Math, asked by shibangeedey, 1 month 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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