Question

Write all pairs of twin primes less than 20 and find whether 49 and 51 are twin primes or not.

Answer 1

Answer:

here is the answer

Step-by-step explanation:

3,5 ;5,7; 11,13 ; 17,19

these are the twin primes less than 20

No, 49 and 51 are not twin primes.

Answer 2

Answer:

Step-by-step explanation:

twin primes are the prime numbers in which have a difference of 2 between them

(3,5),(5,7),(11,13),(17,19)

49 and 51 are twin primes they have a difference of 2 between them