issb intelligence MCQ #273

Next: 5, 6, 8, 11, 15, ?

issb intelligence MCQ #273

  1. Question 1

    Q1. Next: 5, 6, 8, 11, 15, ?

    • A) 18
    • B) 20
    • C) 22
    • D) 24

    Answer: 20

    Explanation: Differences are 1, 2, 3, 4, so next is 5. 15 plus 5 equals 20.