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Get Answers to all your Questions
A certain number of men can construct a house in 90 days. If ten more men are hired, the timerequired drop to 60 days. How many men are there originally?​
Answers (1)
Here the work remains the same. If x number of men were working the work can be completed in 90 days and if x+10 where working it can be completed in 60 days.
90x=60(x+10)
30x=600
x=20
There were 20 men originally
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