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x does $\frac{1}{4}$ of a job in 6 days. y completes rest of the job in 12 days. Then x and y could ccomplete the job together in

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x does $\frac{1}{4}$ of a job in 6 days. y completes rest of the job in 12 days. Then x and y could ccomplete the job together in
1). 9 days
2). $9\frac{3}{5}$ days
3). $8\frac{1}{8}$ days
4). $7\frac{1}{3}$ days


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2 vote
Answered by on | Votes 2 |
Its very simple question $9\frac{3}{5}$ days is the correct answer.

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