Question

If ‘A’ denotes ‘addition’, ‘B’ denotes ‘multiplication’, ‘C’ denotes ‘subtraction’, and ‘D’ denotes ‘division’, then what will be the value of the following expression ?

100 D (1 B 4) A 2 B (13 A 11) C 3 B (17 C 12)

• A. 52
• B. 58
• C. 72
• D. 49

Answer 1

Answer:

B. 58

100 ÷ (1 × 4) + 2 × (13 + 11) - 3 × (17 - 12) = 100 ÷ (1 × 4) + 2 × (13 + 11) - 3 × (17 - 12) = 100 ÷ 4 + 2 × 24 - 3 × 5 = 25 + 2 × 24 - 3 × 5 = 25 + 48 - 15 = 73 - 15 = 58