Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 702 · 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: 30
   Tue: 210
   Wed: 150
   Thu: 60
   Fri: 150
   What is the average number of books per day?
2. 2.Trees planted by each class
   Class 6: 90
   Class 7: 30
   Class 8: 120
   Class 9: 210
   Class 10: 150
   What is the difference between the highest and the lowest number of trees?
3. 3.Students who chose each subject
   Maths: 160
   Science: 200
   English: 80
   Hindi: 320
   Art: 40
   Which subject has the fewest students? (a) English (b) Science (c) Art (d) Maths
4. 4.Trees planted by each class
   Class 6: 200
   Class 7: 280
   Class 8: 40
   Class 9: 80
   Class 10: 200
   How many more trees are there for Class 7 than for Class 6?
5. 5.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 240
   Wed: 80
   Thu: 200
   Fri: 160
   What is the difference between the highest and the lowest number of mangoes?
6. 6.Visitors to a science museum
   Jan: 40
   Feb: 40
   Mar: 50
   Apr: 60
   May: 10
   Which month has the most visitors? (a) Mar (b) Jan (c) Feb (d) Apr
7. 7.Trees planted by each class
   Class 6: 120
   Class 7: 40
   Class 8: 160
   Class 9: 160
   Class 10: 320
   How many trees are there in all?
8. 8.Visitors to a science museum
   Jan: 40
   Feb: 20
   Mar: 30
   Apr: 70
   May: 40
   The number for Jan is what percent of the total?
9. 9.Visitors to a science museum
   Jan: 75
   Feb: 150
   Mar: 100
   Apr: 125
   May: 50
   How many visitors are there in all?
10. 10.Trees planted by each class
    Class 6: 175
    Class 7: 150
    Class 8: 75
    Class 9: 75
    Class 10: 25
    How many more trees are there for Class 7 than for Class 9?
11. 11.Visitors to a science museum
    Jan: 160
    Feb: 40
    Mar: 160
    Apr: 280
    May: 160
    Which month has the fewest visitors? (a) Apr (b) Mar (c) Jan (d) Feb
12. 12.Books sold by a shop
    Mon: 140
    Tue: 60
    Wed: 40
    Thu: 100
    Fri: 60
    Which day has the fewest books? (a) Thu (b) Tue (c) Mon (d) Wed
13. 13.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 50
    Wed: 20
    Thu: 10
    Fri: 50
    Which day has the most mangoes? (a) Fri (b) Mon (c) Tue (d) Wed
14. 14.Books sold by a shop
    Mon: 75
    Tue: 90
    Wed: 45
    Thu: 60
    Fri: 30
    What is the difference between the highest and the lowest number of books?
15. 15.Students who chose each subject
    Maths: 35
    Science: 10
    English: 15
    Hindi: 15
    Art: 25
    What is the average number of students per subject?
16. 16.Books sold by a shop
    Mon: 50
    Tue: 125
    Wed: 100
    Thu: 75
    Fri: 150
    How many more books are there for Fri than for Tue?
17. 17.Students who chose each subject
    Maths: 50
    Science: 30
    English: 40
    Hindi: 40
    Art: 40
    Which subject has the fewest students? (a) Science (b) Hindi (c) English (d) Art
18. 18.Books sold by a shop
    Mon: 20
    Tue: 40
    Wed: 15
    Thu: 5
    Fri: 20
    What is the average number of books per day?
19. 19.Visitors to a science museum
    Jan: 80
    Feb: 240
    Mar: 160
    Apr: 160
    May: 160
    How many more visitors are there for Feb than for May?
20. 20.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 200
    Apr: 150
    May: 250
    How many visitors are there in all?
21. 21.Students who chose each subject
    Maths: 80
    Science: 80
    English: 100
    Hindi: 60
    Art: 80
    What is the difference between the highest and the lowest number of students?
22. 22.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 20
    Thu: 15
    Fri: 20
    Which day has the most books? (a) Wed (b) Mon (c) Fri (d) Tue
23. 23.Trees planted by each class
    Class 6: 125
    Class 7: 150
    Class 8: 100
    Class 9: 50
    Class 10: 75
    How many more trees are there for Class 7 than for Class 6?
24. 24.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 125
    Wed: 100
    Thu: 75
    Fri: 50
    How many mangoes are there in all?
25. 25.Visitors to a science museum
    Jan: 150
    Feb: 100
    Mar: 75
    Apr: 125
    May: 50
    What is the average number of visitors per month?
26. 26.Trees planted by each class
    Class 6: 120
    Class 7: 200
    Class 8: 240
    Class 9: 160
    Class 10: 80
    How many trees are there in all?
27. 27.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 15
    How many mangoes are there in all?
28. 28.Books sold by a shop
    Mon: 30
    Tue: 25
    Wed: 10
    Thu: 20
    Fri: 15
    The number for Tue is what percent of the total?
29. 29.Visitors to a science museum
    Jan: 150
    Feb: 120
    Mar: 60
    Apr: 90
    May: 180
    How many visitors are there in all?
30. 30.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 30
    Class 9: 40
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
31. 31.Students who chose each subject
    Maths: 60
    Science: 100
    English: 20
    Hindi: 100
    Art: 120
    How many more students are there for Art than for Maths?
32. 32.Books sold by a shop
    Mon: 50
    Tue: 10
    Wed: 5
    Thu: 10
    Fri: 25
    Which day has the fewest books? (a) Fri (b) Mon (c) Tue (d) Wed
33. 33.Visitors to a science museum
    Jan: 45
    Feb: 60
    Mar: 75
    Apr: 30
    May: 90
    What is the difference between the highest and the lowest number of visitors?
34. 34.Students who chose each subject
    Maths: 35
    Science: 25
    English: 15
    Hindi: 15
    Art: 10
    Which subject has the most students? (a) English (b) Maths (c) Art (d) Science
35. 35.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 90
    Wed: 45
    Thu: 30
    Fri: 75
    How many more mangoes are there for Fri than for Thu?
36. 36.Books sold by a shop
    Mon: 200
    Tue: 100
    Wed: 75
    Thu: 75
    Fri: 50
    How many more books are there for Wed than for Fri?
37. 37.Students who chose each subject
    Maths: 180
    Science: 150
    English: 90
    Hindi: 150
    Art: 30
    How many students are there in all?
38. 38.Students who chose each subject
    Maths: 50
    Science: 40
    English: 20
    Hindi: 60
    Art: 30
    Which subject has the most students? (a) Maths (b) Science (c) English (d) Hindi
39. 39.Students who chose each subject
    Maths: 60
    Science: 240
    English: 120
    Hindi: 90
    Art: 90
    What is the difference between the highest and the lowest number of students?
40. 40.Students who chose each subject
    Maths: 150
    Science: 100
    English: 100
    Hindi: 100
    Art: 50
    Which subject has the most students? (a) Hindi (b) English (c) Maths (d) Science

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