Which number will complete the number series: 2, 5, 12, 23, 38, 57, …….? A) 69 B) 76 C) 80 D) 84 Solution Step-by-step explanation: 2+3= 5 5+7 = 12 12+11 = 23 23+15 = 38 38+19 = 57 57+23 = 80 Related MCQs: Complete the alphabet series: C, E, H, L,Q, ……? ‘Ashes’ Cricket Series is played between? Complete the Idiom with missing word: A blind man’s wife needs no …….? Complete the Idiom: Don’t judge a book by …….?