Question

Answer it with explanation
Which of the following is a pair of twin primes between 50 and 70?
(A) 51,53. (B) 57,59 (C)59,61. (D) 63,65

Answer 1

Answer:

57 and 59 are the pair of twin primes between 50 and 70 because prime no. are those no. which have 2 multiple