issb mathematics MCQ #511

Next number: 729, 243, 81, 27, ?

issb mathematics MCQ #511

  1. Question 1

    Q1. Next number: 729, 243, 81, 27, ?

    • A) 3
    • B) 6
    • C) 9
    • D) 18

    Answer: 9

    Explanation: Divide by 3 each step so next is 9. Apply the same method to similar ISSB quantitative items.