Question

Which doesnt belong, and why? 9, 16, 25, 43

Answer 1

Answer:

43

Step-by-step explanation:

The first three numbers are perfect squares:

9 = 3²

16 = 4²

25 = 5²

43 is not a perfect square.

Answer 2

Answer:

16: it is an even number

Step-by-step explanation:

9: odd

16: even

25: odd

43: odd

9, 25, and 43 are all odd numbers.

16 is an even number.

16 doesn't belong as it is an even number.