Question

    If Q denotes ‘×’; R denotes ‘-‘; T denotes

    ‘÷‘; and W denotes ‘+‘; then – 20 R 12 T 4 Q 6 W 5 = ?
    A 17 Correct Answer Incorrect Answer
    B 107 Correct Answer Incorrect Answer
    C -3 Correct Answer Incorrect Answer
    D 7 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    20 R 12 T 4 Q 6 W 5  ⇒ 20 – 12 ÷ 4 × 6 + 5 ⇒  20 – 3 × 6 + 5 ⇒  20 – 18 + 5 ⇒  7

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