Prove that the square of any positive integer is of the form 5q,5q+1,5q+4for some integer q

Prove that the square of any positive integer is of the form 5q,5q+1,5

1.	Prove that the square of any positive integer is of the form 5q,5q+1,5q+4for some integer q
Answer» Euclid lemma formula s ho jayega Pehle science padle