《2015年10月GRE数学预测机经首发版-智课教育旗下智课教育》由会员分享，可在线阅读，更多相关《2015年10月GRE数学预测机经首发版-智课教育旗下智课教育（6页珍藏版）》请在金锄头文库上搜索。
1、智 课 网 G R E 备 考 资 料2015年10月GRE数学预测机经首发版-智课教育旗下智课教育对于大部分备考GRE考试的考生来说，如果对GRE机经有很好的把 握，那么在今后的考试中考生能够更加轻而易举的获得不错的成绩。以 下是2015年10月GRE数学预测机经首发版，主要适用于2015年10月G RE考试，稍后有细致版推出。 Quant Section 1. Quantity A: x2 + y Quantity B ： (A) Quantity A is greater. (B) Quantity B is greater. (C) The two quantities are equ
2、al. (D) The relationship cannot be determined from the information given. 答案：D 2. Quantity A： The least positive integer that is divisible by both 14 and 21 Quantity B: The least positive integer that is divisible by both 14 and 28(A) Quantity A is greater. (B) Quantity B is greater. (C) The two qua
3、ntities are equal. (D) The relationship cannot be determined from the information given. 答案：C Quantity A： x Quantity B： y (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. 答案：D 4. Mrs. Jones so
4、ld two houses for $80,000 each. One house was sold at a 20 percent loss and the other at a 20 percent gain. Quantity A: The gain minus the loss Quantity B： O (A) Quantity A is greater. (B) Quantity B is greater. (C) The two quantities are equal. (D) The relationship cannot be determined from the inf
5、ormation given. 答案：B Quantity A: x+y Quantity B ： w+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.答案：C 6. Quantity A: 3 4/4 Quantity B: 4 4/2 (A) Quantity A is greater. (B) Quantity B is
6、greater. (C) The two quantities are equal. (D) The relationship cannot be determined from the information given. 答案： 7. x is 7 more than y Quantity A: x Quantity B: y(A) Quantity A is greater. (B) Quantity B is greater. (C) The two quantities are equal. (D) The relationship cannot be determined from
7、 the information given. 答案：A 8. If 0 0 (B) s -1 and t 1 and t 1 and t 1 答案：C On segment WZ above, if WY=21, XZ =26, and YZ is twice WX, what is the value of X Y? (A) 5 (B) 10 (C) 11 (D) 16 (E) It cannot be determined from the in formation given答案：D 10. If a certain sample of data has a mean of 20.0 and a standard deviation of 3.0, which of the following values are more than 2.5 standard deviations from the mean? (A) 12.0 (B) 13.5 (C) 17.0 (D) 23.5 (E) 28.5 答案：E 11. Which of the following could be the equation of the graph in the xy-plane shown above?答案：E
