MEDIUM
6th CBSE
IMPORTANT
Earn 100

Express the following number as the sum of twin primes.

144

Important Questions on Factors and Multiples

EASY
6th CBSE
IMPORTANT

1 is the smallest prime number.

EASY
6th CBSE
IMPORTANT

If a number is prime, it must be odd.

EASY
6th CBSE
IMPORTANT

The sum of two prime numbers is always a prime number.

EASY
6th CBSE
IMPORTANT
If two numbers are co-primes, at least one of them must be a prime number.
EASY
6th CBSE
IMPORTANT
Test the divisibility of 2650 by 2.
EASY
6th CBSE
IMPORTANT
Test the divisibility of 69435 by 2.
EASY
6th CBSE
IMPORTANT
Test the divisibility of 59628 by 2.
EASY
6th CBSE
IMPORTANT
Test the divisibility of 789403 by 2.