Multiple choice Find out the wrong number in the series. 25, 38, 27, 37, 29 37 27 29 38 25 Reveal answer Fill a bubble to check yourself A Correct answer Explanation The pattern alternates: add 13, subtract 11, add 13, subtract 11. Starting from 25: 25+13=38, 38-11=27, 27+13=40 (not 37), 40-11=29. The number 37 breaks the alternating pattern, making it incorrect.