Banking Quantitative Aptitude Sample Paper Quantitative Aptitude Sample Paper-46

  • question_answer
    Directions: What should come at the place of question mark (?) in the following questions?
    \[36-[18\,\,\{14-(15-4\div 2\times 2)\}]=?\]

    A) 23                                

    B) 24    

    C) 21        

    D) 25

    Correct Answer: C

    Solution :

                
    \[36-[18-\{14-(15-4\div 2\times 2\}]\]
    \[=36-\left[ 18-\left\{ 14-\left( 15-4\times \frac{1}{2}\times 2 \right) \right\} \right]\]
    \[=36-[18-\{14-(15-14)\}]\]
    \[=36-[18-\{14-(11)\}]\]
    \[=36-[18-\{14-11\}]\]
    \[=36-[18-3]=36-15=21\]


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