easy · GMAT Quant
A digital quality sensor assigns a code k = m^3 - m to each tested component, where m is a positive integer. Which of the following statements must be true about k? I. k is divisible by 2 II. k is divisible by 3 III. k is divisible by 6
- I only
- II only
- I and II only
- II and III only
- I, II, and III
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