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题库 / Prep2007E1-DS-76
Is the integer k divisible by 4 ?
(1) 8k is divisible by 16.
(2) 9k is divisible by 12.
Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
EACH statement ALONE is sufficient.
Statements (1) and (2) TOGETHER are NOT sufficient.
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(1) 8k is divisible by 16. 即8*k能被8*2整除，k能被2整除
(2) 9k is divisible by 12. 即3*3k能被3*4整除，3k能被4整除，k能被4整除
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