最新3月5日/18日GRE考后数学真题解读考点要点全部GET

小站教育2017-03-30 18:00:44

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摘要：小站GRE频道以3月5日18日GRE考试为基础，整理了同学们回忆出来的关于该场考试的数学真题。本文包括5道数学真题回忆，都是在考试中出现难度较高的真题。同学们可以根据真题内容了解考试出题情况，提升对GRE考试的认识。

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真题回忆

1. The area of circle W is 16*π and the area of circle Z is 4*π. What is the ratio of the circumference of W to the circumference of Z?

A. 2 to 1

B. 4 to 1

C. 8 to 1

D. 16 to 1

E. 32 to 1

2. In a certain sequence of numbers, each term after the first term is found by multiplying the preceding term by 2 and then subtracting 3 from the product. If the 4th term in the sequence is 19, which of the following numbers are in the sequence? Indicate all such numbers.

A. 5

B. 8

C. 11

D. 16

E. 35

3. Rectangle R has length 30 and width 10, and square S has length 5. The perimeter of S is what fraction of the perimeter of R ? _____/_____s

4. A certain jar contains 60 jelly beans—22 white, 18 green, 11 yellow, 5 red, and 4 purple. If a jelly bean is to be chosen at random, what is the probability that the jelly bean will be neither red nor purple?

A. 0.09

B. 0.15

C. 0.54

D. 0.85

E. 0.81

5. n is a positive integer, x = 7*n + 2, and y = 6*n + 3

Quantity A：the ones digit of x+y

Quantity B：5

A. Quantity A is greater.

B. Quantity B is greater.

C. The two quantities are equal.

D. The relationship cannot be determined from the information given.