Home
Class 6
MATHS
15. A contractor took a contract to comp...

15. A contractor took a contract to complete a work in 60 days, He employed 50 laborers, after 40 days the work was half done. Now How many more laborers should he increase so that the work is completed on time Go (1) 40 laborers (2) 50 laborers (3) 55 laborers (4) 60 laborers

Promotional Banner

Similar Questions

Explore conceptually related problems

A contractor undertakes to complete a work in 20 days. He employs 30 labourers on this job. How many more labourers would he employ to complete the work in 15 days?

A contractor undertakes to make a mall in 60 days and he employs 30 men. After 30 days it is found that only one- third of the work is completed. How many extre men should he employ so that the work is completed on time?

A contractor undertook to finish a certain work in 124 days and employed 120 men. After 64 days, he found that he had already done 2/3 of the work. How many men can be discharged now, so that the work may finish in time ?

A contractor undertakes to complete a road 360 m long in 120 days and employs 30 men for the work. After 60 days he finds that only 120 m length of the road has been made. How many more men should he employ so that the work may be completed in time ?

A contractor undertakes to make a road in 40 days and employs 25 men. After 24 days, he finds that only onethird of the road is made. How many extra men should he employ so that he is able to complete the work 4 days earlier?

A contractor employed 30 men to complete the project in 100 days. But later on he realised that just after 25 days only 20% of the work is completed How many men should be increased so that the work will be completed in 25 days less than the scheduled time

A contractor undertook to finish a certain work in 124 days and employed 120 men. After 64 days, he found that they had already done 2/3 of the work. How many men can be discharged now so that the work inay finish in time?

A contractor undertakes to make a road in 40 days and employs 25 men. After 24 days, he finds that only one-third of the road is made. How many extra men should he employ so that he is able to complete the work 4 days earlier?

Recommended Questions
  1. 15. A contractor took a contract to complete a work in 60 days, He emp...

    Text Solution

    |

  2. 15. A contractor took a contract to complete a work in 60 days, He emp...

    Text Solution

    |

  3. किसे काम को 45 मजदूर प्रतिदिन 6 घंटा काम करते हुए 24 दिनों में पूर्ण क...

    Text Solution

    |

  4. मजदूरों का के समूह किसी कार्य को 10 दिन में करने का आश्वाशन देता है...

    Text Solution

    |

  5. 6 मजदूर एक काम को 15 दिनों में कर सकते हैं। उसी काम को कितने मजदूर...

    Text Solution

    |

  6. यदि 15 मजदूर किसी काम को 24 दिनों में करते है , तो 8 मजदूर मिलकर...

    Text Solution

    |

  7. यदि एक मजदूर किसी काम को 24 दिनों में करता है तो 8 मजदूर मिलकर उस काम ...

    Text Solution

    |

  8. 18 मजदूर किसी काम को 3 दिनों में पूरा करते हैं, तो उसी काम को 6 दिनों ...

    Text Solution

    |

  9. 30 मजदूर किसी काम को 20 दिनों में पूरा कर लेते हैं, किंतु काम प्रारंभ ...

    Text Solution

    |