Hey..!!

Worker B takes 10 hours to do ajob.

How long should it take both A and B, working together to do same job

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Worker A takes 8 hours to do ajob.

Worker B takes 10 hours

Worker B takes 10 hours

Worker A takes 8 hours to do ajob.

Worker B takes 10 hours

Worker B takes 10 hours

Worker A takes 8 hours to do ajob.

Worker B takes 10 hours

Worker B takes 10 hours

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A working alon

A working alon

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Her daughter takes

Her daughter takes

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A father can do a job as fast as his two sons working togeth

A father can do. a job as fast as his two sons working toget

P can complete a work in 12 days working 8 hours aday.

Q can

Q can