engineering intelligence MCQ #188

A box contains 12 red balls and 8 blue balls. What is the probability of drawing a red ball?

engineering intelligence MCQ #188

  1. Question 1

    Q1. A box contains 12 red balls and 8 blue balls. What is the probability of drawing a red ball?

    • A) 3 / 5
    • B) 2 / 5
    • C) 1 / 2
    • D) 3 / 4

    Answer: 3 / 5

    Explanation: Total balls = 12 + 8 = 20. Probability of drawing a red ball = 12 / 20 = 3 / 5.