Math, asked by princejain45, 1 year ago

Qus 11: A and B can do a piece of work in 40 days ; B can C in 30 days; C and A in 24 days .

(1) How long will it take them to do the work together ?
(2) In what time can each do it, working alone?

Answers

Answered by rathibhagwati3

1

Answer:

Step-by-step explanation:

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