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If ‘A’ is replaced by ‘ + ’; if ‘B’ is replaced by ‘ - ’; ‘C’ is replaced by ‘ ÷ ’; and ‘D’ is replaced by ‘ × ’, then find the value of the following equation. 20A15C3D8B9?

A65

B51

C90

D55

Answer:

B. 51

Read Explanation:

20 + 15 ÷ 3 × 8 – 9 = 20 + 5 × 8 – 9 = 20 + 40 – 9 = 60 – 9 = 51


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