Question : Directions: If P denotes ×, Q denotes ÷, R denotes +, and S denotes –, then what will come in place of (?) in the following equation?
115 Q 23 R $\sqrt[3]64$ S 3 P 9 R 44 = ?
Option 1: 26
Option 2: 24
Option 3: 32
Option 4: 28
Correct Answer: 26
Solution :
Given:
115 Q 23 R $\sqrt[3]64$ S 3 P 9 R 44 = ?
After replacing the letters with the mathematical signs, we get –
= 115 ÷ 23 + $\sqrt[3]64$ – 3 × 9 + 44
= 5 + $\sqrt[3]64$ – 3 × 9 + 44
= 5 + 4 – 3 × 9 + 44
= 5 + 4 – 27 + 44
= 26
So, 26 is the answer to the given equation. Hence, the first option is correct.
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