Question

If the following statement is true then write $1$ or else write $0$.

The set $A=$ {integers less than $20$} is a finite set.

Answer 1

Since, $A=${integers less than $20$} and we know that there are many integers less than $20$

i.e. $A=\{19,18,.......,0,-1,-2,.....\}$

Hence, the set $A$ is not a finite set.