Jackson
1. You need to find the underlying rule that unites all numbers in each set but one.
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2. In this specific puzzle, numeric properties play a significant role.
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3. Did you notice how the numbers go up to a hundred now? That's also important.
(PARTIAL SOLUTION FOLLOWS)
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4. In the first set, all numbers are factors of 100, except for one.
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5. In the second set, all numbers are squares, except for one.
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6. In the third set, each new number is the sum of the previous number and the next prime number, with one exception. (1 + 2 = 3, 3 + 3 = 6, 6 + 5 = 11, 11 + 7 = 18, etc.)
(SOLUTION FOLLOWS)
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7. Select 33, 18 and 41, then turn the dial.