Question

The square of an odd number is
a) even b) odd c) Prime number d) composite number. ​

Answer 1

Purble coding

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ok solve it by taking some examples

• ${3}^{2} = 9$
• ${5}^{2} = 25$
• ${7 }^{2} = 49$
• ${9}^{2} = 81$

${\bigstar}$As we can see that the square of odd no is odd

Hope it helps

Answer 2

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The square of an odd number is always a Odd Number.

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Let us check this by squaring odd numbers.

3² = 9

7² = 49

11² = 121

Hence, square of an odd number is always an odd number. 

$\large\sf\underline{\blue{Hope \:  It  \: Helps \:  You!}}$