Multiple choice Directions: Completer the following number series. 144, 145, 139, 114, ? 52 51 53 54 55 Reveal answer Fill a bubble to check yourself A Correct answer Explanation The pattern of the given series is 144 - 13 + 2, 145 - 23 + 2, 139 -33 + 2 and so on. So, the next term of the series is 114 - 43 + 2 = 52.