Question

A and B together can complete a piece of work in 6 days. If A alone can complete the same work in 10 days, in how many days can B alone complete the work?
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Answer 1

Answer:

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Step-by-step explanation:

1234567890-=*/+-/.,mnbvcxz';lkjhgfdsaqwertyuiop[]\

Answer 2

Answer:

A+B's one days work = 1/6

A's one day work = 1/10

A's one day work + B's one day work = A + B's one day work

so,

1/10 + B's one day work = 1/6

B's one day work = 1/6-1/10

= (5-3)/30

= 1/15

so B can do the work in 15 days