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2018年4月14日GRE数学机经助力170 避免粗心大意扣分看机经更保险

2018年04月04日18:35 来源:小站教育作者:小站GRE编辑
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摘要:GRE数学难度对中国考生来说虽然不高,但实战中能够拿稳满分的考生却寥寥无几。太多的陷阱和偶尔出现的难题让考生一不小心就出错。如何才能确保数学高分不失?大家没把握的话不妨来看看全新的2018年4月14日GRE数学机经吃颗定心丸!

4月GR考试虽然数量较少只有两场,但因为前后都有3天小长假的关系,其实很适合需要考前冲刺备考的同学,因此选择在4月参加GRE考试的考生人数并不少。而不少学生党也终于逐渐适应了新学期开始有更多时间用来备考和参加GRE考试。为了帮助各位在4月奋战考G的同学,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4月14日GRE全新机经。最新的GRE数学预测机经,赶紧来刷!

2018年4月14日GRE机经其他题型预测:作文/阅读/逻辑/填空/等价 请走这里

2018年4月14日GRE数学机经助力170 避免粗心大意扣分看机经更保险图1

题目

1. In a probability experiment, G and H are independent events. The probability that G will occur is r, and the probability that H will occur is s, where both r and s are greater than 0.

Quantity A:the probability that either G will occur or H will occur, but not both

Quantity B:r+s-r*s

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

精选详细解析请点击查看

2. 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

正确答案:A

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3. The interior dimensions of a rectangular tank are as follows: length 110 centimeters, width 90 centimeters, and height 270 centimeters. The tank rests on level ground. Based on the assumption that the volume of water increases by 10 percent when it freezes, which of the following is closest to the maximum height, in centimeters, to which the tank can be filled with water so that when the water freezes, the ice would not rise above the top of the tank?

A. 230

B. 235

C. 240

D. 245

E. 250

正确答案:D

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4. 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

正确答案:A C E

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5. 2018年4月14日GRE数学机经助力170 避免粗心大意扣分看机经更保险图2

The quadrants of the xy-plane are shown in the figure above. In the xy-plane, line m (not shown) has a positive slope and a positive x-intercept. Line m intersects which of the quadrants? Indicate all such quadrants

A. Quadrant I

B. Quadrant II

C. Quadrant III

D. Quadrant IV

正确答案:A C D

精选详细解析请点击查看

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