Q: Fill in the blank with the correct number in this number series: 20, 65, 27, 61, __, 57, 41, ?\nOptions:\n(A) 34\n(B) 35\n(C) 38\n(D) 25\n(E) 56 Let's give some random thoughts before answering.
User
This is a simple alternating subtraction and addition series; The first series begins with 20 and adds 7; the second begins with 65 and subtracts 4, and so on.
Therefore, the answer is (A).
Assistant