Question : Directions: If A denotes +, B denotes ×, C denotes –, and D denotes ÷, then what will come in place of (?) in the following equation?
27 B 5 C 38 A 16 D 4 A 42 C 8 B 4 = ?
Option 1: 130
Option 2: 120
Option 3: 111
Option 4: 109
Correct Answer: 111
Solution :
Given:
27 B 5 C 38 A 16 D 4 A 42 C 8 B 4 = ?
After replacing the letters with the mathematical signs, we get –
⇒ 27 × 5 – 38 + 16 ÷ 4 + 42 – 8 × 4
⇒ 27 × 5 – 38 + 4 + 42 – 8 × 4
⇒ 135 – 38 + 4 + 42 – 32
⇒ 181 – 70
⇒ 111
So, 111 is the answer to the given equation. Hence, the third option is correct.
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