Math, asked by sharmaminoti86, 9 months ago

15. A and B together take 5 days to do a work, B
and C take 7 days to do the same and A and C
take 4 days to do it. Who among these will take
the least time, if put to do it alone?​

Answers

Answered by Sharvari7289
1

Answer:

A

Step-by-step explanation:

The efficiency of the job is highest when working with A. C and B take longer than A to finish a task together but finish it faster when working with A

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