9th Class Mathematics Probability Question Bank Probability

  • question_answer
    State ?T? for true and 'F' for false.
    (i) The probability of an impossible event is 0.
    (ii) Sample space when two coins are tossed is {H, T, T, H}
    (iii) Probability of an event 'A'+ probability of an event 'not A' = 1
    (iv) Probability of choosing a vowel from the English alphabets is\[\frac{1}{5}.\]
    (v) The range of probability of any event lies between -1 to 1.

    A)                              
    I II III IV V
    T F F T T

    B)
    I II III IV V
    T F T F T

    C)
    I II III IV V
    F T F T T

    D)
    I II III IV V
    T F T F F

    Correct Answer: D


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