Question

which of the following is not perfect square number a) 121 (b) 144 (c) 163 (d) 64​

Answer 1

Answer:

$\sqrt{121} = 11 \\ \\ \sqrt{144} = 12 \\ \\ \sqrt{163} = is \: not \: a \: perfect \: square\\ \\ \sqrt{64} = 8$

๛ option ( c ) is not a perfect square.

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Answer 2

Answer:

3)163 is not a perfect square number