[計量] 問幾題數學...
這是CAT的題目...
1. Each of the following numbers has one digit blotted out.
Which of the numbers CANNOT be a sum of two consecutive odd integers?
(A) 2,□24
(B) 3,□32
(C) 4,□44
(D) 5,□54
(E) 6,□68
2. A bag contains red gloves, black gloves, and white ones.
What is the least numbers or gloves that must be taken out of the bag
to be sure of having 4 pairs of gloves?
(A) 6
(B) 8
(C) 9
(D) 10
(E) 12
麻煩板上的高手解答一下吧...
感激不盡... ^^
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