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Q16: C If n is a positive integer and r is the remainder when(n-1)(n+1) is divided by 24, what is the value of r? (1) 2 is not a factor of n. (2) 3 is not a factor of n. A. Statement (1) ALONE is sufficient, butstatement (2) alone is not sufficient. B. Statement (2) ALONEis sufficient, but statement (1) alone is not sufficient. C. BOTH statements TOGETHER aresufficient, but NEITHER statement ALONE is sufficient. D. EACH statement ALONE is sufficient. E. Statements (1) and (2) TOGETHER are NOTsufficient.
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