Which of the following numbers is a perfect square?

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Question: Which of the following numbers is a perfect square?

Options:

Correct Answer: 25

Solution:

25 is a perfect square (5^2).

Which of the following numbers is a perfect square?

Which of the following numbers is a perfect square?

Step 1: Understand what a perfect square is. A perfect square is a number that can be expressed as the square of an integer.
Step 2: Identify the numbers you are checking. In this case, we are checking the number 25.
Step 3: Find the square root of the number. The square root of 25 is 5.
Step 4: Check if the square root is an integer. Since 5 is an integer, we can proceed.
Step 5: Square the integer you found. 5 squared (5^2) equals 25.
Step 6: Conclude that since 25 can be expressed as 5^2, it is a perfect square.

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