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SSC Sample Paper Mock Test-19 SSC CGL Tear-II Paper-1

  • question_answer
    If price of a book is first decreased by 25% and then increased by 20%, the net change in the price of the book will be

    A) 10% decrease

    B)  5% decrease

    C)  No change       

    D)  5% increase

    Correct Answer: A

    Solution :

    The net change in price\[=\left( -25+20-\frac{25\times 20}{100} \right)\] \[=(-25+20-5)%=-10\] Negative sign shows decrease.


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