Question

A takes 6 days less than the time taken by B to finish a piece of work. If both A and B together can finish it in 4 days, find the time taken by B to finish the work. ​

Answer 1

Answer:

1/6-1/B=1/4

-1/B=1/4-1/6

1/B=-2/24

1/B=-1/12

B=-12

Answer 2

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