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SSC Sample Paper SSC CGL - Sample Paper-10

  • question_answer
    \[8.7-[7.6-\{6.5-(5.4-\overline{4.3-2})\}]\]is simplified to

    A)  2.5                              

    B)  3.5

    C)  4.5                  

    D)  5.5

    Correct Answer: C

    Solution :

    Expression \[8.7-[7.6-\{6.5-(5.4-\overline{4.3-2})\}]\]             \[=8.7-[7.6-\{6.5-(5.4-2.3)\}]\]             \[=8.7-[7.6-\{6.5-3.1\}]\]             \[=8.7-[7.6-3.4]\]             \[=8.7-4.2=4.5\]


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