Question

which of the following number are not perfect square by observing its one place 1026 1022 1024 1027 explain ​

Answer 1

One method is that u could take the L.C.M of the full number or just check the last digit is odd or even

Answer 2

1026,1022 ,1027 are the non perfect squares

Step-by-step explanation:

we can find this by taking square root for all numbers :

√1026,√1022,√1024,√1027

if it is solved than we can find which is not a perfect square number

•few numbers can easily said not to be a square numbers tey are :

2378

I hope this will be useful for you