Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 778 · 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.Visitors to a science museum
   Jan: 100
   Feb: 250
   Mar: 150
   Apr: 300
   May: 200
   The number for Jan is what percent of the total?
2. 2.Mangoes sold by a fruit seller
   Mon: 25
   Tue: 15
   Wed: 20
   Thu: 20
   Fri: 20
   How many more mangoes are there for Thu than for Tue?
3. 3.Students who chose each subject
   Maths: 100
   Science: 40
   English: 20
   Hindi: 160
   Art: 80
   How many students are there in all?
4. 4.Books sold by a shop
   Mon: 80
   Tue: 80
   Wed: 40
   Thu: 80
   Fri: 120
   How many more books are there for Fri than for Tue?
5. 5.Mangoes sold by a fruit seller
   Mon: 350
   Tue: 250
   Wed: 150
   Thu: 100
   Fri: 150
   Which day has the most mangoes? (a) Thu (b) Mon (c) Wed (d) Tue
6. 6.Visitors to a science museum
   Jan: 15
   Feb: 20
   Mar: 10
   Apr: 25
   May: 30
   What is the difference between the highest and the lowest number of visitors?
7. 7.Trees planted by each class
   Class 6: 45
   Class 7: 105
   Class 8: 75
   Class 9: 60
   Class 10: 15
   Which class has the fewest trees? (a) Class 9 (b) Class 7 (c) Class 8 (d) Class 10
8. 8.Students who chose each subject
   Maths: 80
   Science: 140
   English: 60
   Hindi: 40
   Art: 80
   Which subject has the fewest students? (a) Hindi (b) Art (c) Maths (d) Science
9. 9.Visitors to a science museum
   Jan: 300
   Feb: 50
   Mar: 150
   Apr: 250
   May: 250
   The number for Jan is what percent of the total?
10. 10.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 60
    Apr: 20
    May: 50
    What is the difference between the highest and the lowest number of visitors?
11. 11.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 210
    Wed: 90
    Thu: 120
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
12. 12.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 200
    Wed: 160
    Thu: 120
    Fri: 80
    Which day has the most mangoes? (a) Wed (b) Thu (c) Mon (d) Fri
13. 13.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 15
    Wed: 75
    Thu: 45
    Fri: 60
    Which day has the fewest mangoes? (a) Thu (b) Wed (c) Fri (d) Tue
14. 14.Books sold by a shop
    Mon: 60
    Tue: 50
    Wed: 10
    Thu: 50
    Fri: 30
    What is the average number of books per day?
15. 15.Visitors to a science museum
    Jan: 100
    Feb: 150
    Mar: 75
    Apr: 50
    May: 125
    How many more visitors are there for Feb than for Mar?
16. 16.Students who chose each subject
    Maths: 160
    Science: 160
    English: 160
    Hindi: 80
    Art: 240
    How many students are there in all?
17. 17.Books sold by a shop
    Mon: 15
    Tue: 25
    Wed: 15
    Thu: 10
    Fri: 35
    What is the average number of books per day?
18. 18.Trees planted by each class
    Class 6: 50
    Class 7: 60
    Class 8: 30
    Class 9: 50
    Class 10: 10
    What is the difference between the highest and the lowest number of trees?
19. 19.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 120
    Thu: 160
    Fri: 160
    What is the difference between the highest and the lowest number of books?
20. 20.Visitors to a science museum
    Jan: 80
    Feb: 120
    Mar: 80
    Apr: 40
    May: 80
    Which month has the most visitors? (a) Mar (b) Feb (c) May (d) Jan
21. 21.Visitors to a science museum
    Jan: 250
    Feb: 50
    Mar: 150
    Apr: 200
    May: 350
    How many visitors are there in all?
22. 22.Visitors to a science museum
    Jan: 100
    Feb: 40
    Mar: 60
    Apr: 120
    May: 80
    The number for May is what percent of the total?
23. 23.Books sold by a shop
    Mon: 50
    Tue: 20
    Wed: 60
    Thu: 30
    Fri: 40
    Which day has the most books? (a) Tue (b) Fri (c) Thu (d) Wed
24. 24.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 30
    Wed: 10
    Thu: 25
    Fri: 15
    How many more mangoes are there for Tue than for Fri?
25. 25.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 125
    Wed: 50
    Thu: 75
    Fri: 100
    How many more mangoes are there for Mon than for Fri?
26. 26.Books sold by a shop
    Mon: 200
    Tue: 100
    Wed: 50
    Thu: 25
    Fri: 125
    The number for Thu is what percent of the total?
27. 27.Visitors to a science museum
    Jan: 25
    Feb: 20
    Mar: 20
    Apr: 20
    May: 15
    How many visitors are there in all?
28. 28.Trees planted by each class
    Class 6: 30
    Class 7: 25
    Class 8: 15
    Class 9: 20
    Class 10: 10
    How many trees are there in all?
29. 29.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 30
    Thu: 70
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
30. 30.Students who chose each subject
    Maths: 250
    Science: 150
    English: 200
    Hindi: 350
    Art: 50
    How many students are there in all?
31. 31.Books sold by a shop
    Mon: 200
    Tue: 250
    Wed: 100
    Thu: 150
    Fri: 300
    How many more books are there for Tue than for Thu?
32. 32.Visitors to a science museum
    Jan: 30
    Feb: 50
    Mar: 40
    Apr: 40
    May: 40
    Which month has the fewest visitors? (a) Jan (b) Mar (c) May (d) Apr
33. 33.Trees planted by each class
    Class 6: 25
    Class 7: 10
    Class 8: 15
    Class 9: 20
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
34. 34.Books sold by a shop
    Mon: 90
    Tue: 150
    Wed: 210
    Thu: 30
    Fri: 120
    Which day has the fewest books? (a) Wed (b) Fri (c) Thu (d) Tue
35. 35.Trees planted by each class
    Class 6: 45
    Class 7: 60
    Class 8: 60
    Class 9: 60
    Class 10: 75
    How many more trees are there for Class 10 than for Class 8?
36. 36.Books sold by a shop
    Mon: 120
    Tue: 45
    Wed: 45
    Thu: 60
    Fri: 30
    How many books are there in all?
37. 37.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 60
    Thu: 90
    Fri: 150
    How many books are there in all?
38. 38.Students who chose each subject
    Maths: 120
    Science: 100
    English: 40
    Hindi: 80
    Art: 60
    The number for Science is what percent of the total?
39. 39.Visitors to a science museum
    Jan: 180
    Feb: 90
    Mar: 30
    Apr: 150
    May: 150
    What is the difference between the highest and the lowest number of visitors?
40. 40.Books sold by a shop
    Mon: 60
    Tue: 90
    Wed: 75
    Thu: 15
    Fri: 60
    Which day has the most books? (a) Mon (b) Tue (c) Wed (d) Fri

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