$$5.5 - \left[ {6.5 - \left\{ {3.5 \div \left( {6.5 - \overline {5.5 - 2.5} } \right)} \right\}} \right]$$       is equal to :

A. - 1

B. 0

C. 0.1

D. 1

Answer: Option B

Solution(By Examveda Team)

Given expression :
= 5.5 - [6.5 - {3.5 ÷ (6.5 - 3)}]
= 5.5 - [6.5 - {3.5 ÷ 3.5}]
= 5.5 - [6.5 - 1]
= 5.5 - 5.5
= 0