ria can complete 1/4 of a work in 5 days and Sneha can complete 1/5 of the same work in 6 days . how long would both of them take to complete the work together.
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Step-by-step explanation:
1/4×1/5=1/20 Ria can complete in 20 days 1/5×1/6=1/30 Sneha can do in 30Days both can complete in 1/20+1/30=3+2/60=5/60=1/12both can complete in 12day.
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