1.  If A = x% of y and B = y% of x, then which of the following is true?
A. A is smaller than B.
B. A is greater than B
C. Relationship between A and B cannot be determined.
D. If x is smaller than y, then A is greater than B.
E. None of these

Answer: Option E

Explanation:

x% of y = x x y = y x x = y% of x
100 100

A = B.