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    Question

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

    30% of 800 - ?2 = 15 

    A 15 Correct Answer Incorrect Answer
    B 25 Correct Answer Incorrect Answer
    C 20 Correct Answer Incorrect Answer
    D 18 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, 30% of 800 - ?2 = 15 240 - ?2 = 15 240 – 15 = ?2 ?2 = 225 ? = 15

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