engineering mathematics MCQ #4003

A bag contains 4 red and 6 black balls. A ball is drawn at random. What is the probability that it is red?

engineering mathematics MCQ #4003

  1. Question 1

    Q1. A bag contains 4 red and 6 black balls. A ball is drawn at random. What is the probability that it is red?

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

    Answer: 2 / 5

    Explanation: P(red) = Number of red balls / Total balls = 4 / 10 = 2 / 5.