Multiple choice Directions: Complete the following number series: 10, 36, 72, 112, 150, ? 216 108 180 144 None of these Reveal answer Fill a bubble to check yourself C Correct answer Explanation The pattern of the given number series is: 12 x 10 = 10, 22 x 9 = 36, 32 x 8 = 72, 42 x 7 = 112, 52 x 6 = 150, and so on. So, the next term is 62 x 5 = 180.