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    Question

    If the mean proportion of 1.21 and 0.25 is 'k', then find

    the value of '10k'.
    A 5.5 Correct Answer Incorrect Answer
    B 5.6 Correct Answer Incorrect Answer
    C 5.8 Correct Answer Incorrect Answer
    D 6 Correct Answer Incorrect Answer

    Solution

    k = тИЪ(1.21 ├Ч 0.25) = тИЪ0.3025 = 0.55
    Required value = 10 ├Ч 0.55 = 5.5

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