A) 69
B) 23
C) -69
D) -23
Correct Answer: C
Solution :
\[3\times [25+\{(-4)\times (16-2\,of\,2)\}]\] \[=3\times [25+\{(-4)\times (16-4)\}]\] \[=3\times [25+\{(-4)\,\times 12\}]\] \[=3\times [25+\{-48\}]\] \[=3[25-48]=3\times (-23)=-69\]You need to login to perform this action.
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