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What is the next number in the sequence 3, 12, 24, 33, 66

1 Answer

1 vote
The answer is 75.
The pattern goes like this: +9, x2, +9, x2, etc.
3+9=12x2+24+9=33x2=66+9+75.
Hope this helped! :)
User GarfieldKlon
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