Multiple choice Directions: Fill the blank with correct alternative 1, 3, 4, 8, 15, 27, (…..) 37 44 50 55 Reveal answer Fill a bubble to check yourself C Correct answer Explanation The sum of any three consecutive terms of the series gives the next term.Thus, 1 + 3 + 4 = 8; 3 + 4 + 8 = 15; 4 + 8 + 15 = 27 and so on. So, missing number = 8 + 15 + 27 = 50.