Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 353 · 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: 40
   Tue: 60
   Wed: 20
   Thu: 40
   Fri: 40
   How many books are there in all?
2. 2.Students who chose each subject
   Maths: 200
   Science: 200
   English: 200
   Hindi: 100
   Art: 300
   The number for Science is what percent of the total?
3. 3.Mangoes sold by a fruit seller
   Mon: 50
   Tue: 70
   Wed: 10
   Thu: 20
   Fri: 50
   Which day has the fewest mangoes? (a) Tue (b) Mon (c) Wed (d) Fri
4. 4.Visitors to a science museum
   Jan: 125
   Feb: 175
   Mar: 25
   Apr: 100
   May: 75
   How many visitors are there in all?
5. 5.Books sold by a shop
   Mon: 105
   Tue: 75
   Wed: 45
   Thu: 15
   Fri: 60
   The number for Tue is what percent of the total?
6. 6.Visitors to a science museum
   Jan: 200
   Feb: 280
   Mar: 160
   Apr: 40
   May: 120
   How many more visitors are there for Feb than for May?
7. 7.Trees planted by each class
   Class 6: 250
   Class 7: 300
   Class 8: 150
   Class 9: 100
   Class 10: 200
   How many trees are there in all?
8. 8.Students who chose each subject
   Maths: 60
   Science: 50
   English: 10
   Hindi: 50
   Art: 30
   The number for Science is what percent of the total?
9. 9.Students who chose each subject
   Maths: 90
   Science: 150
   English: 120
   Hindi: 120
   Art: 120
   What is the difference between the highest and the lowest number of students?
10. 10.Books sold by a shop
    Mon: 240
    Tue: 90
    Wed: 120
    Thu: 90
    Fri: 60
    How many more books are there for Mon than for Fri?
11. 11.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 30
    Wed: 5
    Thu: 20
    Fri: 35
    Which day has the most mangoes? (a) Tue (b) Wed (c) Thu (d) Fri
12. 12.Trees planted by each class
    Class 6: 120
    Class 7: 45
    Class 8: 45
    Class 9: 30
    Class 10: 60
    Which class has the fewest trees? (a) Class 6 (b) Class 9 (c) Class 8 (d) Class 7
13. 13.Students who chose each subject
    Maths: 90
    Science: 75
    English: 60
    Hindi: 15
    Art: 60
    How many students are there in all?
14. 14.Visitors to a science museum
    Jan: 60
    Feb: 50
    Mar: 40
    Apr: 10
    May: 40
    What is the difference between the highest and the lowest number of visitors?
15. 15.Books sold by a shop
    Mon: 35
    Tue: 5
    Wed: 30
    Thu: 15
    Fri: 15
    What is the difference between the highest and the lowest number of books?
16. 16.Books sold by a shop
    Mon: 200
    Tue: 250
    Wed: 150
    Thu: 200
    Fri: 200
    How many books are there in all?
17. 17.Students who chose each subject
    Maths: 60
    Science: 80
    English: 80
    Hindi: 80
    Art: 100
    Which subject has the fewest students? (a) Maths (b) Science (c) Art (d) English
18. 18.Trees planted by each class
    Class 6: 50
    Class 7: 50
    Class 8: 60
    Class 9: 30
    Class 10: 10
    How many trees are there in all?
19. 19.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 40
    Thu: 20
    Fri: 60
    How many more books are there for Mon than for Tue?
20. 20.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 175
    Wed: 25
    Thu: 100
    Fri: 75
    What is the difference between the highest and the lowest number of mangoes?
21. 21.Students who chose each subject
    Maths: 10
    Science: 40
    English: 30
    Hindi: 70
    Art: 50
    Which subject has the fewest students? (a) English (b) Maths (c) Hindi (d) Science
22. 22.Visitors to a science museum
    Jan: 75
    Feb: 100
    Mar: 125
    Apr: 150
    May: 50
    The number for Feb is what percent of the total?
23. 23.Visitors to a science museum
    Jan: 120
    Feb: 160
    Mar: 240
    Apr: 80
    May: 200
    What is the difference between the highest and the lowest number of visitors?
24. 24.Mangoes sold by a fruit seller
    Mon: 135
    Tue: 30
    Wed: 30
    Thu: 90
    Fri: 15
    Which day has the most mangoes? (a) Mon (b) Tue (c) Wed (d) Thu
25. 25.Students who chose each subject
    Maths: 45
    Science: 105
    English: 75
    Hindi: 30
    Art: 45
    The number for Art is what percent of the total?
26. 26.Students who chose each subject
    Maths: 240
    Science: 40
    English: 160
    Hindi: 160
    Art: 200
    What is the difference between the highest and the lowest number of students?
27. 27.Books sold by a shop
    Mon: 50
    Tue: 175
    Wed: 75
    Thu: 75
    Fri: 125
    Which day has the most books? (a) Fri (b) Wed (c) Tue (d) Mon
28. 28.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 60
    Apr: 90
    May: 210
    How many more visitors are there for Feb than for Apr?
29. 29.Books sold by a shop
    Mon: 280
    Tue: 120
    Wed: 80
    Thu: 200
    Fri: 120
    How many more books are there for Thu than for Tue?
30. 30.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 60
    Thu: 20
    Fri: 40
    Which day has the most books? (a) Wed (b) Fri (c) Mon (d) Tue
31. 31.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 240
    Wed: 120
    Thu: 90
    Fri: 30
    Which day has the most mangoes? (a) Tue (b) Mon (c) Fri (d) Thu
32. 32.Visitors to a science museum
    Jan: 90
    Feb: 30
    Mar: 60
    Apr: 60
    May: 60
    What is the average number of visitors per month?
33. 33.Students who chose each subject
    Maths: 150
    Science: 180
    English: 150
    Hindi: 90
    Art: 30
    How many students are there in all?
34. 34.Students who chose each subject
    Maths: 125
    Science: 75
    English: 150
    Hindi: 125
    Art: 25
    The number for English is what percent of the total?
35. 35.Books sold by a shop
    Mon: 300
    Tue: 200
    Wed: 100
    Thu: 200
    Fri: 200
    Which day has the most books? (a) Tue (b) Mon (c) Wed (d) Fri
36. 36.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 60
    Thu: 20
    Fri: 30
    How many books are there in all?
37. 37.Books sold by a shop
    Mon: 45
    Tue: 90
    Wed: 30
    Thu: 60
    Fri: 75
    How many more books are there for Thu than for Wed?
38. 38.Students who chose each subject
    Maths: 40
    Science: 50
    English: 40
    Hindi: 40
    Art: 30
    The number for Science is what percent of the total?
39. 39.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 150
    Thu: 250
    Fri: 200
    How many more books are there for Thu than for Tue?
40. 40.Books sold by a shop
    Mon: 140
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 40
    The number for Fri is what percent of the total?

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