Home
Class 14
MATHS
A contract to be completed in 56 days an...

A contract to be completed in 56 days and 104 men were set towork each working 8 hours a day. After 30 days, 2/5th of the work is completed. How many additional men may be employed so that the work may be completed in time, each man now working 9 hours a day?

Promotional Banner

Topper's Solved these Questions

  • CALENDAR

    UPKAR PUBLICATION |Exercise QUESTION BANK|17 Videos
  • COMPOUND INTEREST

    UPKAR PUBLICATION |Exercise QUESTION BANK|59 Videos

Similar Questions

Explore conceptually related problems

A contract to be completed in 46 days and 117 men were set work, each working 8 hours per day. After 33 day, 4/7th of the work is completed. How many additional men may be employed so that the work may be completed in time, each man now working 9 hours a day ?

A contract is to be completed in 46 days and 117 men were set to work, each working 8 hours a day. After 33 days, 4/7 of the work is completed. How many additional men may be employed so that the work may be completed in time, each man now working 9 hours a day? 80 b. 82 c. 81 d. 83

A contract is to be completed in 50 days and 105 men were set to work,each working 8 hours a day.After 25 days,(2)/(5) of the work is finished.How many additional men are be employed so that the work many be completed on time,each man now working 9hours a day?

A contract is to be completed in 50 days and 105 men were set to work, each working 8 h a day. After 25 days, 2/5th of the work is finished. How many additional men be employed, so that the work may be completed on time, each man now working 9 h a day ?

A contract is to be completed in 92 days and 234 men set to work , each working 16h a day. After 66 days , 4/7 of the work is completed. How many additional men many be employed , so that the work may be completed in time , each man now working 18h a day ?

90 men are engaged to do a piece of work in 40 days but it is found that in 25 days, 2/3 work is completed. How many men should be allowed to go off, so that the work may be finished in time?

UPKAR PUBLICATION -CHAIN RULE-QUESTION BANK
  1. A contract to be completed in 56 days and 104 men were set towork each...

    Text Solution

    |

  2. If 8 men, working 9 hours a day can build a wall 18 metres long 2 metr...

    Text Solution

    |

  3. If 20 men can build a wall 112 metres long in 6 days, what length of a...

    Text Solution

    |

  4. If 36 men can do a piece of work in 25 days, in how many days will ...

    Text Solution

    |

  5. If 15 pens cost Rs. 35, what is the cost of 39 pens?

    Text Solution

    |

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

    Text Solution

    |

  7. If 17 labourers can dig a ditch 20 m long in 18 days working 8 hour...

    Text Solution

    |

  8. 20 men complete one- third of a piece of work in 20 days. How many ...

    Text Solution

    |

  9. A garrison had provisions for a certain number of days. After 10 da...

    Text Solution

    |

  10. A garirison of 500 men had provision for 24 days.However a reinforceme...

    Text Solution

    |

  11. In a camp, 95 men had provisions for 200 days. After 5 days, 30 men le...

    Text Solution

    |

  12. If 18 pumps can raise 2170 tonnes of water in 10 days working 7 hou...

    Text Solution

    |

  13. If 4 examiners can examine a certain number of answer books in 8 days ...

    Text Solution

    |

  14. If 20 men working 7 hours a day can do a piece of work in 10 days, in ...

    Text Solution

    |

  15. If 300 men can do a piece of work in 16 days. How many men would do (1...

    Text Solution

    |

  16. If 20 men can build a wall 112 metres long in 6 days, what length of a...

    Text Solution

    |

  17. If 3 persons weave 168 shawls in 14 days, how many shawls will 8 perso...

    Text Solution

    |

  18. If six men working 8 hours a day earn Rs. 840 per week then 9 men work...

    Text Solution

    |

  19. If 18 binders bind 900 books in 10 days, how many binders will be requ...

    Text Solution

    |

  20. If the rent for grazing 40 cows for 20 days is Rs. 370, how many cows ...

    Text Solution

    |