A and B work together to complete a task in 18 days. If B is 2 times faster than A ,then find out how much time A will take to complete that task alone.
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Let A take x days and so B takes 2x days to do w work.
(1/x)+(1/2x) = 1/18
(2+1)*18 = 2x
x = 27.
A, alone will do the work in 27 days which will be done by B , alone, in 54 days.
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A and B work together to complete a task in 18 days. If B is 2 times faster than A ,then find out how much time A will take to complete that task alone.
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