issb mathematics MCQ #816

Next number: 9, 18, 36, 72, ?

issb mathematics MCQ #816

  1. Question 1

    Q1. Next number: 9, 18, 36, 72, ?

    • A) 108
    • B) 126
    • C) 144
    • D) 162

    Answer: 144

    Explanation: Each term doubles so after 72 comes 144. Work each step carefully; ISSB math rewards accuracy under time pressure.