Difficulty: Easy
Correct Answer: 35 10
Explanation:
Introduction / Context:Interleaved sequences split into two simpler progressions: one operating on odd positions and the other on even positions. Recognizing and continuing both threads yields the answer.
Given Data / Assumptions:
Concept / Approach:Continue the even-position subsequence first (since the next term is position 8), then continue the odd-position subsequence (position 9).
Step-by-Step Solution:
Even terms: 44 → 41 → 38 → next = 38 − 3 = 35 (this is the 8th term).Odd terms: 2 → 4 → 6 → 8 → next = 8 + 2 = 10 (this is the 9th term).Verification / Alternative check:Interleaving after extension gives: … 6, 38, 8, 35, 10 — consistent with the +2 and −3 rules.
Why Other Options Are Wrong:
Common Pitfalls:Adding +3 to the even thread or forgetting which position comes next.
Final Answer:35 10
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