13th - December - GRE - Quant Questions

13th - December - GRE - Quant questions


1. If the sides of a right angled triangle are n, 2n-1, 2n+1 and 'n' being positive, then the value of 'n' is?
b)8
c)12
d)15
e)17
Ans: B

2. x<1
Col A : x/y
Col B : x+y
Ans: D

3. A and B are independent events, p(A)=0.6 and p(B)=0.8.
Col a : probobality of happening event A or B is
Col b : 0.92
Ans: C

4. Col a: 1+1/2-1/4+1/8-1/16+1/32
Col b: 2(1-1/2+1/4-1/8+1/16-1/32)

5. 1cake +1pie=11.25 and 4cakes+5pie=50
Col a: cost of cake
Col b: cost of pie
Ans: A

6. What is the value of 'n' when 252^5 is divided by 6^n.
Ans : 10