issb intelligence MCQ #251

Next: 11, 13, 17, 19, 23, ?

issb intelligence MCQ #251

  1. Question 1

    Q1. Next: 11, 13, 17, 19, 23, ?

    • A) 25
    • B) 29
    • C) 27
    • D) 31

    Answer: 29

    Explanation: These are prime numbers. Next prime after 23 is 29. Work each step carefully; ISSB math rewards accuracy under time pressure.