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Q: .
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  • A. 18 : 25
  • B. 25 : 18
  • C. 25 : 17
  • D. 17 : 25
Correct Answer: Option C - From the given bar graph, Number of students of school B in the years 2009, 2011 and 2013 = 800 + 700 + 750 = 2250 Number of students of school B in the years 2008, 2012 and 2013 = 550 + 500 + 480 = 1530 Required ratio = 2250 : 1530 = 25 : 17
C. From the given bar graph, Number of students of school B in the years 2009, 2011 and 2013 = 800 + 700 + 750 = 2250 Number of students of school B in the years 2008, 2012 and 2013 = 550 + 500 + 480 = 1530 Required ratio = 2250 : 1530 = 25 : 17

Explanations:

From the given bar graph, Number of students of school B in the years 2009, 2011 and 2013 = 800 + 700 + 750 = 2250 Number of students of school B in the years 2008, 2012 and 2013 = 550 + 500 + 480 = 1530 Required ratio = 2250 : 1530 = 25 : 17