Multiple choice Directions: Find the odd one out. 7, 9, 12, 14, 18, 19, 22 12 14 18 19 22 Reveal answer Fill a bubble to check yourself C Correct answer Explanation Since this number series is moving on the pattern of +2, +3, +2, +3 and so on, that means 7 + 2 = 9, 9 + 3 = 12, 12 + 2 = 14 and so on. But 18 = 14 + 4, so it does not follow the given pattern, it should be 14 + 3 = 17; therefore it is odd.