Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 133 · 40 questions

The method (Total first): Total = add every value. Average = total ÷ number of rows. Percent of total = that value ÷ total × 100. Most/fewest: compare all the values. Difference = bigger − smaller.

1. 1.Trees planted by each class
   Class 6: 40
   Class 7: 20
   Class 8: 10
   Class 9: 15
   Class 10: 15
   Which class has the most trees? (a) Class 9 (b) Class 6 (c) Class 7 (d) Class 8
2. 2.Students who chose each subject
   Maths: 80
   Science: 80
   English: 140
   Hindi: 80
   Art: 20
   Which subject has the most students? (a) English (b) Hindi (c) Maths (d) Art
3. 3.Mangoes sold by a fruit seller
   Mon: 90
   Tue: 75
   Wed: 45
   Thu: 60
   Fri: 30
   What is the average number of mangoes per day?
4. 4.Visitors to a science museum
   Jan: 30
   Feb: 20
   Mar: 50
   Apr: 30
   May: 70
   The number for Apr is what percent of the total?
5. 5.Visitors to a science museum
   Jan: 50
   Feb: 100
   Mar: 100
   Apr: 100
   May: 150
   What is the difference between the highest and the lowest number of visitors?
6. 6.Trees planted by each class
   Class 6: 10
   Class 7: 20
   Class 8: 30
   Class 9: 20
   Class 10: 20
   Which class has the most trees? (a) Class 10 (b) Class 7 (c) Class 8 (d) Class 6
7. 7.Trees planted by each class
   Class 6: 200
   Class 7: 150
   Class 8: 100
   Class 9: 150
   Class 10: 400
   The number for Class 8 is what percent of the total?
8. 8.Visitors to a science museum
   Jan: 30
   Feb: 40
   Mar: 10
   Apr: 80
   May: 40
   How many visitors are there in all?
9. 9.Visitors to a science museum
   Jan: 210
   Feb: 120
   Mar: 90
   Apr: 60
   May: 120
   The number for Apr is what percent of the total?
10. 10.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 30
    Wed: 10
    Thu: 70
    Fri: 30
    How many more mangoes are there for Mon than for Fri?
11. 11.Visitors to a science museum
    Jan: 320
    Feb: 120
    Mar: 40
    Apr: 80
    May: 240
    Which month has the most visitors? (a) May (b) Apr (c) Jan (d) Feb
12. 12.Visitors to a science museum
    Jan: 30
    Feb: 40
    Mar: 70
    Apr: 20
    May: 40
    How many visitors are there in all?
13. 13.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 120
    Class 9: 160
    Class 10: 160
    The number for Class 10 is what percent of the total?
14. 14.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 50
    Apr: 250
    May: 300
    The number for May is what percent of the total?
15. 15.Students who chose each subject
    Maths: 160
    Science: 120
    English: 80
    Hindi: 200
    Art: 240
    What is the average number of students per subject?
16. 16.Books sold by a shop
    Mon: 150
    Tue: 250
    Wed: 50
    Thu: 350
    Fri: 200
    How many books are there in all?
17. 17.Students who chose each subject
    Maths: 80
    Science: 140
    English: 80
    Hindi: 60
    Art: 40
    Which subject has the fewest students? (a) Art (b) Science (c) English (d) Maths
18. 18.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 75
    Wed: 25
    Thu: 175
    Fri: 125
    What is the difference between the highest and the lowest number of mangoes?
19. 19.Trees planted by each class
    Class 6: 35
    Class 7: 5
    Class 8: 15
    Class 9: 20
    Class 10: 25
    The number for Class 6 is what percent of the total?
20. 20.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 40
    Wed: 80
    Thu: 80
    Fri: 120
    Which day has the fewest mangoes? (a) Thu (b) Mon (c) Tue (d) Fri
21. 21.Visitors to a science museum
    Jan: 120
    Feb: 240
    Mar: 160
    Apr: 80
    May: 200
    Which month has the most visitors? (a) Feb (b) Apr (c) May (d) Jan
22. 22.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 150
    Wed: 200
    Thu: 100
    Fri: 300
    What is the average number of mangoes per day?
23. 23.Visitors to a science museum
    Jan: 100
    Feb: 80
    Mar: 80
    Apr: 80
    May: 60
    How many visitors are there in all?
24. 24.Students who chose each subject
    Maths: 100
    Science: 25
    English: 200
    Hindi: 75
    Art: 100
    Which subject has the most students? (a) Science (b) Hindi (c) Maths (d) English
25. 25.Trees planted by each class
    Class 6: 120
    Class 7: 180
    Class 8: 90
    Class 9: 150
    Class 10: 60
    What is the average number of trees per class?
26. 26.Students who chose each subject
    Maths: 100
    Science: 150
    English: 25
    Hindi: 100
    Art: 125
    Which subject has the fewest students? (a) English (b) Art (c) Maths (d) Science
27. 27.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 150
    Wed: 200
    Thu: 200
    Fri: 200
    How many more mangoes are there for Fri than for Tue?
28. 28.Trees planted by each class
    Class 6: 20
    Class 7: 10
    Class 8: 20
    Class 9: 20
    Class 10: 30
    How many more trees are there for Class 10 than for Class 8?
29. 29.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 45
    Thu: 75
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
30. 30.Books sold by a shop
    Mon: 90
    Tue: 150
    Wed: 120
    Thu: 120
    Fri: 120
    What is the average number of books per day?
31. 31.Books sold by a shop
    Mon: 105
    Tue: 45
    Wed: 30
    Thu: 60
    Fri: 60
    How many books are there in all?
32. 32.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 250
    Wed: 300
    Thu: 150
    Fri: 50
    Which day has the fewest mangoes? (a) Wed (b) Fri (c) Thu (d) Tue
33. 33.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 80
    Wed: 100
    Thu: 20
    Fri: 80
    How many mangoes are there in all?
34. 34.Trees planted by each class
    Class 6: 210
    Class 7: 120
    Class 8: 30
    Class 9: 150
    Class 10: 90
    Which class has the fewest trees? (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 6
35. 35.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 120
    Wed: 120
    Thu: 120
    Fri: 60
    How many mangoes are there in all?
36. 36.Students who chose each subject
    Maths: 60
    Science: 10
    English: 40
    Hindi: 40
    Art: 50
    How many more students are there for Maths than for Art?
37. 37.Trees planted by each class
    Class 6: 250
    Class 7: 250
    Class 8: 50
    Class 9: 300
    Class 10: 150
    How many more trees are there for Class 10 than for Class 8?
38. 38.Visitors to a science museum
    Jan: 60
    Feb: 20
    Mar: 30
    Apr: 50
    May: 40
    What is the difference between the highest and the lowest number of visitors?
39. 39.Visitors to a science museum
    Jan: 250
    Feb: 300
    Mar: 200
    Apr: 150
    May: 100
    How many visitors are there in all?
40. 40.Books sold by a shop
    Mon: 45
    Tue: 10
    Wed: 15
    Thu: 15
    Fri: 15
    What is the average number of books per day?

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