Brain Teasers
Numbers, Numbers, Numbers
Series
Series teasers are where you try to complete the sequence of a series of letters, numbers or objects.Series
42, 40, 36, 39, 45, 46, 48, 52, 49, 54
What comes next in the sequence and why?
What comes next in the sequence and why?
Answer
53. You take the original number, then subtract the difference between the 10's digit and the 1's digit.42-(4-2)=40, 40-(4-0)=36, etc
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