Math, asked by hardesuwa6208, 1 year ago

A and b cqn complete a piece of work in 30 days b and c in 24 days and c and a in 20 days. Then find in how many days a+b+c finish the work alone and also find in how many days the work is completed by all

Answers

Answered by ranisoni60
0

30 + 24 + 20 = 74
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