tonebeeze wrote:
Is x > y^2?
(1) x > y+5
(2) x^2-y^2 = 0
Hello,
I was wondering if someone can help with providing a detailed explanation as to how they arrived at correct answer . The explanation on the test (GMAT Club Test m2#19) review is a bit brief. Thanks
Statement 1:
@y= 1 x= 7
7 > 1²
@y=20 x= 27
27 < 20²
Not Sufficient
Statement 2:
X² - y² = 0
I.e. IxI = IyI
I.e. for integer values of x and y
X < y²
For 0<x<1
x> y²
Not Sufficient
Combining
Now we can only take values
...



.jpg)






