Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 852 · 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.Books sold by a shop
   Mon: 240
   Tue: 160
   Wed: 160
   Thu: 80
   Fri: 160
   What is the difference between the highest and the lowest number of books?
2. 2.Books sold by a shop
   Mon: 200
   Tue: 300
   Wed: 100
   Thu: 250
   Fri: 150
   Which day has the most books? (a) Thu (b) Wed (c) Tue (d) Fri
3. 3.Trees planted by each class
   Class 6: 140
   Class 7: 80
   Class 8: 60
   Class 9: 100
   Class 10: 20
   Which class has the most trees? (a) Class 6 (b) Class 7 (c) Class 9 (d) Class 8
4. 4.Students who chose each subject
   Maths: 120
   Science: 60
   English: 80
   Hindi: 100
   Art: 40
   How many students are there in all?
5. 5.Books sold by a shop
   Mon: 150
   Tue: 75
   Wed: 50
   Thu: 100
   Fri: 125
   How many more books are there for Fri than for Tue?
6. 6.Students who chose each subject
   Maths: 350
   Science: 250
   English: 200
   Hindi: 150
   Art: 50
   How many more students are there for Maths than for Science?
7. 7.Students who chose each subject
   Maths: 150
   Science: 60
   English: 180
   Hindi: 120
   Art: 90
   Which subject has the most students? (a) English (b) Maths (c) Science (d) Art
8. 8.Students who chose each subject
   Maths: 45
   Science: 45
   English: 60
   Hindi: 30
   Art: 120
   How many students are there in all?
9. 9.Visitors to a science museum
   Jan: 30
   Feb: 45
   Mar: 90
   Apr: 60
   May: 75
   Which month has the fewest visitors? (a) Jan (b) Mar (c) Feb (d) May
10. 10.Visitors to a science museum
    Jan: 75
    Feb: 15
    Mar: 90
    Apr: 60
    May: 60
    What is the difference between the highest and the lowest number of visitors?
11. 11.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 20
    Class 9: 15
    Class 10: 25
    Which class has the most trees? (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 9
12. 12.Visitors to a science museum
    Jan: 60
    Feb: 120
    Mar: 90
    Apr: 210
    May: 120
    What is the average number of visitors per month?
13. 13.Visitors to a science museum
    Jan: 180
    Feb: 120
    Mar: 150
    Apr: 90
    May: 60
    How many visitors are there in all?
14. 14.Visitors to a science museum
    Jan: 100
    Feb: 250
    Mar: 150
    Apr: 350
    May: 150
    Which month has the most visitors? (a) Feb (b) May (c) Jan (d) Apr
15. 15.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 45
    Thu: 60
    Fri: 75
    What is the average number of mangoes per day?
16. 16.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 200
    Wed: 80
    Thu: 280
    Fri: 120
    The number for Tue is what percent of the total?
17. 17.Students who chose each subject
    Maths: 200
    Science: 160
    English: 40
    Hindi: 160
    Art: 240
    Which subject has the fewest students? (a) English (b) Maths (c) Art (d) Hindi
18. 18.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 5
    Thu: 25
    Fri: 20
    Which day has the fewest books? (a) Tue (b) Wed (c) Thu (d) Mon
19. 19.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 70
    Thu: 30
    Fri: 10
    How many more books are there for Thu than for Fri?
20. 20.Books sold by a shop
    Mon: 40
    Tue: 30
    Wed: 70
    Thu: 40
    Fri: 20
    What is the average number of books per day?
21. 21.Students who chose each subject
    Maths: 30
    Science: 45
    English: 75
    Hindi: 60
    Art: 90
    Which subject has the fewest students? (a) Art (b) Hindi (c) English (d) Maths
22. 22.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 20
    Thu: 40
    Fri: 40
    Which day has the fewest books? (a) Thu (b) Tue (c) Fri (d) Wed
23. 23.Visitors to a science museum
    Jan: 120
    Feb: 200
    Mar: 240
    Apr: 80
    May: 160
    The number for Feb is what percent of the total?
24. 24.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 100
    Apr: 50
    May: 150
    The number for Jan is what percent of the total?
25. 25.Trees planted by each class
    Class 6: 90
    Class 7: 120
    Class 8: 180
    Class 9: 150
    Class 10: 60
    The number for Class 10 is what percent of the total?
26. 26.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 100
    Class 9: 100
    Class 10: 125
    What is the average number of trees per class?
27. 27.Books sold by a shop
    Mon: 150
    Tue: 210
    Wed: 90
    Thu: 30
    Fri: 120
    Which day has the most books? (a) Mon (b) Thu (c) Wed (d) Tue
28. 28.Students who chose each subject
    Maths: 120
    Science: 160
    English: 80
    Hindi: 240
    Art: 200
    Which subject has the most students? (a) Art (b) Hindi (c) Maths (d) Science
29. 29.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 60
    Thu: 120
    Fri: 20
    The number for Thu is what percent of the total?
30. 30.Books sold by a shop
    Mon: 240
    Tue: 200
    Wed: 80
    Thu: 160
    Fri: 120
    How many more books are there for Tue than for Wed?
31. 31.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 105
    Wed: 60
    Thu: 15
    Fri: 75
    What is the difference between the highest and the lowest number of mangoes?
32. 32.Students who chose each subject
    Maths: 70
    Science: 40
    English: 30
    Hindi: 40
    Art: 20
    How many students are there in all?
33. 33.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 50
    Apr: 75
    May: 175
    What is the difference between the highest and the lowest number of visitors?
34. 34.Visitors to a science museum
    Jan: 30
    Feb: 40
    Mar: 40
    Apr: 20
    May: 70
    How many more visitors are there for Mar than for Jan?
35. 35.Students who chose each subject
    Maths: 25
    Science: 10
    English: 20
    Hindi: 15
    Art: 30
    The number for English is what percent of the total?
36. 36.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 125
    Wed: 150
    Thu: 100
    Fri: 75
    The number for Tue is what percent of the total?
37. 37.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 350
    Apr: 150
    May: 100
    How many more visitors are there for Mar than for Feb?
38. 38.Visitors to a science museum
    Jan: 120
    Feb: 90
    Mar: 120
    Apr: 120
    May: 150
    How many more visitors are there for May than for Jan?
39. 39.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 160
    Wed: 200
    Thu: 120
    Fri: 160
    How many mangoes are there in all?
40. 40.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 80
    Wed: 120
    Thu: 120
    Fri: 320
    Which day has the fewest mangoes? (a) Tue (b) Fri (c) Thu (d) Mon

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