Find the odd man out
4, 9,16, 36, 64, 144	Choices:
A) 144 B) 16 C) 9 D) 36 E) 4
9 is square of 3 which is odd number where as all others are squares of even numbers.   ANSWER:9
<result>C</result>
Find the odd man out
4, 9,16, 36, 64, 144