Rakesh and Ritesh working together complete a work in 15 days. if Rakesh alone can do these work in 24 days, find the number of days in which Ritesh alone can complete the work.
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Ritesh can do that work alone in 40 days .
No. of days for completing that work by Ritesh = 1/15 - 1/24
= (8-5)/120=3/120=1/40 .
so he alone completes that work in 40 days.
No. of days for completing that work by Ritesh = 1/15 - 1/24
= (8-5)/120=3/120=1/40 .
so he alone completes that work in 40 days.
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