Question : Directions: If P denotes ÷, Q denotes ×, R denotes + and S denotes –, then what is the value of 18 Q 12 P 4 R 5 S 6 = ?
Option 1: 53
Option 2: 54
Option 3: 57
Option 4: 95
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Correct Answer: 53
Solution : Given: 18 Q 12 P 4 R 5 S 6 = ?
After replacing the letters with mathematical signs, the equation becomes – = 18 × 12 ÷ 4 + 5 – 6 = 18 × 3 + 5 – 6 = 54 + 5 – 6 = 53
Hence, the first option is correct.
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Question : Directions: If P denotes +, Q denotes –, R denotes ÷, and S denotes ×, then 18 S 36 R 12 Q 6 P 7 = ?
Question : Directions: If P denotes multiplied by, R denotes subtracted from, S denotes added to and Q denotes divided by, then which of the following equations is true?
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