11. Monika can do a piece of work in 30 days. She worked at
it for 10 days. The remaining work was finished by Rahul in
24 days. Had they worked together, how many days would it
have taken to finish the work?
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Answer / deepika
monika completes 1/3rd of her work in 10days. rahul
completes remaining 2/3rd of the work in 24days. this
implies rahul takes 36 days to complete the work
individually. now if they work together it takes 180/11 days
to complete. i.e 16.36 days.
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