An integer greater than 1 that is not prime is called composite.
If the two-digit integer N is greater than 20, is N composite?
(1)The tens digit of N is a factor of the units digit of N
(2)The tens digit of n is 2.
答案是(A)
這題我在傷咖沒找到 這份gwd特別混亂 一下計量 突然又跳CR 後來又跳計量
最後又跳RC CR 可是沒有半題SC 不知道這份是什麼
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