Javed finshes a piece of work in 8 days and Ranjan finish the same work in 10 days .how much time will they take to finish the work, if both work together
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Step-by-step explanation:
let the piece of work done by Javed in 8days = 1
therefore, the work done by Javed in 1 day = 1/8
similarly , a piece of work done by Ranjan in 10days = 1
therefore, the work done by Ranjan in 1 day = 1/10
Total work done by both in one day
= 1/8 + 1/10
= 10 + 8 / 80
= 18/80
Thus the work completed by Javed and Ranjan in 18/80days = 8 4/18
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