10th Class Mathematics Probability Question Bank Probability

  • question_answer A letter is chosen at random from the letters of the word 'ASSOCIATION'. Find the probability that the chosen letter is a vowel.

    A)  \[\frac{3}{11}\]                     

    B)  \[\frac{5}{11}\]                     

    C)  \[\frac{6}{11}\]                     

    D)  \[\frac{7}{11}\]                     

    Correct Answer: C

    Solution :

    Total number of letters in 'ASSOCIATION'=11 Vowels are A, O, I, A, I O, i.e., 6 in numbers \[\therefore \]  Probability of getting a vowel \[=\frac{6}{11}\]

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