issb mathematics MCQ #214

Next number: 1, 2, 4, 7, 11, ?

issb mathematics MCQ #214

  1. Question 1

    Q1. Next number: 1, 2, 4, 7, 11, ?

    • A) 15
    • B) 16
    • C) 17
    • D) 18

    Answer: 16

    Explanation: Differences are 1, 2, 3, 4, so next difference is 5. 11 plus 5 equals 16.