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SSC Sample Paper SSC CGL - Sample Paper-18

  • question_answer
    The cost of an article was Rs. 75. The cost was first increased by 20% and later on, it was reduced by 20%. The present cost of   1 the article is

    A) Rs. 72  

    B) Rs. 60     

    C) Rs. 75              

    D) Rs. 90

    Correct Answer: A

    Solution :

    Effective decrease \[=\left( 20-20-\frac{20\times 20}{100} \right)%=-\,4%\] \[\therefore \] Present cost of the article = 96% of Rs. 75 \[=\frac{75\times 96}{100}=Rs.\,72\]     


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