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

    Question

    A coin is tossed successively three times. Find the

    probability of getting exactly one tail or two tails?
    A 1/4 Correct Answer Incorrect Answer
    B 1/2 Correct Answer Incorrect Answer
    C 3/4 Correct Answer Incorrect Answer
    D 3/8 Correct Answer Incorrect Answer
    E 1/8 Correct Answer Incorrect Answer

    Solution

    Sample Space : { TTH, THT, HTT, HHT, HTH, THH,HHH, TTT } E = { TTH, THT, HTT, HHT, HTH, THH, } n(E) = 6 P(E) = 6/8 = 3/4

    Practice Next
    More Probability Questions

    Relevant for Exams:

    ask-question