Question

Q 15. Which of the following is a square of an odd number?​

Answer 1

Answer:

Therefore, the square of 431 is an odd number.

Step-by-step explanation:

The last digit of the square of 431 is 1(1×1=1), which forms an odd number

Also as we know that the square of any even digit will also be the even and square of any odd digit will also be the odd number

Answer 2

Answer:

5

Step-by-step explanation:

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