If X, Y and Z are chosen from the three numbers 2, -3 and 1/2, then what is the largest possible value of the expression (X/Y) *Z2?
A
-3/8
B
16
C
24
D
36
Correct Answer: 36
Let, X=2,Y=½,Z=-3NOW, (X/Y)*Z2=2/½, *(-3)2=36