hard · GMAT Quant
Three machines assemble a device in a fixed daily rotation: Machine P works Day 1, Machine Q works Day 2, Machine R works Day 3, and the cycle repeats. Machine P alone would finish the job in 8 days, Machine Q alone in 12 days, and Machine R alone in 24 days.
On which day will the assembly be completed?
- 13th Day
- 4th Day
- 10th Day
- 12th Day
- 11th Day
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