3 , 15 , x , 51 , 53 , 159161 value of x ? Choose the correct choice from the following options.
A) 17
B) 34
C) 54
D) 64
E) 112

Rationale: 3 * 5 = 15 15 + 2 = 17 17 * 3 = 51 51 + 2 = 53 answer : a
Answer: A