Question

Write any 4 property of square numbers​

Answer 1

Answer:

Property 4: The Square of a natural number other than one is either a multiple of 3 or exceeds a multiple of 3 by 1.

In other words, a perfect square leaves remainder 0 or 1 on division by 3.

Square number Remainder when divided by 3

22= 4 = 3 x 1 + 1 1

32= 9 = 3 x 3 + 0 0

42= 16 = 3 x 5 + 1 1

52= 25 = 3 x 8 + 1 1

Answer 2

1) A Square number can only end with digits 0, 1, 4, 5, 6, 9.

2) Number of zeroes at the end of a perfect square is always even.

3) Square of even numbers are always even,

4) Square of odd numbers are always odd.

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