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    Question

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

    (26)2 = {(20% of 40% of 18200) ÷ ?} × 1664 ÷ 128 

    A 22 Correct Answer Incorrect Answer
    B 30 Correct Answer Incorrect Answer
    C 28 Correct Answer Incorrect Answer
    D 20 Correct Answer Incorrect Answer
    E none of these Correct Answer Incorrect Answer

    Solution

    ATQ, (26)2 = {(20% of 40% of 18200) ÷ ?} × 1664 ÷ 128 676 = {0.2 × 0.4 ×18200 ÷ ? } × 13 676 = {1456 ÷ ? } × 13 (1456 ÷ ?) = 52 ? = 1456/52 ? = 28

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