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10th Class Mathematics Probability Question Bank MCQs - Probability

  • question_answer
    If a letter of English alphabet is chosen at random, then the probability that the Letter is a consonant, is:

    A) \[\frac{5}{26}\]

    B) \[\frac{21}{26}\]

    C) \[\frac{10}{26}\]

    D) \[\frac{4}{26}\]

    Correct Answer: B

    Solution :

    [b] Number of letters in English alphabet =26
    Number of consonants = 21
    So. favourable number of outcomes = 21
    \[\therefore \]Required probability \[=\frac{11}{26}\]


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