Question

A and B can do a piece of work in 7 days and 8 days respectively. If they
work for alternatively, A starting first, then in how many days will the work
be completed ?

give only answer​

Answer 1

Answer:

Given that,

A and B can do a piece of work in 7 and 8 days

Step-by-step explanation:

So,if they work alternatively,A first starts

so,the work to be completed by A is=8 days and

the work to be completed by B is =7 days

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