题目信息
For each positive integer n, the integer n* is defined by $$ n^* = {n}^{2}$$ + 1. What is the value of the positive integer k ?
(1) When k is divided by 4, the remainder is 1.
(2) $$18 \leq k^* \leq 36$$
(1) When k is divided by 4, the remainder is 1.
(2) $$18 \leq k^* \leq 36$$
A:Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B:Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C:BOTH statement TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D:EACH statement ALONE is sufficient.
E:Statements (1) and (2) TOGETHER are NOT sufficient.
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正确答案:
B:Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
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