Question : Directions: If A denotes addition, B denotes multiplication, C denotes subtraction, and D denotes division, then what will be the value of the following equation?
11 C 5 A (9 D 3) B 2 = ?
Option 1: 12
Option 2: 10
Option 3: 7
Option 4: 9
Correct Answer: 12
Solution :
Given:
A denotes addition, B denotes multiplication, C denotes subtraction, and D denotes division
11 C 5 A (9 D 3) B 2 = ?
After replacing the letters with the mathematical signs, we get –
= 11 – 5 + (9 ÷ 3) × 2
= 11 – 5 + 3 × 2
= 11 – 5 + 6
= 12
So, 12 is the answer to the given equation. Hence, the first option is correct.
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