Math, asked by shibangeedey, 3 months ago

A and B together can do a piece of work on 15 days , B and C together can do it in 12 days, C and D do it in 20 days . How long will they take to finish the work, working together? Also find the number of days taken by each to do the same work, working alone.

Answers

Answered by ss6679581

0

15+12+2074¥44!3$226÷€=€=£

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