MEDIUM
6th CBSE
IMPORTANT
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The product of two even number is always even.

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Important Questions on Playing With Numbers

MEDIUM
6th CBSE
IMPORTANT
Foundation Course Mathematics>Chapter 3 - Playing With Numbers>NCERT Section>Q 3
The numbers 13 and 31 are prime numbers. Both these numbers have same digits 1 & 3. Find such pairs of prime numbers upto 100.
MEDIUM
6th CBSE
IMPORTANT
Foundation Course Mathematics>Chapter 3 - Playing With Numbers>NCERT Section>Q 4
Write down separately the prime and composite numbers less than 20.
MEDIUM
6th CBSE
IMPORTANT
Foundation Course Mathematics>Chapter 3 - Playing With Numbers>NCERT Section>Q 5
What is the greatest prime number between 1 & 10 ?
MEDIUM
6th CBSE
IMPORTANT
Foundation Course Mathematics>Chapter 3 - Playing With Numbers>NCERT Section>Q 6

Express the following as the sum of two odd primes.

44

MEDIUM
6th CBSE
IMPORTANT
Foundation Course Mathematics>Chapter 3 - Playing With Numbers>NCERT Section>Q 6

Express the following as the sum of two odd primes.

36

MEDIUM
6th CBSE
IMPORTANT
Foundation Course Mathematics>Chapter 3 - Playing With Numbers>NCERT Section>Q 6

Express the following as the sum of two odd primes.

24

MEDIUM
6th CBSE
IMPORTANT
Foundation Course Mathematics>Chapter 3 - Playing With Numbers>NCERT Section>Q 6

Express the following as the sum of two odd primes.

18

MEDIUM
6th CBSE
IMPORTANT
Foundation Course Mathematics>Chapter 3 - Playing With Numbers>NCERT Section>Q 7
Give three pairs of prime numbers whose difference is 2.