Question

22. Write the kind of set
and also its cardinal
number - {x:x is a prime
number less than 25)
• finite set,
singleton set ,5
empty set ,
infinite set​

Answer 1

{x:x is a prime number less than 25 }

It is a finite set.

Answer 2

it is known as a finite set bcoz it is asked as prime number less than 25..