Which of these is a perfect square?

Correct option is C

To determine whether a number is a perfect square, we need to check if it is the square of an integer.

• 9013: The square root of 9013 is approximately 94.91, which is not an integer. So, 9013 is not a perfect square.
• 9887: The square root of 9887 is approximately 99.43, which is not an integer. So, 9887 is not a perfect square.
• 9801: The square root of 9801 is exactly 99, which is an integer. So, 9801 is a perfect square.
• 9016: The square root of 9016 is approximately 94.93, which is not an integer. So, 9016 is not a perfect square.

Thus, 9801 is a perfect square because 992=980199^2 = 9801 $$99^2 = 9801$$​.