Sneha can finish a piece of work in 25 days whereas Neha can finish it in 20 days. They work together on it for 5 days and then Sneha leaves. Let’s find the number of days Neha would take to finish the remaining work.
What fraction of the work can Sneha and Neha, working together, finish in one day?
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Answer:
Neha will take 11 days to complete remaining work
Step-by-step explanation:
sneha = 25 days
neha = 20 days
total work = 100
Sneha in one day = 100/25 = 4
Neha in one day = 100/20 = 5
Sneha and Neha in one day = 4+5 = 9
Sneha and Neha together worked in 5 days = 9×5 = 45
Remaining work = 100-45 = 55
Time taken by Neha to finish remaining work alone = 55/5 = 11 days
hope this helps you
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