Find the odd one out: 4, 9, 16, 25, 30, 36
Show answer & explanation
Correct answer: C
Explanation
Given numbers:
4, 9, 16, 25, 30, 36
We can see that:
4 = 22(perfect square)
9 = 32(Perfect square)
16=42(Perfect square)
25=52(Perfect square)
36=62(Perfect square)
The number 30 is not a perfect square, unlike the others.
Hence, the correct answer is option (3).