7th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-10

  • question_answer
    Given that the total number of students in 30 classes is 960. Find the probability that a student randomly chosen from these 30 classes is left handed.
    Number of Classes 1 2 5 12 8 2
    No. of Left Handed Students 0 2 10 36 32 10

    A)  \[\frac{3}{32}\]

    B)  \[\frac{1}{4}\]

    C)  \[\frac{7}{35}\]                        

    D)  \[\frac{5}{33}\]

    E)  None of these

    Correct Answer: A

    Solution :

     Not Available               


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