Answer-A can complete a piece of work in 10 days. B is 25% more efficient than A. How many days will B alon...

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Let As efficiency is 4a. So, Bs efficiency  4a  4a x 255a Now, total work  4a x 1040a So, B will take to complete the task  40a5a  8 days B alone will take 8 days to complete the same work.

A can complete a piece of work in 10 days. B is 25% more efficient than
A. How many days will B alone take to complete the same work?

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A can complete a piece of work in 10 days. B is 25% more efficient thanA. How many days will B alone take to complete the same work?