engineering intelligence MCQ #1567

Complete the series: 1, 2, 6, 24, 120, ?

engineering intelligence MCQ #1567

  1. Question 1

    Q1. Complete the series: 1, 2, 6, 24, 120, ?

    • A) 720
    • B) 719
    • C) 721
    • D) 718

    Answer: 720

    Explanation: The series consists of factorials, i.e., 1!, 2!, 3!, 4!, 5!, ... .