Which of the following numbers is not a perfect square?A. 7056 B. 396

1.	Which of the following numbers is not a perfect square?A. 7056 B. 3969 C. 5478 D. 4624
Answer» We know that, As per the properties of square, All the numbers that end with digits 2, 3, 7 or 8 are not a perfect square Hence, Considering the property, we get The number 5478 is not a perfect square As the last digit of the number is 8. Therefore, Option (C) is the correct option

Which of the following numbers is not a perfect square?A. 7056 B. 3969 C. 5478 D. 4624

Answer»

We know that,

As per the properties of square,

All the numbers that end with digits 2, 3, 7 or 8 are not a perfect square

Hence,

Considering the property, we get

The number 5478 is not a perfect square

As the last digit of the number is 8.

Therefore,

Option (C) is the correct option