Number Pattern Puzzles

    Master number sequences with these pattern recognition puzzles. Great practice for standardized tests and competitive exams.

    Easy

    5, 10, 20, 40, ?

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    80 — Each number is doubled.

    Hard

    1, 3, 7, 15, ?

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    31 — Pattern: 2ⁿ - 1. Each term is previous × 2 + 1.

    Easy

    0, 1, 4, 9, ?

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    16 — Squares of 0, 1, 2, 3, 4.

    Medium

    2, 3, 5, 7, 11, ?

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    13 — Prime numbers in sequence.

    Easy

    1, 2, 4, 8, 16, ?

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    32 — Powers of 2.

    Hard

    3, 5, 9, 17, ?

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    33 — Each term: previous × 2 - 1.

    Easy

    10, 7, 4, 1, ?

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    -2 — Each number decreases by 3.

    Hard

    1, 8, 27, 64, ?

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    125 — Perfect cubes: 1³, 2³, 3³, 4³, 5³.

    Easy

    4, 8, 12, 16, 20, ?

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    24 — Multiples of 4.

    Medium

    1, 3, 6, 10, 15, ?

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    21 — Triangular numbers. Differences increase by 1.

    How to Solve Number Pattern Puzzles

    Number patterns follow mathematical rules. To solve them, look at the differences between consecutive numbers, check for multiplication or division patterns, and consider squares, cubes, or prime numbers. Practice with our interactive Pattern Recognition Puzzle game.

    Common Pattern Types

    • Arithmetic: Constant difference (e.g., 3, 6, 9, 12)
    • Geometric: Constant ratio (e.g., 2, 6, 18, 54)
    • Fibonacci: Sum of two previous terms
    • Polynomial: Based on squares, cubes, etc.

    For more advanced pattern challenges, try the Number Sequence Puzzle or explore all logic brain games.