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    Question

    'A' varies directly as 'B'. If at 'A' = 25, value of 'B'

    is 40, then find the value of 'A' at 'B' = 96.
    A 53 Correct Answer Incorrect Answer
    B 56 Correct Answer Incorrect Answer
    C 55 Correct Answer Incorrect Answer
    D 60 Correct Answer Incorrect Answer

    Solution

    ATQ;

    A = k X B {Where 'k' is some constant}

    So, 25 = k X 40

    Or, k = (5/8)

    So, A = (5/8) X 96 = 60

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