issb mathematics MCQ #403

Next: 2, 3, 5, 8, 12, ?

issb mathematics MCQ #403

  1. Question 1

    Q1. Next: 2, 3, 5, 8, 12, ?

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

    Answer: 17

    Explanation: Differences 1,2,3,4 so add 5 to get 17. Work each step carefully; ISSB math rewards accuracy under time pressure.