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Mini Problem
Pattern Spotter
Trap Alert
Logic Chain
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Inference vs Stated
Sufficiency Check
Quick Math
Estimation
Data Reading
Question
3, 7, 15, 31, 63, ?
Answer
✅ **127** **Pattern:** ×2 + 1 3→7(×2+1) → 15 → 31 → 63 → **127**
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