Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 926 · 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: 240
   Class 7: 200
   Class 8: 40
   Class 9: 200
   Class 10: 120
   How many trees are there in all?
2. 2.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 120
   Wed: 120
   Thu: 150
   Fri: 90
   What is the difference between the highest and the lowest number of mangoes?
3. 3.Students who chose each subject
   Maths: 30
   Science: 25
   English: 10
   Hindi: 20
   Art: 15
   Which subject has the most students? (a) Art (b) Hindi (c) Maths (d) Science
4. 4.Students who chose each subject
   Maths: 120
   Science: 210
   English: 120
   Hindi: 90
   Art: 60
   How many more students are there for Maths than for Art?
5. 5.Visitors to a science museum
   Jan: 60
   Feb: 40
   Mar: 30
   Apr: 50
   May: 20
   What is the difference between the highest and the lowest number of visitors?
6. 6.Visitors to a science museum
   Jan: 120
   Feb: 120
   Mar: 180
   Apr: 60
   May: 120
   How many more visitors are there for Jan than for Apr?
7. 7.Books sold by a shop
   Mon: 100
   Tue: 175
   Wed: 125
   Thu: 25
   Fri: 75
   Which day has the most books? (a) Tue (b) Mon (c) Wed (d) Fri
8. 8.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 60
   Wed: 20
   Thu: 140
   Fri: 80
   Which day has the most mangoes? (a) Thu (b) Tue (c) Mon (d) Fri
9. 9.Visitors to a science museum
   Jan: 240
   Feb: 160
   Mar: 80
   Apr: 120
   May: 200
   How many more visitors are there for Jan than for Mar?
10. 10.Visitors to a science museum
    Jan: 15
    Feb: 20
    Mar: 25
    Apr: 20
    May: 20
    How many visitors are there in all?
11. 11.Visitors to a science museum
    Jan: 50
    Feb: 60
    Mar: 10
    Apr: 30
    May: 50
    The number for May is what percent of the total?
12. 12.Visitors to a science museum
    Jan: 100
    Feb: 175
    Mar: 125
    Apr: 25
    May: 75
    Which month has the most visitors? (a) Jan (b) Apr (c) Feb (d) May
13. 13.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 35
    Wed: 20
    Thu: 10
    Fri: 20
    Which day has the fewest mangoes? (a) Thu (b) Tue (c) Mon (d) Wed
14. 14.Students who chose each subject
    Maths: 100
    Science: 80
    English: 80
    Hindi: 60
    Art: 80
    Which subject has the most students? (a) Science (b) English (c) Hindi (d) Maths
15. 15.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 160
    Thu: 200
    Fri: 120
    The number for Mon is what percent of the total?
16. 16.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 10
    How many books are there in all?
17. 17.Books sold by a shop
    Mon: 80
    Tue: 40
    Wed: 20
    Thu: 30
    Fri: 30
    How many books are there in all?
18. 18.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 30
    Thu: 90
    Fri: 75
    Which day has the fewest books? (a) Wed (b) Tue (c) Fri (d) Mon
19. 19.Visitors to a science museum
    Jan: 100
    Feb: 125
    Mar: 100
    Apr: 75
    May: 100
    The number for Apr is what percent of the total?
20. 20.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 20
    Apr: 50
    May: 40
    Which month has the fewest visitors? (a) Jan (b) May (c) Mar (d) Apr
21. 21.Trees planted by each class
    Class 6: 60
    Class 7: 90
    Class 8: 30
    Class 9: 60
    Class 10: 60
    The number for Class 9 is what percent of the total?
22. 22.Visitors to a science museum
    Jan: 30
    Feb: 80
    Mar: 40
    Apr: 40
    May: 10
    Which month has the fewest visitors? (a) Jan (b) Mar (c) Apr (d) May
23. 23.Trees planted by each class
    Class 6: 200
    Class 7: 150
    Class 8: 100
    Class 9: 300
    Class 10: 250
    How many trees are there in all?
24. 24.Trees planted by each class
    Class 6: 125
    Class 7: 100
    Class 8: 75
    Class 9: 50
    Class 10: 150
    What is the average number of trees per class?
25. 25.Students who chose each subject
    Maths: 250
    Science: 150
    English: 200
    Hindi: 300
    Art: 100
    What is the difference between the highest and the lowest number of students?
26. 26.Visitors to a science museum
    Jan: 100
    Feb: 60
    Mar: 40
    Apr: 80
    May: 120
    Which month has the fewest visitors? (a) Mar (b) Apr (c) Jan (d) Feb
27. 27.Trees planted by each class
    Class 6: 200
    Class 7: 400
    Class 8: 200
    Class 9: 150
    Class 10: 50
    How many trees are there in all?
28. 28.Visitors to a science museum
    Jan: 40
    Feb: 50
    Mar: 10
    Apr: 60
    May: 40
    How many more visitors are there for Apr than for Feb?
29. 29.Visitors to a science museum
    Jan: 70
    Feb: 20
    Mar: 50
    Apr: 10
    May: 50
    How many more visitors are there for May than for Feb?
30. 30.Students who chose each subject
    Maths: 120
    Science: 90
    English: 60
    Hindi: 180
    Art: 150
    The number for English is what percent of the total?
31. 31.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 150
    Wed: 210
    Thu: 90
    Fri: 60
    Which day has the fewest mangoes? (a) Fri (b) Thu (c) Mon (d) Tue
32. 32.Students who chose each subject
    Maths: 125
    Science: 150
    English: 50
    Hindi: 100
    Art: 75
    Which subject has the fewest students? (a) Maths (b) Science (c) English (d) Art
33. 33.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 200
    Class 9: 200
    Class 10: 250
    What is the difference between the highest and the lowest number of trees?
34. 34.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 80
    Thu: 80
    Fri: 100
    How many books are there in all?
35. 35.Visitors to a science museum
    Jan: 200
    Feb: 300
    Mar: 250
    Apr: 200
    May: 50
    How many visitors are there in all?
36. 36.Books sold by a shop
    Mon: 200
    Tue: 75
    Wed: 50
    Thu: 25
    Fri: 150
    What is the average number of books per day?
37. 37.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 125
    Thu: 25
    Fri: 150
    Which day has the fewest books? (a) Thu (b) Tue (c) Wed (d) Mon
38. 38.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 50
    Class 9: 75
    Class 10: 25
    How many trees are there in all?
39. 39.Books sold by a shop
    Mon: 200
    Tue: 160
    Wed: 40
    Thu: 280
    Fri: 120
    The number for Mon is what percent of the total?
40. 40.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 75
    Wed: 100
    Thu: 100
    Fri: 100
    The number for Mon is what percent of the total?

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