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新GRE考試的改革，讓許多考生們都感覺頭疼，但是復(fù)習(xí)起來如果覺得難的話，不妨練習(xí)一下這些經(jīng)典例題，一定會(huì)有所幫助的哦！
1.In a list of numbers, the first number is 3, the second is 4, and each subsequent number is the sum of all the preceding numbers in the list. If the 20th number in the list is x, what is the 25th number in the list?
A.7x
B.16x
C.32x
D.35x
E.161x
答案：C
2.Which of the following numbers is both a factor of 48 and a multiple of 6?
A.2
B.8
C.12
D.16 www.examｗ.com
E.18
答案：C
3.The least common denominator of 1/2,1/3,and1/4
15
答案：B
4.If r and s are positive integers, each greater than 1, and if 11(s-1)=13(r-1), what is the least possible value of r+s?
A.2
B.11
C.22
D.24 www.examｗ.com
E.26
答案：E
5.When integer n is divided by 9, the remainder is 2.
The remainder when n is divided by 3
2
答案：C
新GRE考試的改革，讓許多考生們都感覺頭疼，但是復(fù)習(xí)起來如果覺得難的話，不妨練習(xí)一下這些經(jīng)典例題，一定會(huì)有所幫助的哦！
1.In a list of numbers, the first number is 3, the second is 4, and each subsequent number is the sum of all the preceding numbers in the list. If the 20th number in the list is x, what is the 25th number in the list?
A.7x
B.16x
C.32x
D.35x
E.161x
答案：C
2.Which of the following numbers is both a factor of 48 and a multiple of 6?
A.2
B.8
C.12
D.16 www.examｗ.com
E.18
答案：C
3.The least common denominator of 1/2,1/3,and1/4
15
答案：B
4.If r and s are positive integers, each greater than 1, and if 11(s-1)=13(r-1), what is the least possible value of r+s?
A.2
B.11
C.22
D.24 www.examｗ.com
E.26
答案：E
5.When integer n is divided by 9, the remainder is 2.
The remainder when n is divided by 3
2
答案：C