If [36/7 ÷ 54/7-\3-(23/4-3/2)\]+A ÷ 4 = 0 , then what is the value of A?

If [36/7 ÷ 54/7-\3-(23/4-3/2)\]+A ÷ 4 = 0 , then what is…

If $[3\dfrac{6}{7} \div \dfrac{54}{7}-\{3-(2\dfrac{3}{4}-\dfrac{3}{2})\}]+A \div 4 = 0$ , then what is the value of A?

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Correct answer: C

Explanation

The correct answer is option 3 i.e. 5.

(27/7) ÷ (54/7) - {3 - [11/4 - 3/2]} + A ÷ 4 = 0

⇒ 27/54 - {3 - 5/4} + A ÷ 4 = 0

⇒ 1/2 - 7/4 + A ÷ 4 = 0

⇒ -5/4 + A ÷ 4 = 0

⇒ A ÷ 4 = 5/4 ⇒ A = 5