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Banking Sample Paper RRB Officer (Main) Sample Test Paper-1

  • question_answer

    Directions (Q. 61 - 65): Study the following graph carefully to answer the given questions: The bar graph shows the population of City P and City Q over the years   The table shows the percentage distribution of male and female population in City P and Q in different years.  
    Years City P City Q % literature
    % male % female % male % female
    2010 - 65 28 - 28
    2011 35 - 32 - 72
    2012 - 48   65 62
    2013 42 - - 27 65
    2014 - 38 - 38 45
    2015 62 - 45 - 55
      Note: Literacy percentage remains the same for either of the cities; e.g. 28% population is literate in City P in 2010 and 28% population is literate in City Q in the same year.  

    What is the ratio of the total female population of City Q in the year 2012 and 2013 together to the total literate population of City P in the year 2013 and 2014 together?

    A)  145 : 147         

    B)         203 : 45          

    C)         145 : 203         

    D)         147 : 203

    E)  203 : 148

    Correct Answer: B

    Solution :

    Required ratio\[\text{=}\frac{\text{65 }\!\!%\!\!\text{ }\,\,\text{of}\,\,\text{50+27 }\!\!%\!\!\text{ }\,\,\text{of}\,\,\text{30}}{\text{65 }\!\!%\!\!\text{ }\,\,\text{of}\,\,\text{10+45 }\!\!%\!\!\text{ }\,\,\text{of}\,\,\text{50}}\] \[=\frac{32.5+8.1}{6.5+22.5}=\frac{40.6}{29}=\frac{406}{290}=\frac{203}{145}\]


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