Question

A can do a piece of work in
12 days and B can do it in 24
days. They started the work
"together. Calculate the number of
days to complete the work ?
​

Answer 1

Step-by-step explanation:

One day work of A=

1/12

One day work of B=

1/24

One day work of both=

1/12+1/24

2+1/24

3/24

1/8

=8days

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