4. A contractor employed 30 men to complete
he has to complete the work in 15 days,
employ?
(A) 50
(B) 40
(C) 30
(D)
Answers
Answered by
2
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
1
Step-by-step explanation:
write the question clearly and correctly
you did not mension 30 men complete the work in how many days??
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