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    Question

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

    given expression? (20% of 820 – 56 + 11 × 8) 1/2 = ? – 62
    A 21 Correct Answer Incorrect Answer
    B 50 Correct Answer Incorrect Answer
    C 39 Correct Answer Incorrect Answer
    D 20 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, ? – 62 = (20% of 820 – 56 + 11 × 8)1/2 ? – 36 = (164 – 56 + 88)1/2 ? – 36 = (196)1/2 ? – 36 = 14 ? = 14 + 36 ? = 50

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