Data Interpretation Worksheet

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

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude