issb mathematics MCQ #613

Age ratio father:son 8:3. Sum 55. Son's age?

issb mathematics MCQ #613

  1. Question 1

    Q1. Age ratio father:son 8:3. Sum 55. Son's age?

    • A) 12
    • B) 14
    • C) 15
    • D) 18

    Answer: 15

    Explanation: Eleven parts equal 55 so one part is 5 and son gets 15.