EASY
6th CBSE
IMPORTANT
Earn 100

The product of two prime numbers is always odd.

66.67% studentsanswered this correctly

Important Questions on Playing with Numbers

EASY
6th CBSE
IMPORTANT
Universal Mathematics 6>Chapter 3 - Playing with Numbers>INNINGS>Q 2

State whether the following statements are true or false:

Sum of two odd numbers is also odd.

EASY
6th CBSE
IMPORTANT
Universal Mathematics 6>Chapter 3 - Playing with Numbers>INNINGS>Q 3
What is the name given to two prime numbers whose difference is 2?
EASY
6th CBSE
IMPORTANT
Universal Mathematics 6>Chapter 3 - Playing with Numbers>INNINGS>Q 3
Write the largest prime number less than 100.
EASY
6th CBSE
IMPORTANT
Universal Mathematics 6>Chapter 3 - Playing with Numbers>INNINGS>Q 3
Write the number of even numbers between 1 and 30.
EASY
6th CBSE
IMPORTANT
Universal Mathematics 6>Chapter 3 - Playing with Numbers>INNINGS>Q 3
Write two prime numbers whose sum is also a prime number.
EASY
6th CBSE
IMPORTANT
Universal Mathematics 6>Chapter 3 - Playing with Numbers>INNINGS>Q 4

How many prime numbers are there between 1 and 30?

MEDIUM
6th CBSE
IMPORTANT
Universal Mathematics 6>Chapter 3 - Playing with Numbers>INNINGS>Q 4

Find the number of prime numbers between 50 and 80.

EASY
6th CBSE
IMPORTANT
Universal Mathematics 6>Chapter 3 - Playing with Numbers>INNINGS>Q 5

Express the following as sum of two odd prime numbers:

28.