Question : Directions: If A denotes +, B denotes ×, C denotes −, and D denotes ÷, then what will be the value of the following expression?
25 C 21 D 7 B 3 A 4 = ?
Option 1: 20
Option 2: 21
Option 3: 24
Option 4: 43
Answer (1)
21st Jan, 2024
Correct Answer: 20
Solution :
Given:
25 C 21 D 7 B 3 A 4 = ?
After replacing the letters with the mathematical signs, we get –
⇒ 25 − 21 ÷ 7 × 3 + 4
⇒ 25 − 3 × 3 + 4
⇒ 25 − 9 + 4
⇒ 20
So, 20 is the answer to the given equation. Hence, the first option is correct.
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