issb mathematics MCQ #223

Next number: 5, 10, 15, 20, ?

issb mathematics MCQ #223

  1. Question 1

    Q1. Next number: 5, 10, 15, 20, ?

    • A) 22
    • B) 25
    • C) 30
    • D) 35

    Answer: 25

    Explanation: The series increases by 5 each time. 20 plus 5 equals 25.