If n divided by 8 has a remainder of 1, what is the remainder when 3 times n is divided by 8?	Choose the correct option:  A) 1  B) 3  C) 7  D) 5  E) 6

Rationale: as per question = > n = 8 p + 1 for some integer p hence 3 n = > 24 q + 3 = > remainder = > 3 for some integer q hence b
Answer: B