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    Question

    In a certain code of language, ‘+’ represents

    ‘x’, ‘-‘ represents ‘+’, ‘x’ represents ‘÷’ and ‘÷’ represents ‘-‘ what is the answer of following expression; 40 + 12 ÷ 280 x 14 – 77 ÷ 200 x 4 ÷ 6 + 4 = ?
    A 440 Correct Answer Incorrect Answer
    B 430 Correct Answer Incorrect Answer
    C 454 Correct Answer Incorrect Answer
    D 463 Correct Answer Incorrect Answer

    Solution

    40 + 12 ÷ 280 x 14 – 77 ÷ 200 x 4 ÷ 6 + 4 40 x 12 – 280 ÷ 14 + 77 – 200 ÷ 4 – 6 x 4   40 x 12 – 20 + 77 – 50 – 6 x 4 480 – 20 + 77 – 50 – 24 = 463

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