Gradutate Record Exam

1. For (-x) (-x) / (-x) , x < 0 the value of x is
A. lxl
B. -lxl
& 3 more options


2. On wholesale, if a shopkeeper had a 30% increase followed by 20% decrease, then how much was his total increase/ decrease?

3. Given a circle with triangle ABC inscribed in it. If AB = diameter & CB = 5, then find the area of triangle?

4. The Value of 0.00865 = ?
A. 8.6 X 10^-1
B. 8.6 X 10^-2
& 3 more options were given

5. If 'n' is a positive integer, then
Col A: (2r)^n
Col B: (2r)^3n

6. If the probability of raining on 1st day is 0.8 and the probability of raining on 2nd day is 0.6, then what is the probability of not raining on any of these days?
(Something like this)

7. The area of the triangle formed by x-axis, y-axis and the line x+y = 4 is ?

8. Given 'A' has 'x' toys inserted in 'y' boxes and 'B' has 'y' toys inserted in 'x' boxes.
Col A: Number of toys 'A' has - Number of toys 'B' has
Col B: 0

9. If (x + y) = 8 and 2*(y^2) = 32, then
Col A: x
Col B: 4

10. The largest prime number by which 64^2-57^2 is divisible?
A. 7
B. 11
C. 13
& so on....

11. If ln+2l = n+6, then find the possible value of n?

12. If a # b = 3a + 2b, then
Col A: (0 # 1) # 2
Col B: 0 # (1 # 2)

13. Set A: {15, 16, 17, 18, 19, 20, 21}
Set B: {10, 11, 12, 13, 14}
If each number of set A is added to a number of set B, then (after the addition) how many numbers are uniquely formed?

14. Given a big square, in which 16 small squares were inscribed. The small ones which had only 1 side covered with perimeter of big square was shaded. If n is the number of such small shaded squares in a big square(n>4), then find the actual number of small squares within a big square?
A. 4(n-4)
B. 4(n-2)
C. 2(n-4)
D. 2(n-2)
& so on......
(something like this)