Q. Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next?
✅ Correct Answer: (B)
10
Explanation: This is a simple alternating addition and subtraction series. In the first pattern, 3 is added; in the second, 2 is subtracted.
Explanation by: Nitesh
This is a simple alternating addition and subtraction series. In the first pattern, 3 is added; in the second, 2 is subtracted.