whose prime number #shorts

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

The set of the prime numbers is

Which is prime number ?

Consider the following statements A.The sum of two prime numbers is a prime number. B. The product of two prime numbers is a prime number. Which of these statements is/are correct?

Two relatively prime numbers need not be prime numbers. Is this statement true?

If M is even prime number,N is least prime number of two digits & P is greatest prime number of two digits, then (P+N)/(M) is dividible by-