If A and B are positive integers, and the remainder obtained when A is divided by B is the same as the remainder obtained when B is divided by A, which of the following is a possible value of AB?	Answers
A) 62 B) 55 C) 49 D) 34 E) 24
I am not too sure on this. I guess it is possible only when A and B are both same. If they are both same, AB must be a perfect square.   49 is a perfect square.   Ans:49
<result>C</result>
If A and B are positive integers, and the remainder obtained when A is divided by B is the same as the remainder obtained when B is divided by A, which of the following is a possible value of AB?