issb intelligence MCQ #760

Next number: 13, 26, 52, 104, 208, ?

issb intelligence MCQ #760

  1. Question 1

    Q1. Next number: 13, 26, 52, 104, 208, ?

    • A) 312
    • B) 400
    • C) 416
    • D) 432

    Answer: 416

    Explanation: Each term doubles so next is 416. Work each step carefully; ISSB math rewards accuracy under time pressure.