A and b can work in 9 days, a alone can finish work in 12days. in how many days can b alone can complete work
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3 day in complete the work B
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Heya friend,
One day work of A & B=1/9
One day work of A = 1/12
One day work of B= 1/9 - 1/12
=1/36
Work done by B = 36 days
Hope this helps you
One day work of A & B=1/9
One day work of A = 1/12
One day work of B= 1/9 - 1/12
=1/36
Work done by B = 36 days
Hope this helps you
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