Question

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

The set of odd prime numbers is the empty set.

Answer 1

Except $2$, all other prime numbers are odd.

And odd prime numbers are $3,5,7,11,13....$

So, the are infinite number of odd numbers.

Thus, the set of odd prime numbers is not an empty set.

Hence, the given statement is false.