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10th Class Mathematics Statistics Question Bank Statistics and Probability

  • question_answer
    an examination, a candidate scores the following percentage of marks : English ? 44; Hindi ? 58; Maths ? 74; physics ? 61; Chemistry ? 62. If weights 2,4, 4, 5, 3 respectively allotted to these subjects, then the candidate's weighted mean percentage is

    A)  61                                         

    B)  61.5  

    C)  62                         

    D)         62.5

    Correct Answer: B

    Solution :

    Not available


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