Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 986 · 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: 15
   Tue: 40
   Wed: 20
   Thu: 15
   Fri: 10
   How many books are there in all?
2. 2.Students who chose each subject
   Maths: 105
   Science: 45
   English: 15
   Hindi: 60
   Art: 75
   How many more students are there for Art than for Science?
3. 3.Students who chose each subject
   Maths: 120
   Science: 40
   English: 100
   Hindi: 80
   Art: 60
   How many students are there in all?
4. 4.Books sold by a shop
   Mon: 105
   Tue: 15
   Wed: 75
   Thu: 60
   Fri: 45
   What is the difference between the highest and the lowest number of books?
5. 5.Books sold by a shop
   Mon: 280
   Tue: 40
   Wed: 80
   Thu: 200
   Fri: 200
   Which day has the most books? (a) Fri (b) Tue (c) Wed (d) Mon
6. 6.Students who chose each subject
   Maths: 140
   Science: 40
   English: 20
   Hindi: 120
   Art: 80
   How many students are there in all?
7. 7.Visitors to a science museum
   Jan: 200
   Feb: 75
   Mar: 100
   Apr: 50
   May: 75
   How many visitors are there in all?
8. 8.Students who chose each subject
   Maths: 40
   Science: 30
   English: 70
   Hindi: 20
   Art: 40
   How many students are there in all?
9. 9.Students who chose each subject
   Maths: 35
   Science: 15
   English: 25
   Hindi: 15
   Art: 10
   Which subject has the fewest students? (a) Maths (b) Art (c) Hindi (d) English
10. 10.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 75
    Fri: 100
    Which day has the fewest books? (a) Fri (b) Wed (c) Mon (d) Thu
11. 11.Books sold by a shop
    Mon: 40
    Tue: 120
    Wed: 80
    Thu: 80
    Fri: 80
    How many more books are there for Tue than for Wed?
12. 12.Visitors to a science museum
    Jan: 10
    Feb: 15
    Mar: 30
    Apr: 20
    May: 25
    What is the difference between the highest and the lowest number of visitors?
13. 13.Students who chose each subject
    Maths: 140
    Science: 40
    English: 60
    Hindi: 60
    Art: 100
    Which subject has the most students? (a) Science (b) English (c) Hindi (d) Maths
14. 14.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 125
    Wed: 75
    Thu: 50
    Fri: 100
    What is the average number of mangoes per day?
15. 15.Trees planted by each class
    Class 6: 160
    Class 7: 80
    Class 8: 200
    Class 9: 240
    Class 10: 120
    Which class has the fewest trees? (a) Class 9 (b) Class 10 (c) Class 7 (d) Class 8
16. 16.Visitors to a science museum
    Jan: 30
    Feb: 180
    Mar: 150
    Apr: 120
    May: 120
    What is the average number of visitors per month?
17. 17.Visitors to a science museum
    Jan: 200
    Feb: 75
    Mar: 75
    Apr: 50
    May: 100
    Which month has the fewest visitors? (a) Jan (b) Mar (c) Apr (d) Feb
18. 18.Students who chose each subject
    Maths: 250
    Science: 100
    English: 250
    Hindi: 350
    Art: 50
    The number for Maths is what percent of the total?
19. 19.Visitors to a science museum
    Jan: 250
    Feb: 200
    Mar: 300
    Apr: 150
    May: 100
    Which month has the fewest visitors? (a) Jan (b) May (c) Apr (d) Mar
20. 20.Books sold by a shop
    Mon: 100
    Tue: 50
    Wed: 125
    Thu: 75
    Fri: 150
    Which day has the fewest books? (a) Wed (b) Mon (c) Tue (d) Fri
21. 21.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 80
    Apr: 40
    May: 120
    How many visitors are there in all?
22. 22.Trees planted by each class
    Class 6: 160
    Class 7: 280
    Class 8: 80
    Class 9: 120
    Class 10: 160
    What is the average number of trees per class?
23. 23.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 90
    Wed: 75
    Thu: 60
    Fri: 60
    What is the average number of mangoes per day?
24. 24.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 30
    Apr: 50
    May: 20
    Which month has the fewest visitors? (a) Jan (b) Apr (c) Mar (d) May
25. 25.Students who chose each subject
    Maths: 150
    Science: 300
    English: 250
    Hindi: 100
    Art: 200
    The number for English is what percent of the total?
26. 26.Books sold by a shop
    Mon: 350
    Tue: 100
    Wed: 200
    Thu: 200
    Fri: 150
    What is the average number of books per day?
27. 27.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 300
    Wed: 200
    Thu: 150
    Fri: 250
    The number for Tue is what percent of the total?
28. 28.Visitors to a science museum
    Jan: 175
    Feb: 50
    Mar: 125
    Apr: 75
    May: 75
    What is the difference between the highest and the lowest number of visitors?
29. 29.Books sold by a shop
    Mon: 20
    Tue: 35
    Wed: 15
    Thu: 20
    Fri: 10
    How many more books are there for Mon than for Wed?
30. 30.Visitors to a science museum
    Jan: 45
    Feb: 90
    Mar: 15
    Apr: 75
    May: 75
    The number for May is what percent of the total?
31. 31.Books sold by a shop
    Mon: 150
    Tue: 90
    Wed: 60
    Thu: 180
    Fri: 120
    The number for Mon is what percent of the total?
32. 32.Students who chose each subject
    Maths: 90
    Science: 240
    English: 120
    Hindi: 90
    Art: 60
    How many more students are there for English than for Hindi?
33. 33.Students who chose each subject
    Maths: 50
    Science: 40
    English: 40
    Hindi: 40
    Art: 30
    How many students are there in all?
34. 34.Visitors to a science museum
    Jan: 75
    Feb: 30
    Mar: 60
    Apr: 45
    May: 90
    How many more visitors are there for May than for Feb?
35. 35.Visitors to a science museum
    Jan: 75
    Feb: 75
    Mar: 50
    Apr: 100
    May: 200
    How many more visitors are there for Jan than for Mar?
36. 36.Visitors to a science museum
    Jan: 90
    Feb: 75
    Mar: 30
    Apr: 60
    May: 45
    The number for Jan is what percent of the total?
37. 37.Visitors to a science museum
    Jan: 150
    Feb: 75
    Mar: 125
    Apr: 100
    May: 50
    How many more visitors are there for Mar than for Feb?
38. 38.Students who chose each subject
    Maths: 105
    Science: 60
    English: 75
    Hindi: 45
    Art: 15
    How many more students are there for Science than for Hindi?
39. 39.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 30
    Wed: 40
    Thu: 20
    Fri: 50
    What is the difference between the highest and the lowest number of mangoes?
40. 40.Visitors to a science museum
    Jan: 350
    Feb: 150
    Mar: 200
    Apr: 100
    May: 200
    How many visitors are there in all?

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