engineering intelligence MCQ #37

If 1 / 2 of a number is 20, then 3 / 4 of the number is?

engineering intelligence MCQ #37

  1. Question 1

    Q1. If 1 / 2 of a number is 20, then 3 / 4 of the number is?

    • A) 20
    • B) 30
    • C) 40
    • D) 50

    Answer: 30

    Explanation: Let x be the number. Then, x / 2 = 20, x = 40. So, 3x / 4 = 3 * 40 / 4 = 30.