Math, asked by ishwardeswal096, 8 months ago

4. A and B can do a piece of work in 12 days, B and C in 15 days and C and A in 20 days. In
how many days will they finish it together and separately?

Answers

Answered by rabiasidhu9

3

Step-by-step explanation:

calculate the value of A, B and C

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