The night before the exam, sleep. A rested mind recalls what a tired one has only read.

Mathematical Operations — quick quiz

5 SOF NSO-pattern questions on Mathematical Operations. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 5

Hard

If 'A' means '×', 'B' means '÷', 'C' means '+' and 'D' means '−', then find the value of: 45 B 9 A 6 C 8 A 3 D 50 B 5