A pattern follows: 3, 8, 15, 24, 35, ?. What is the next number?
- A.44
- B.46
- C.48 ✓
- D.50
Explanation: Differences are 5, 7, 9, 11 — increasing by 2 each time. Next difference is 13: 35+13=48.
Class 6 IMO Mathematics Olympiad practice · Patterns & Sequences · Number & Letter Sequences
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