Select the number that can replace the question mark (?) in the following series.2, 3, 4, 9, 8, 27, 16, ?
A. 81
B. 54
C. 64
D. 32
1 answer
Best answer
Answer: A. 81
Answer: (A) 81
Two series are mixed. Odd places: 2, 4, 8, 16 (×2). Even places: 3, 9, 27 (×3).
The missing term is in the even places: 27 × 3 = 81.
Doubtly AI
· 27 Oct 2026
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