Pie Chart

Quantitative Aptitude (Insurance)

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Directions : Read the data given below carefully and answer the following questions Given below is the pie chart which shows the distribution of boys in 6 different schools

If ratio between boys to girls in school B and D is 8 : 3 and 12 : 13 respectively then girls in school B are what percent of girls in school D.

24 =2 /13 %

17= 5 /13 %

25= 7/ 13 %

19= 3/ 13 %

23= 2/ 13 %

Explanation:

Girls in school B = 18000 360 × 40 × 1 8 × 3 = 750

Girls in school D = 18000 360 × 72 × 1 12 × 13 = 3900

Required % = 750 3900 × 100 = 19 3 /13 %

Or Let total boys in all 6 school = 360??

So, girls in school B = 40 ?? 8 × 3 = 15??

Girls in school D = 72?? 12 × 13 = 78??

Required % = 15?? 78?? × 100 = 19 3 /13 %

By: Parvesh Mehta

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