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    Question

    If β€˜P’ means (Γ·), β€˜Q’ means (Γ—), β€˜R’ means

    (+), and β€˜S’ means (-), then what is the value of the expression: 840 P 14 R 32 Q 8 S 99 R 20
    A 200 Correct Answer Incorrect Answer
    B 237 Correct Answer Incorrect Answer
    C 253 Correct Answer Incorrect Answer
    D 235 Correct Answer Incorrect Answer

    Solution

    840 P 14 R 32 Q 8 S 99 R 20 840 Γ· 14 + 32 x 8 – 99 + 20 60 + 32 x 8 – 99 + 20 60 + 256 – 99 + 20 = 237

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