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Find out the wrong number in the sequence. 623, 251, 543, 356
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4 votes
Find out the wrong number in the sequence.
623, 251, 543, 356

User Jenel
by
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1 Answer

5 votes
I think the wrong number is 623.

Solution:
623 => 6 + 2 + 3 = 11
251 => 2 + 5 + 1 = 8
543 => 5 + 4 + 3 = 12
356 => 3 + 5 + 6 = 14.

Except 11 all other numbers are even.So, 623 is the wrong number.
User Nykakin
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