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    Question

    What will come in the place of question mark (?) in the

    given expression? 3.6 X 15 + 4.5 X 12 = 40% of (? - 50)
    A 258 Correct Answer Incorrect Answer
    B 362 Correct Answer Incorrect Answer
    C 320 Correct Answer Incorrect Answer
    D 285 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    3.6 X 15 + 4.5 X 12 = 40% of (? - 50)

    54 + 54 = 0.40 X (? - 50)

    108 = 0.40 X (? - 50)

    ? - 50 = (108/0.40)

    ? - 50 = 270

    ? = 320

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