3rd - December - GRE - Quant

3rd - December - GRE - Quant
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3rd - December - GRE - Quant

1. x^2, x^3, x, -1, 1 are the 5 given no. Find the median if x<-1.
Ans: -1

2. If A's speed is 50 km/h and B's speed is 55 km/h. If A covers distance in 5 hours, how much time B will take to cover the same distance.
Ans: 4.5 hrs

3. What is the value of 'n', if 254^5 is divisible by 6^n?

4. |s|
-------
sqroot of r^2.

Col A.......s
Col B.......r
Ans: D

5. In a group there are 4 proffesionals and 5 students. If a group is formed of 3 students and 1 proffesionals, then....
Col A : No. of ways in which group can be formed.
Col B : 40
Ans: C