[Q. ] GWD兩題
Q29:
June 25, 1982, fell on a Friday. On which day of the week did June 25, 1987,
fall? (Note: 1984 was a leap year.)
A. Sunday
B. Monday
C. Tuesday
D. Wednesday
E. Thursday
答案是E 但是我怎麼湊都錯 有沒有前輩能點醒我T_T
Q31:
A positive integer n is said to be “prime-saturated” if the product of all
the different positive prime factors of n is less than the square root of n.
What is the greatest two-digit prime-saturated integer?
A. 99
B. 98
C. 97
D. 96
E. 95
答案是D 不過我怎麼覺得是C@@是我哪裡看沒懂嗎?
麻煩各位大大了><
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