x,3,1,12,8 If x is an integer, is the median of the 5 numbers shown greater than the average of the 5 numbers? 1) x>6 2) x is greater than the median of the 5 numbers GMAT Prep answer E. 1. I tried testing with numbers where x = 7, 8 , 9 , 11 Such numbers prove that 1 is sufficient. 2. this state...

Is |xy|> (xy)^2 ?

1. 0<x^2<1/4
2. 0<y^2<1/9

The OA is C. I don't quite understand why its C and not D.