Which of the following statements are true?
the sum of two prime number is always a prime number.

Which of the following statements are true? 1 is the smallest prime number

State whether the following statements are True or False: Sum of two prime numbers is always even.

Which one of the following statement is true? (i) The sum of two irrational numbers is always an irrational number. (ii) The sum of two irrational numbers is always a rational number. (iii) The sum of two irrational numbers may be a rational number or irrational number. (iv) The sum of two irrational numbers is always an integer.

Which of the following numbers are prime? 23

Which of the following numbers are prime? 51

Which of the following numbers are prime? 37

Which of the following numbers are prime? 26

Which of the following is not prime number

State whether the statement is true or not Sum of 2 prime numbers is always a prime number.