45 man can dig a tunnel in 28 days .How many more men will be needed to dig it in 18 days?
Answers
Answered by
1
Answer:
total 55 people needed to dig it in 18days
Answered by
2
Answer:
25 men
Step-by-step explanation:
No of men Days
45 28
x(?) 18
Here , no of men and days are in inverse variation.
So,------> 28/45=x/18
=> x/45=28/18
=> x=28×45/18
=> x=70
Therefore,
more men needed = (70-45)
= 25
Ans. 25 more men will be needed to dig it in 18 days.
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