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SSC Sample Paper Mock Test-18 SSC CGL Tear-II Paper-1

  • question_answer
    Directions: Study the following graph carefully and answer the questions given below it.
    The Number of Students Who Joined and Left the School the Beginning of Year for Six Years, from 1993-1998
    Initial strength of the school in 1992 =1500
    For which of the following years, the percentage rise/fall in number of students left from the previous years is the highest?

    A) 1994

    B)  1995

    C)  1996   

    D)  1997

    Correct Answer: D

    Solution :

    Percentage of rise in number of students left for the previous year in 1994
    \[=\frac{350-250}{250}\times 100\]
    \[=\frac{100}{250}\times 100=4%\]
    Similarly in \[1995=\frac{400-350}{350}\times 100\]
    \[=\frac{50}{350}\times 100=14.29%\]
    \[1996=\frac{400-300}{400}\times 100=\frac{100}{400}\times 100=25%\](fall)
    \[1997=\frac{500-300}{300}\times 100=66.66%\]
    \[1998=\frac{500-500}{500}\times 100=0\]
    Hence, it was highest in 1997.


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