hard · GMAT Quant
Cobalt Yard (lot 32): for every integer n>2, lfloor n/3rfloor·lceil n/3rceil equals
Which of the following?
- 0 as evaluated from the given statements
- dfracn^2-19 as evaluated from the given statements
- dfracn^29 for every n>2 as evaluated from the given statements
- n as evaluated from the given statements
- dfracn^29 if 3mid n, and a strictly smaller integer otherwise
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