Mind Exercise: Number Sequence3

Mental exercise, such as this sequence problem, sharpens memory and delays the onset of age related mental disorders.

Sharpen your mind and exercise your brain with this number sequence mind puzzle. Mind and mental exercises such as this mind teaser help to keep your brain young.

Exercise:

Replace the ? in the number series below

1, 2, 4, 7, 8, 10, ?

Solution Here:

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