A contractor employed 30 men to complete a piece of work in 20 days. If
he has to complete the work in 15 days, how many more men should he
employ?
Answers
Answered by
15
Answer:
The work requires 30 men x 20 days = 600 man-days.
In order to complete the same work in 15 days he needs 600 man-days/15 days = 40 men.
Since he already has 30 men he should engage 10 extra men to complete the work on time.
Answered by
7
Answer:
this is your answer
Step-by-step explanation:
hope it helps
Attachments:
Similar questions