Terry holds 12 cards, each of which is red, white, green, or blue. If a person is to select a card randomly from the cards Terry is holding, is the probability less than 1/2 that the card selected will be either red or white?
(1) The probability that the person will select a blue card is 1/3.
(2) The probability that the person will select a red card is 1/6.
<p>A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.</p><p>B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.</p><p>C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.</p><p>D. EACH statement ALONE is sufficient.</p><p>E. Statements (1) and (2) TOGETHER are NOT sufficient</p><p><br></p>
lgw1082： 这个有点难啊2020.12.10 16:09
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