Medium
๐Ÿ—‚ Logic
โšก 10 XP

Sequence Puzzle #39

๐Ÿ‘ฅ 4,891 solved ๐Ÿ“Š 57% solve rate ๐Ÿ˜ 43% fail rate
What number comes next in this arithmetic sequence: 9, 15, 21, 27, ...?
๐Ÿ“Š Only 57% solve this correctly
๐Ÿ‘ฅ 4,891 attempts
โšก Earn +10 XP for solving
โ“ Quick Answer & Explanation
33

The answer to this riddle is 33. Difficulty: Medium ยท Solved by 4,891 puzzle lovers.

Look at the difference between consecutive numbers: it is +6
โ† Sequence Puzzle #38 Sequence Puzzle #40 โ†’
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