Twin-primes

What are twin-prime numbers? Write all pairs of twin-prime numbers between 40 and 70.

Which of the following is a pair of twin-prime number?

Twin prime Number | | Prime Triplet||Finding Rational Number b\w Two number, Rational number in decimal Representation || Long- division method ||Nature OF the Decimal Expansion ||Example

Twins

Which of the following is not a pair of twin prime?

Coprime and twin prime no.s || divisibility rules