SequencingSeries teasers are where you try to complete the sequence of a series of letters, numbers or objects.
What is the next number in this sequence?
1, 2, 4, 5, 10, 11, 22, 23, 46, 47, ...
The pattern is to add one then multiply by two.
1, 1+1=2, 2x2=4, 4+1=5, 5x2=10, 10+1=11, 11x2=22, ...
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