At this series: 6, 9, 7, 10, 8, 11... What number should come next?
2026
At this series: 6, 9, 7, 10, 8, 11... What number should come next?
- A.
14
- B.
8
- C.
9
- D.
10
Attempted by 1325 students.
Show answer & explanation
Correct answer: C
Answer: 9
Key insight: the sequence alternates adding 3 and subtracting 2.
6 + 3 = 9
9 - 2 = 7
7 + 3 = 10
10 - 2 = 8
8 + 3 = 11
11 - 2 = 9
Therefore the next term in the series is 9.