issb mathematics MCQ #302

Next: 7, 10, 15, 22, ?

issb mathematics MCQ #302

  1. Question 1

    Q1. Next: 7, 10, 15, 22, ?

    • A) 29
    • B) 31
    • C) 33
    • D) 35

    Answer: 31

    Explanation: Differences are 3, 5, 7, so next is 9. 22 plus 9 equals 31.