Wednesday, December 15, 2009

　　1. Let S indicates sum of all even nos from 1 to 100 and N indicates sum of all odd nos from 1 to 100, then S-N equals to

　　A. 0

　　B. 99

　　C. 100

　　D. 199

　　E. 200　　

　　2. If x 1, then

　　Col A: power x

　　Col B: x power

　　3. Col A: 2 power x

　　Col B: 2 power 3x

　　4. Given sets f0, f1, f2, f3, .................. f9 which has numbers according to their unit digits for example f5 has numbers 5, 15, 25, ....... etc. Then, the cubes of the numbers of set f7 are present in which set?

　　A. f2

　　B. f3

　　C. f5

　　D. f7

　　E. f9　　

　　5. Given f = 4 + 20x + 25; x as an integer.

　　Col A: Minimum value of f

　　Col B: 0

　　6. If a ball is dropped from a height of 6 miles, the ball will bounce back with 90% of its previous height. What is the height of the ball after 5th bounce?

　　A. power 5

　　B. power 6

　　C. 6 power 4

　　D. 6 power5

　　E. 6 power 4

　　7. Given mod x is an integer. Find the number of possible values of x?

　　A. 1

【真题汇总:12月15日gre数学真题部分】相关文章：

★ 新gre考试数学排列组合例题分析

★ gre数学考试关于算术的重点试题(2)

★ 20道GRE数学难题复习

★ 真题汇总:12月17日gre数学真题部分

★ 新GRE数学：概率分析

★ 新gre考试数学题型变化解析

★ 最新gre猴哥数学难题解析(七)

★ 15例gre数学难题练习及答案解析

★ gre数学考试关于算术的重点试题(3)

★ gre数学几何部分常见术语