issb mathematics MCQ #297

A is 50% faster than B. B takes 12 hours. A takes:

issb mathematics MCQ #297

  1. Question 1

    Q1. A is 50% faster than B. B takes 12 hours. A takes:

    • A) 6
    • B) 8
    • C) 9
    • D) 10

    Answer: 8

    Explanation: If A is 1.5 times as fast, A takes 12/1.5 = 8 hours.