A series is given with one term missing. Select the correct alternative from the given ones that will complete the series. 127, 63, 31, 15, 7, ?A2B3C4D5Answer: B. 3Read Explanation:127 – 1 = 126; 126 ÷ 2 = 63, 63 – 1 = 62; 62 ÷ 2 = 31, 31 – 1 = 30; 30 ÷ 2 = 15, 15 – 1 = 14; 14 ÷ 2 = 7, 7 – 1 = 6; 6 ÷ 2 = 3 Open explanation in App