Question

If P means '+', Q means '-', R means '×' and S means '÷', then the value of the following expression? 40 S 4 R 2 P 19 Q 26

• A. 15
• B. 12
• C. 14
• D. 13

Answer 1

Answer:

D. 13

40 S 4 R 2 P 19 Q 26 After the interchange of signs: (Using BODMAS) = 40 ÷ 4 × 2 + 19 - 26 = 10 × 2 + 19 - 26 = 20 + 19 - 26 = 13