Home
Class 14
MATHS
A, B and C alone can do a piece of work ...

A, B and C alone can do a piece of work in 40, 120 and 36 days respectively. A and B work together for 20 days and leave it incomplete. C carries out the work and finishes it alone. How many days did it take to complete the work?
A, B और C अकेले किसी कार्य को क्रमशः 40, 120 और 36 दिनों में कर सकते हैं | A और B एक साथ मिलकर 20 दिनों तक कार्य कर उसे अधूरा छोड़ देते हैं | C कार्य को आगे बढ़ाता है और उसे अकेले पूरा करता है | कार्य पूरा करने में चको कितने दिन लगे?

A

12

B

18

C

20

D

16

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

PINNACLE-WORK AND TIME-EXERCISE
  1. An experienced carpenter can complete a woodwork in 8 days. A young ca...

    Text Solution

    |

  2. A and B can do a piece of work alone in 15 and 30 days respectively. I...

    Text Solution

    |

  3. A, B and C alone can do a piece of work in 40, 120 and 36 days respect...

    Text Solution

    |

  4. A and B together can complete a work in 21 days. If A takes 42 days to...

    Text Solution

    |

  5. A, B and C can do a work in 16 days, while A and B can do the same wor...

    Text Solution

    |

  6. A alone can complete a piece of work in 96 days. B is three times effi...

    Text Solution

    |

  7. A can do a piece of work alone in 10 days, whereas B alone can do it i...

    Text Solution

    |

  8. A can do a piece of work alone in 10 days. B can do the same work in 1...

    Text Solution

    |

  9. Aditya can complete a piece of work in 24 days alone. Raman can comple...

    Text Solution

    |

  10. A can do a piece of work in 15 days and B can do it in 22 1/2 days.The...

    Text Solution

    |

  11. A can do a piece of work in 30 days. He completed 40% of the work and ...

    Text Solution

    |

  12. A, B and C can complete a piece of work in 36 days, 54 days and 108 da...

    Text Solution

    |

  13. 6 men can repair a road in 14 hours. How many men will be required to ...

    Text Solution

    |

  14. A and B can complete a piece of work in 20 days and 30 days respective...

    Text Solution

    |

  15. Satyam and Shivam can do a piece of work in 10 days and 15 days respec...

    Text Solution

    |

  16. A, B and C can do a work in 12, 15 and 20 days respectively. In how ma...

    Text Solution

    |

  17. A can complete a work in 20 days and B in 22 1/2 days. They both work ...

    Text Solution

    |

  18. A can do 40% of a work in 12 days, whereas B can do 60% of the same wo...

    Text Solution

    |

  19. 36 men and 48 women can do a certain work in one day whereas 6 men and...

    Text Solution

    |

  20. A can complete one-third of a work in 5 days and B can do 2/5th of the...

    Text Solution

    |