issb intelligence MCQ #813

Next number: 3, 9, 27, 81, 243, ?

issb intelligence MCQ #813

  1. Question 1

    Q1. Next number: 3, 9, 27, 81, 243, ?

    • A) 486
    • B) 648
    • C) 729
    • D) 810

    Answer: 729

    Explanation: Each term triples so after 243 comes 729. Work each step carefully; ISSB math rewards accuracy under time pressure.