If 'A' denotes '+', 'B' denotes '-', 'C' denotes '', and 'D' denotes '' what is the value of the following expression?
12 A 6 C 2 B 4 = ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 20.
Given equation: 12 A 6 C 2 B 4 = ?
On replacing the letters:
12 + 6 × 2 - 4 = ?
? = 12 + 12 - 4
? = 24 - 4 = 20