Question

Two workers a and b working together complete a job in 5 days

Answer 1

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Answer 2

Answer:

Working alone A can do a job in 24 days, while B will take 12 days. Working together, B and C, will take 8 days; working together A and D will take 16 days. ... If A works alone and completes half the job and then B takes over and completes the remaining half of the job, they will complete the task in 25 days.

And ,,.......

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