Verified Answer :

HuntHillebrand

16 is the only even and the rest are ods

frika

1 way: You can see that

  • \(25=5^2;\)
  • \(16=4^2;\)
  • \(49=7^2;\)
  • \(81=9^2;\)
  • 63 is not a perfect square.

Answer: 63 is not like the others.

2 way:

  • numbers 25, 63, 49 and 81 are odd numbers;
  • number 16 is even number.

Answer: 16 is not like the others.

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