Question

Write five numbers which you can decide by looking at their unit digit that they are
not square numbers​

Answer 1

Step-by-step explanation:

(i.e. which are not square number). Five such numbers can be: 1234, 4312, 5678, 87543, 1002007

Answer 2

Answer:

23, 42, 67, 38 and 122

Step-by-step explanation:

Any Non- square numbers end with digits 2,3,7 and 8. By looking at the unit digits of these above numbers we can say that they are non- square numbers.