Gradutate Record Exam

1. If x^2 + y^2 = 10 and xy=2, then
Col A: (x-y)^2
Col B: 6


2. If p = (5/k) & q = (3/k), then the value of (p/q)^2 is?


3. If x < y < z, then
Col A: xy
Col B: yz


4.

Given a figure of two equilateral triangles of side length 4, which forms a square ABCD as above
Col A: Area of square
Col B: Perimeter of square


5. Given volume of the cube and asked to find the area of the cube.


6. If t^4 = 16, then
Col A: t
Col B: 2


7. In a rectangular co-ordinate system, if the point (5, 5) is equidistant from point (x, 0) and point (y, 0), then
Col A: x-intercept
Col B: y-intercept