RRB NTPC · Question 48
If P means 'subtraction', Q means 'division', R means 'addition' and S means 'multiplication', then 15 Q 3 R 24 P 12 S 2 = ?
Show answer & explanation
Answer: (B) 5
Explanation
Replacing the letters: 15 ÷ 3 + 24 − 12 × 2 = 5 + 24 − 24 = 5.