Rahul can paint a house in 5 hours, and his friend, Rohan, can do the same job in 10 hours. If they work together, how long will it take them to paint the house?
Rahul can paint a house in 5 hours, and his friend, Rohan,…
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in
Written by
in
Rahul can paint a house in 5 hours, and his friend, Rohan, can do the same job in 10 hours. If they work together, how long will it take them to paint the house?
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