Look at this series: 49, 46, 51, 48, 53, 50, ... What number should come next? Options: A) 54 B) 58 C) 45 D) 55 E) 58
Explanation:   In this simple alternating subtraction and addition series; 3 is subtracted, then 5 is added, and so on.   Answer: Option 55
<result>D</result>
Look at this series: 49, 46, 51, 48, 53, 50, ... What number should come next?