Question

4. How many non perfect square numbers are there in between 192 and 20?
O a. 38
O b. 40
O
C. 39
O d. 3​

Answer 1

There are 0 number who have non perfect square. All number give perfect square on squaring.

Answer 2

so it means that all the non-perfect square numbers end with 2,3,7, or 8.

Step-by-step explanation:

1,4,9,16,25,36,49,64,81,100,121,144,169,196,225,256,289,324,361 and 400. and you will find that all of them are ending with 0,1,4,5,6, or 9