issb mathematics MCQ #583

A in 6 days, B in 18 days, C in 36 days together?

issb mathematics MCQ #583

  1. Question 1

    Q1. A in 6 days, B in 18 days, C in 36 days together?

    • A) 3 days
    • B) 4 days
    • C) 5 days
    • D) 6 days

    Answer: 3 days

    Explanation: Rates sum to 1/6 plus 1/18 plus 1/36 equals 1/3 so 3 days.