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Pie chart - qualitative aptitude

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Surya Swaroop

The document contains a pie chart showing the percentage of students enrolled in different hobby classes at a school with a total student population of 3600. It then provides 5 questions and solutions related to calculating percentages and numbers of students enrolled in different classes based on the data in the pie chart. The questions include calculating percentages of students in one class compared to another, determining the number of students enrolled in a specific class, finding percentages of one class compared to another, determining ratios of enrollment between classes, and calculating total enrollment between two classes.

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Question 1 ? Direction: Study the pie-chart carefullyto answer the questionsthat follow. ? The pie-chart given below shows the percentage of studentsenrolled in different hobby classes in a School. ? Totalnumber of students = 3600 ? The number of students enrolledin Cooking classes is what percent of those enrolledin Dancing classes?
Solution ? Required percentage = ( students enrolled in cooling classes / students enrolled in dancing class) * 100 ? =(22/21) *100 ? =104.76%
Question -2 ? Direction:Study the pie-chart carefully to answer the questions that follow. The pie-chart given below shows the percentage of students enrolled in different hobbyclasses in a School. Total number of students = 3600 ? How manystudents are enrolled in Paintingclasses?
Solution ? Number of students enrolled in painting classes ? = ((15*3600)/100) ? = 15*36 ? = 540
Question - 3 ? Direction: Study the pie-chart carefullyto answer the questionsthat follow. The pie-chart given below shows the percentage of studentsenrolled in different hobby classes in a School. Totalnumber of students = 3600 ? Number of students enrolledin Painting classes are approximately whatpercent of those enrolledin Singing classes?
Solution ? Required percentage = (15/18)*100 ? =1500/18 ? =83.33
Question 4 ? Direction:Study the pie-chart carefully to answer the questions that follow. The pie-chart given below shows the percentage of students enrolled in different hobby classes in a School. Total number of students = 3600 ? What is the ratio of the number of students enrolled in Singing and dancing classes together to those enrolled in Drama classes respectively?
SOLUTION ? Required ratio = (18 + 21) : 13 = 39 : 13 = 3 : 1
Question 5 ? Direction:Study the pie-chart carefully to answer the questions that follow. The pie-chart given below shows the percentage of students enrolled in different hobby classes in a School. Total number of students = 3600 ? What is the total number of students enrolled in Stitching and Drama classes together?
SOLUTION ? Total number of students enrolled in Stitching and Drama classes together = ( (11+13)/100) * 3600 ? =(24/100) * 3600 ? = 24*36 ? =864

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Pie chart - qualitative aptitude

  • 2. Question 1 ? Direction: Study the pie-chart carefullyto answer the questionsthat follow. ? The pie-chart given below shows the percentage of studentsenrolled in different hobby classes in a School. ? Totalnumber of students = 3600 ? The number of students enrolledin Cooking classes is what percent of those enrolledin Dancing classes?
  • 3. Solution ? Required percentage = ( students enrolled in cooling classes / students enrolled in dancing class) * 100 ? =(22/21) *100 ? =104.76%
  • 4. Question -2 ? Direction:Study the pie-chart carefully to answer the questions that follow. The pie-chart given below shows the percentage of students enrolled in different hobbyclasses in a School. Total number of students = 3600 ? How manystudents are enrolled in Paintingclasses?
  • 5. Solution ? Number of students enrolled in painting classes ? = ((15*3600)/100) ? = 15*36 ? = 540
  • 6. Question - 3 ? Direction: Study the pie-chart carefullyto answer the questionsthat follow. The pie-chart given below shows the percentage of studentsenrolled in different hobby classes in a School. Totalnumber of students = 3600 ? Number of students enrolledin Painting classes are approximately whatpercent of those enrolledin Singing classes?
  • 7. Solution ? Required percentage = (15/18)*100 ? =1500/18 ? =83.33
  • 8. Question 4 ? Direction:Study the pie-chart carefully to answer the questions that follow. The pie-chart given below shows the percentage of students enrolled in different hobby classes in a School. Total number of students = 3600 ? What is the ratio of the number of students enrolled in Singing and dancing classes together to those enrolled in Drama classes respectively?
  • 9. SOLUTION ? Required ratio = (18 + 21) : 13 = 39 : 13 = 3 : 1
  • 10. Question 5 ? Direction:Study the pie-chart carefully to answer the questions that follow. The pie-chart given below shows the percentage of students enrolled in different hobby classes in a School. Total number of students = 3600 ? What is the total number of students enrolled in Stitching and Drama classes together?
  • 11. SOLUTION ? Total number of students enrolled in Stitching and Drama classes together = ( (11+13)/100) * 3600 ? =(24/100) * 3600 ? = 24*36 ? =864