📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!


    Question

    A coin is tossed 2 times. ‘A’ wins the game if at least

    one tail appears. Otherwise, ‘B’ wins. What is the probability that ‘A’ wins?
    A 1/4 Correct Answer Incorrect Answer
    B 1/2 Correct Answer Incorrect Answer
    C 3/4 Correct Answer Incorrect Answer
    D 1 Correct Answer Incorrect Answer

    Solution

    Total number of outcomes = 2 2 = 4
    Favourable outcomes = (HT), (TH), (TT) = 3 outcomes
    Probability that ‘A’ wins = 3/4

    Practice Next
    ask-question