Latest solve Aptitude Question SOLUTION: . If xy = yx and x = 2y, the value of y is:
Op 1: 1
Op 2: 2
Op 3: 3
Op 4: 4
Op 5: None of these
Correct Op : 2
my math textbook is my role model. no matter how many problems it has it never sucide's.
prabhpreet singh
There is something I don't understand about algebra: It has been around for thousands of years, yet no one has ever found out what the value of "x" or "y" really is.