Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 330 · 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.Trees planted by each class
   Class 6: 200
   Class 7: 250
   Class 8: 150
   Class 9: 50
   Class 10: 350
   How many trees are there in all?
2. 2.Visitors to a science museum
   Jan: 300
   Feb: 50
   Mar: 200
   Apr: 350
   May: 100
   How many visitors are there in all?
3. 3.Mangoes sold by a fruit seller
   Mon: 40
   Tue: 10
   Wed: 20
   Thu: 15
   Fri: 15
   How many mangoes are there in all?
4. 4.Books sold by a shop
   Mon: 150
   Tue: 120
   Wed: 90
   Thu: 120
   Fri: 120
   What is the average number of books per day?
5. 5.Trees planted by each class
   Class 6: 160
   Class 7: 120
   Class 8: 80
   Class 9: 240
   Class 10: 200
   How many more trees are there for Class 6 than for Class 7?
6. 6.Books sold by a shop
   Mon: 40
   Tue: 40
   Wed: 30
   Thu: 50
   Fri: 40
   What is the difference between the highest and the lowest number of books?
7. 7.Students who chose each subject
   Maths: 120
   Science: 210
   English: 90
   Hindi: 120
   Art: 60
   How many more students are there for Maths than for Art?
8. 8.Visitors to a science museum
   Jan: 100
   Feb: 250
   Mar: 300
   Apr: 200
   May: 150
   Which month has the most visitors? (a) Apr (b) May (c) Jan (d) Mar
9. 9.Students who chose each subject
   Maths: 75
   Science: 60
   English: 30
   Hindi: 90
   Art: 45
   Which subject has the most students? (a) Art (b) Hindi (c) English (d) Science
10. 10.Students who chose each subject
    Maths: 105
    Science: 15
    English: 75
    Hindi: 45
    Art: 60
    Which subject has the most students? (a) Art (b) English (c) Science (d) Maths
11. 11.Books sold by a shop
    Mon: 200
    Tue: 280
    Wed: 40
    Thu: 160
    Fri: 120
    What is the difference between the highest and the lowest number of books?
12. 12.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 250
    Wed: 200
    Thu: 300
    Fri: 100
    Which day has the most mangoes? (a) Fri (b) Wed (c) Mon (d) Thu
13. 13.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 75
    Thu: 60
    Fri: 60
    The number for Tue is what percent of the total?
14. 14.Trees planted by each class
    Class 6: 75
    Class 7: 125
    Class 8: 150
    Class 9: 100
    Class 10: 50
    How many trees are there in all?
15. 15.Students who chose each subject
    Maths: 90
    Science: 150
    English: 120
    Hindi: 60
    Art: 180
    Which subject has the most students? (a) Science (b) Maths (c) Art (d) Hindi
16. 16.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 40
    Wed: 60
    Thu: 120
    Fri: 80
    What is the difference between the highest and the lowest number of mangoes?
17. 17.Students who chose each subject
    Maths: 25
    Science: 15
    English: 20
    Hindi: 20
    Art: 20
    What is the average number of students per subject?
18. 18.Students who chose each subject
    Maths: 40
    Science: 35
    English: 10
    Hindi: 5
    Art: 10
    Which subject has the fewest students? (a) Maths (b) English (c) Science (d) Hindi
19. 19.Visitors to a science museum
    Jan: 250
    Feb: 200
    Mar: 200
    Apr: 150
    May: 200
    Which month has the most visitors? (a) Feb (b) May (c) Mar (d) Jan
20. 20.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 320
    Class 9: 120
    Class 10: 40
    What is the average number of trees per class?
21. 21.Students who chose each subject
    Maths: 75
    Science: 30
    English: 15
    Hindi: 60
    Art: 120
    How many students are there in all?
22. 22.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 60
    Wed: 20
    Thu: 30
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
23. 23.Books sold by a shop
    Mon: 300
    Tue: 150
    Wed: 250
    Thu: 100
    Fri: 200
    How many more books are there for Wed than for Fri?
24. 24.Books sold by a shop
    Mon: 50
    Tue: 50
    Wed: 20
    Thu: 70
    Fri: 10
    How many books are there in all?
25. 25.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 15
    Wed: 15
    Thu: 35
    Fri: 10
    What is the difference between the highest and the lowest number of mangoes?
26. 26.Visitors to a science museum
    Jan: 20
    Feb: 60
    Mar: 30
    Apr: 50
    May: 40
    The number for May is what percent of the total?
27. 27.Visitors to a science museum
    Jan: 30
    Feb: 40
    Mar: 50
    Apr: 20
    May: 60
    What is the average number of visitors per month?
28. 28.Books sold by a shop
    Mon: 105
    Tue: 75
    Wed: 75
    Thu: 15
    Fri: 30
    Which day has the most books? (a) Mon (b) Tue (c) Wed (d) Fri
29. 29.Visitors to a science museum
    Jan: 20
    Feb: 25
    Mar: 20
    Apr: 20
    May: 15
    What is the difference between the highest and the lowest number of visitors?
30. 30.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 100
    Wed: 150
    Thu: 50
    Fri: 125
    How many mangoes are there in all?
31. 31.Visitors to a science museum
    Jan: 80
    Feb: 160
    Mar: 280
    Apr: 120
    May: 160
    The number for Feb is what percent of the total?
32. 32.Books sold by a shop
    Mon: 30
    Tue: 25
    Wed: 15
    Thu: 10
    Fri: 20
    The number for Fri is what percent of the total?
33. 33.Books sold by a shop
    Mon: 120
    Tue: 45
    Wed: 30
    Thu: 60
    Fri: 45
    How many more books are there for Mon than for Wed?
34. 34.Students who chose each subject
    Maths: 40
    Science: 80
    English: 80
    Hindi: 120
    Art: 80
    The number for Hindi is what percent of the total?
35. 35.Students who chose each subject
    Maths: 25
    Science: 20
    English: 20
    Hindi: 15
    Art: 20
    How many students are there in all?
36. 36.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 30
    Wed: 90
    Thu: 45
    Fri: 75
    How many mangoes are there in all?
37. 37.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 90
    Wed: 30
    Thu: 75
    Fri: 45
    How many more mangoes are there for Fri than for Wed?
38. 38.Students who chose each subject
    Maths: 50
    Science: 150
    English: 100
    Hindi: 75
    Art: 125
    The number for Art is what percent of the total?
39. 39.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 200
    Thu: 250
    Fri: 200
    The number for Thu is what percent of the total?
40. 40.Visitors to a science museum
    Jan: 100
    Feb: 50
    Mar: 350
    Apr: 100
    May: 400
    How many more visitors are there for May than for Jan?

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