Question

Which of the following number squares end with digit 1​

Answer 1

The number 1027 is a perfect square. Type 1 if above statement is true, otherwise 0.

$\huge{\underline{\mathfrak{DISHA}}}$

Answer 2

Step-by-step explanation:

Numbers who's squares end with 1 are the number ending with 1 & 9.

numbers ending with 1 =

1,11,21,31,41,51,61,71,81,91... infinite

numbers ending with 9 =

9,19,29,39,49,59,69,79,89,99...infinite