easy · GMAT Quant
A quality assurance plant tests automated assembly batches. A batch size of n items leaves a remainder of 3 items when packed into tray sets of 14, and leaves a remainder of 8 items when packed into tray sets of 21.
How many positive integer batch sizes n ≤ 300 fulfill both tray grouping rules?
- 14
- 7
- 0
- 21
- 10
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