看2018年3月30日GRE数学机经 达成数学170满分目标不是梦
- 2018年03月23日17:12 来源：小站教育作者：小站GRE编辑
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3月许多GRE考生迎来新学期的开学季，而伴随着学业的开始大家的2018年GRE备考和考试也将进入正轨。那么考生如何才能在开学阶段新的学习任务安排繁重的情况下顺利进行GRE备考并在考试中收获理想成绩？下面小编就为大家带来小站GRE点题专家组精心整理的2018年3月30日GRE全新机经。下面是GRE数学预测机经，赶紧来刷！
2018年3月30日GRE机经其他题型预测：作文/阅读/逻辑/填空/等价 请走这里
题目
1. Points R, S, and T lie on a number line, where S is between R and T. The distance between R and S is 6, and the distance between R and T is 15.
Quantity A：the distance between the midpoints of lines segments RS and ST
Quantity B：the distance between S and T
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.
正确答案：B
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2. x, y, and z are the lengths of the sides of a triangle.
Quantity A：x+y+z
Quantity B：2*z
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.
正确答案：A
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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 ? ___/___
正确答案：20,80
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4. 1, –3, 4, 1, –3, 4, 1, –3, 4,..
In the sequence above, the first 3 terms repeat without end. What is the sum of the terms of the sequence from the 150th term to the 154th term?
正确答案：7
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5. 
For which of the following bird species is the standard deviation of the numbers of sightings shown for the four seasons least
A. Cardinal
B. Junco
C. Robin
D. Sparrow
E. Wren
正确答案：D
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