If 7×7 = 12 puzzle

If 7×7 = 12
5×5 = 8
3×3 = 4
2×2 = 2

Then 6×6 = ?

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SherlockHolmes Expert Asked on 31st October 2019 in Math Puzzles.
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    10

    take the number, subtract 1 and multiply by 2

    7 => 6 => 12
    5 => 4 => 8
    3 => 2 => 4
    2 => 1 => 2
    6 => 5 => 10

    CugelTheWise Expert Answered on 1st November 2019.
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