Question : Simplify the given expression.
15 – (–5) × {4 – (7 – 3)} ÷ [3 × {5 + (–3) × (–6)}]
Option 1: 21
Option 2: 15
Option 3: 88
Option 4: 125
Correct Answer: 15
Solution :
Given: 15 – (–5) × {4 – (7 – 3)} ÷ [3 × {5 + (–3) × (–6)}]
= 15 – (–5) × {4 – (4)} ÷ [3 × {5 +18}]
= 15 – (–5) × {0} ÷[3 × {23}]
= 15 – (–5) × {0} ÷[69]
= 15 – (–5) × {0}
= 15
Hence, the correct answer is 15.
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