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Complete the series: 7, 10, 8, 11, 9, 12, …
A10
B13
C11
D9
Answer & Solution
Correct answer: A. 10
1. Pattern alternates: +3, then -2, repeating.
2. After 12 we subtract 2 to get 10.
3. So the next number is 10.
_Source: Colonel Vyas SSB Mock Tests — OIR Set-1 (ssb.colonelvyas.org) — Q26._