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# Give three pairs of prime numbers whose difference is 2

[Remark: Two prime numbers whose difference is 2 are called twin primes]

**Solution:**

We will be using the concepts of prime numbers to solve this.

Twin prime numbers are the set of two numbers that have exactly one composite number between them. They can also be defined as the pair of numbers with a difference of 2.

Required pairs are:

3 and 5 (3 and 5 are prime numbers whose difference is 2)

5 and 7 (5 and 7 are prime numbers whose difference is 2)

11 and 13 (11 and 13 are prime numbers whose difference is 2)

NCERT Solutions for Class 6 Maths Chapter 3 Exercise 3.2 Question 7

## Give three pairs of prime numbers whose difference is 2. [Remark: Two prime numbers whose difference is 2 are called twin primes]

**Summary:**

Three pairs of prime numbers whose difference is 2 are a) 3 and 5, b) 5 and 7, and c) 11 and 13.

**☛ Related Questions:**

- Which Of The Following Numbers Are Prime A 23 B 51 C 37 D 26
- Write Seven Consecutive Composite Numbers Less Than 100 So That There Is No Prime Number Between Them
- Express Each Of The Following Numbers As The Sum Of Three Odd Primes A 21 B 31 C 53 D 61
- Write Five Pairs Of Prime Numbers Less Than 20 Whose Sum Is Divisible By 5 Hint 3 7 10

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