巍哥数学机经200题汇编.pdf

E R G 考满分GRE 数学机经汇总 1. zhangweiteacher 2. “200” GRE SECTION 1 1. A certain brand of dishwashing liquid was sold in two different bottle sizes. The small bottle was sold with 2/5 as many ounces of liquid as the large bottle and was sold at a price that was 1/2 the price of the large bottle. Quantity A: The price per ounce of the liquid in the small bottle Quantity B: The price per ounce of the liquid in the large bottle 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. 2. AB=12, AC=30, and AD= 2/5(AC). Quantity A: The measure of angle BDC Quantity B: 120。 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. 3. Set I consists of the integers from 11 through 100, inclusive. Quantity A: 4 times the number of integers in set T that are multiples of 4 Quantity B: 5times the number of integers in set T that are multiples of 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. 2 4. x +6x=7 Quantity A: (x+3)2 Quantity B: 16 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. 5. Quantity A: The number of different prime factors of 500 Quantity B: The number of different prime factors of 360. 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. 6. Quantity A: The area of a triangular region with perimeter 8 Quantity B: 8 A. Quantity A is greater. B. Quantity B is greater. C. The two quantities are e