Question
Choose the option which contains set of prime numbers.
Answer: Option C
:
C
Prime numbers have only two factors, 1 and the number itself.
1 is neither prime nor composite.
2 is the only even prime number.
9 and 39 have more than 2 factors, hence they are not prime numbers.
Considering all these, the correctoption is19, 13, 11, 7 and 3.
Was this answer helpful ?
:
C
Prime numbers have only two factors, 1 and the number itself.
1 is neither prime nor composite.
2 is the only even prime number.
9 and 39 have more than 2 factors, hence they are not prime numbers.
Considering all these, the correctoption is19, 13, 11, 7 and 3.
Was this answer helpful ?
More Questions on This Topic :
Question 1. A perfect number is:....
Question 2. The largest 3 digit composite number is:-....
Question 9. What is a factor of a number? [1 MARK]....
Latest Videos
Latest Test Papers
Submit Solution