. P can complete a work in 12 days working 8 hours a day. Q can compl...

    Text Solution

    |

  5. A and B together can complete a work in 12 days, B and C together c...

    Text Solution

    |

  6. A can do a piece of work in 4 hours, B and C together in 3 hours, a...

    Text Solution

    |

  7. A and B can do a work in 8 days, B and C can do the same work in 12...

    Text Solution

    |

  8. A and B together can do a job in 2 days; B and C can 2 do it in 4 d...

    Text Solution

    |

  9. A and B can do a piece of work in 5 days; B and C can do it in 7 days;...

    Text Solution

    |

  10. A and B can do a piece of work in 12 days, B and C in 8 days and C and...

    Text Solution

    |

  11. Madhu takes twice as much time as Uma to complete a work and Rahul ...

    Text Solution

    |

  12. A takes 5 days more than B to do a certain job and 9 days more than...

    Text Solution

    |

  13. A works twice as fast as B. If B can complete a work in 12 days ind...

    Text Solution

    |

  14. A is twice as good a workman as B. If they work together, they can ...

    Text Solution

    |

  15. David and Michael together can finish a job in 4 days 19 hrs 12 min. I...

    Text Solution

    |

  16. A is thrice as good a workman as B and so takes 60 days less than B fo...

    Text Solution

    |

  17. A and B can do a job together in 7 days. A is 1 3/4 times as efficient...

    Text Solution

    |

  18. Kamal can do a work n 15 days. Bimal is 50% more efficient than Kam...

    Text Solution

    |

  19. A does 20% less work than B. If A can finish a piece of work in 7(1)/(...

    Text Solution

    |

  20. A is 30% more efficient than B. How much time will they, working toget...

    Text Solution

    |