10th Class Mathematics Probability Question Bank Case Based MCQs - Probability

  • question_answer
    Find the probability of getting a jack of hearts.

    A) \[\frac{1}{26}\]

    B) \[\frac{1}{52}\]

    C) \[\frac{3}{52}\]

    D) \[\frac{3}{26}\]

    Correct Answer: B

    Solution :

    (iii) Let \[{{E}_{3}}\]= Event of getting a jack of heart \[\therefore \]Number of outcomes favourable to \[{{E}_{3}}=1\] [\[\because \]there are four jack cards in a deck, namely 1 of heart, 1 of club, 1 of spade and 1 of diamond] Hence, probability of getting a jack of heart, \[P\left( {{E}_{3}} \right)=\frac{1}{52}\]


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