engineering intelligence MCQ #215

A box contains 5 red, 3 blue, and 2 green balls. What is the probability of drawing a blue ball?

engineering intelligence MCQ #215

  1. Question 1

    Q1. A box contains 5 red, 3 blue, and 2 green balls. What is the probability of drawing a blue ball?

    • A) 3 / 10
    • B) 1 / 5
    • C) 1 / 3
    • D) 2 / 5

    Answer: 3 / 10

    Explanation: Total balls = 5 + 3 + 2 = 10. Blue balls = 3. Probability = Number of blue balls / Total balls = 3 / 10.