Question
A alone work for 6 days then left the work and B alone
finishes remaining work in 12 days. If ratio of time taken by A alone to B alone to finish work is 3:2. Find time taken by B alone to do the work.Solution
Let A alone and B alone finishes the work in 3x and 2x respectively. ATQ, => 6/3x + 12/2x = 1 => x = 8 Therefore, B alone can do the work in 16 days.
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