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    Question

    If ‘A’ denotes ‘addition’, ‘B’ denotes

    ‘multiplication’, ‘C’ denotes ‘subtraction’ and ‘D’ denotes ‘division’, then what will be the value of the following expression? 72 D 6 B 12 A 24 C 18 C (20 B 5 A 48)
    A 2 Correct Answer Incorrect Answer
    B 1 Correct Answer Incorrect Answer
    C 3 Correct Answer Incorrect Answer
    D 4 Correct Answer Incorrect Answer

    Solution

    72  D  6  B  12  A  24  C  18  C  (20  B  5  A  48) After replacing with opretational symbols -  72 ÷  6 ×12 +  24 -  18 -  (20 × 5 +  48)  (First brackets will be solved) 72 ÷  6 ×12  +  24  -  18  -  (148) 144  +  24  -  18  -  (148) 168 -166 = 2

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