10 men can do a piece of work in 30 days. So 15 men do the same work in
(b) 15
(c) 18
(d) 25
(a) 20
Answers
Answered by
1
Answer:
20 days is right answer or option a
Answered by
2
Answer:
a) 20
Step-by-step explanation:
10 men can do a piece of work in 30 days
1 man can do a piece of work in 30×10 days
15 men can do a piece of work in 30/15×10/15 days
=300/15
=20
(Ans)
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