Question

If A denotes '+', B denotes '×', C denotes '-', and D denotes '÷', then what will come in place of '?' in the following equation?

(51 D 17) A (21 B 9) C 78 A (16 D 4) = ?

• A. 124
• B. 106
• C. 118
• D. 112

Answer 1

Answer:

C. 118

(51 D 17) A (21 B 9) C 78 A (16 D 4) = (51 ÷ 17) + (21 × 9) - 78 + (16 ÷ 4) = 3 + 189 - 78 + 4 = 196 - 78 = 118