25th - December - GRE questions - Quant

25th - December - GRE questions - Quant


1. Col a: |-x| - |-2|
Col b: |x-2|

2. Given x>100 rounded off value of

2-1/x
--------- is
2+2/x
a. 2
b.1
c.3
4.5
Ans: b

3. Mary earns a monthly salary of Rs.20,000. She bought a TV ..... and 40% of the remaining money was invested in bank for 6% annual simple interest and remaining 10% for simple interest for 1 year. If the total amount received by bank per one year is 1250. What was the cost of that TV?

4. Col a : x^ -x
Col b: 1/ (x^ -x)
Ans : D

5. If a square is inscribed inside in a circle of radius r. Then find the perimeter of the square is...

6. Given Line 1 with slope 'l' : 5x-y-3=0
and Line 2 with slope m : 5x+y+3=0
Col a: 'l"
Col b : m

7. If n is an odd positive integer then n^2 - 1 is a multiple of....
a. 5
b. 8
c. 10
d. 7