Aman Con do a piece of work in 5 days and Salman
Can de it in 7 days How long will they take to finish
the job. If they work together
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Let the number of days taken by one man to do the work be = x days (here, x is a numeric value)
No of men. No of days taken to do the work
5 men = 7 days
1 man = x days
Cross multiplying,
5x = 7
Hence, x=7/5
x = 1.4 days.
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