Question 95

Simplify:
$$132 - [ 5^2 - 4^2 + \sqrt{(144 \div 12 + 132(2 \times 2 \div 4))}]$$

Solution

Expression : $$132 - [ 5^2 - 4^2 + \sqrt{(144 \div 12 + 132(2 \times 2 \div 4))}]$$

= $$132 - [ 5^2 - 4^2 + \sqrt{(12 + 132(1))}]$$

= $$132 - [25-16 + \sqrt{144}]$$

= $$132-(9+12)=111$$

=> Ans - (B)

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