April - 3rd- 2008 - GRE Quants

April - 3rd- 2008 - GRE Quants

1. Which is the greatest among the following
A. (0.3)^2
B. (0.03)^2
C. (3/10)^3
D. (3/100)^3


2. If x is a positive number
Col A: x^(x^x)
Col B: (x^x)^x


3. If -1Col A: (1/x)^2
Col B: x^2


4. Given a cylinder of radius 5 and height 8. Find the largest line that can be drawn joining any two points in the cylinder?
A. 2Sqrt41
B. Sqrt81
C. Sqrt154
and so on....


5. Given a rectangular box with sides 5inches, 6inches, 10inches and has weight 17kgs. What is its density in kg/cubic feet?


6. Given Principal amount as P,rate of interest as R ,and the amount increases from 1995 to 2000 and 2000 to 2005 each time by r%, so that the total amount was (7/5)P at the end of 2 yrs .
Col A : R
Cola B: 20


7. Given a triangle ABC, in which a square is inscribed. If the base of the triangle is 4 times the side of the square, then
Col A: The altitude CD (D is the mid point of AB)
Col B: Side of the square


8. Col A: Standard Deviation of 23, 24, 25, 26, 26, 26
Col B: Standard Deviation of 25, 26, 27, 28, 29, 30


9. If the circumference of a circle 'C' is equal to perimeter of a square 'S' then
Col A: area of a square 'S'
Col B: area of circle 'C'