Question

by just observation the digits at ones place tell which of the follwing number are perfect squares 10026 ,1022,1024,1027​

Answer 1

Answer:

It will be either 10026 or 1024

Step-by-step explanation:

Lets see the unit digit of each square number

1 - 1

2 - 4

3 - 9

4 - 6

5 - 5

6 - 6

7 - 9

8 - 4

9 - 1

So in this by seeing the unit digit itself we can come to a conclusion that either 10026 or 1024 will be a square number....