Question

What will be the one's digit in the square of the following number 252

Answer 1

Answer:

Square of 252=25×25=63504

one's digit in 63504=4...

Hence answer =4...

Answer 2

The one's digit in the square of 252 will be 4.

Explanation:

The square of a number is the product of a number to itself.

For ex: 4 , 9 , 16 , ....

The unit digit of the square number depends the unit digit of the original number.

For example : The square of 9 is 81, here unit digit = 1

Then, the unit digit of square of 169 should be 1.

The given number is 252.

Digit on ones's place  = 2

The square of 2 = 4

Therefore , the one's digit in the square of 252 will be 4.

# Learn more :

The number of non square numbers between 24 square and 25 square ​

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