If P denotes ‘multiplied by’, ‘Q’ denotes’ ‘subtracted from’, ‘R’ denotes ‘added to’ and ‘S’ denotes ‘divided by’, then:
16 Q 25 R 56 S 7 P 3 = ?
Answer & explanation
Correct answer: option 1
= 16 – 25 + 56 ÷ 7 × 3
= 16 – 25 + 8 × 3
= 16 – 25 + 24
= 15