Gradutate Record Exam

1. If 10^n = 0.0004, then what is the value of n?


2. If the price of an article is 256$ in 1989 and is increased by 80% when compared to 1975, then what was its price in 1975?


3. Col A: Standard Deviation of m1, m2, m3, m4 & m5
Col B: Standard Deviation of m1+5, m2+5, m3+5, m4+5 & m5+5


4. If the remainder when 10^32 is divided by 11 is 'R', then
Col A: R+2
Col B: 3


5. If 3x - 3y = 1; x and y are positive numbers, then
Col A: x/y
Col B: 1


6. If the area of the semi-circle is 2pi, then what is perimeter of the semi circle?
A. 2pi
B. 8pi
C. 16pi
D. 2pi+ 4
E. 4pi+sqrt4


7. Which of the folowing has the highest slope
A. y-1/4x=5
B. y-1/2x=2
C. y+2x=-3
D. y+7x=-6
& so on.....


8. Given that 60% of the sophomores took up liberal arts, 24% took sciences and rest took both or neither. If 55% of all sophomores took psychology, then what percentage of arts students took psychology?


9. If 2/x = y/2, then
Col A: X
Col B: Y