Question

A and B working together can finish a piece of work in 6 days while a alone can do it in 9 days how many time will be alone take to finish it​

Answer 1

Answer:

A's one day work = 1/9

A+B one day work = 1/6

Therefore 1/9+B one day work=1/6

B one day work = 1/6-1/9=1/18

Therfore B alone canfinish the work in 18 dys

Answer 2

Step-by-step explanation:

$\frac{9 \times 6}{9 - 6} = \frac{54}{9} = 6$