Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 222 · 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: 120
   Tue: 80
   Wed: 80
   Thu: 20
   Fri: 100
   How many more books are there for Fri than for Thu?
2. 2.Books sold by a shop
   Mon: 200
   Tue: 350
   Wed: 100
   Thu: 150
   Fri: 200
   The number for Mon is what percent of the total?
3. 3.Trees planted by each class
   Class 6: 60
   Class 7: 75
   Class 8: 45
   Class 9: 60
   Class 10: 60
   Which class has the fewest trees? (a) Class 6 (b) Class 10 (c) Class 9 (d) Class 8
4. 4.Books sold by a shop
   Mon: 75
   Tue: 15
   Wed: 45
   Thu: 75
   Fri: 90
   The number for Wed is what percent of the total?
5. 5.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 70
   Wed: 40
   Thu: 20
   Fri: 40
   What is the average number of mangoes per day?
6. 6.Visitors to a science museum
   Jan: 75
   Feb: 60
   Mar: 45
   Apr: 60
   May: 60
   How many visitors are there in all?
7. 7.Mangoes sold by a fruit seller
   Mon: 40
   Tue: 70
   Wed: 40
   Thu: 10
   Fri: 40
   What is the difference between the highest and the lowest number of mangoes?
8. 8.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 150
   Wed: 120
   Thu: 90
   Fri: 120
   How many mangoes are there in all?
9. 9.Students who chose each subject
   Maths: 120
   Science: 280
   English: 160
   Hindi: 80
   Art: 160
   Which subject has the most students? (a) Hindi (b) English (c) Science (d) Maths
10. 10.Visitors to a science museum
    Jan: 75
    Feb: 45
    Mar: 105
    Apr: 60
    May: 15
    How many visitors are there in all?
11. 11.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 160
    Thu: 320
    Fri: 80
    Which day has the most mangoes? (a) Mon (b) Thu (c) Wed (d) Tue
12. 12.Students who chose each subject
    Maths: 120
    Science: 80
    English: 200
    Hindi: 160
    Art: 240
    What is the average number of students per subject?
13. 13.Students who chose each subject
    Maths: 135
    Science: 45
    English: 60
    Hindi: 45
    Art: 15
    Which subject has the fewest students? (a) Science (b) English (c) Hindi (d) Art
14. 14.Trees planted by each class
    Class 6: 180
    Class 7: 60
    Class 8: 120
    Class 9: 90
    Class 10: 150
    The number for Class 8 is what percent of the total?
15. 15.Visitors to a science museum
    Jan: 320
    Feb: 80
    Mar: 240
    Apr: 40
    May: 120
    What is the difference between the highest and the lowest number of visitors?
16. 16.Trees planted by each class
    Class 6: 150
    Class 7: 90
    Class 8: 60
    Class 9: 120
    Class 10: 180
    The number for Class 9 is what percent of the total?
17. 17.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 250
    Class 9: 150
    Class 10: 200
    What is the difference between the highest and the lowest number of trees?
18. 18.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 60
    Apr: 20
    May: 50
    The number for May is what percent of the total?
19. 19.Books sold by a shop
    Mon: 20
    Tue: 10
    Wed: 15
    Thu: 30
    Fri: 25
    What is the average number of books per day?
20. 20.Students who chose each subject
    Maths: 75
    Science: 30
    English: 15
    Hindi: 60
    Art: 120
    The number for Maths is what percent of the total?
21. 21.Visitors to a science museum
    Jan: 30
    Feb: 20
    Mar: 30
    Apr: 40
    May: 80
    What is the difference between the highest and the lowest number of visitors?
22. 22.Students who chose each subject
    Maths: 40
    Science: 60
    English: 120
    Hindi: 80
    Art: 100
    How many students are there in all?
23. 23.Students who chose each subject
    Maths: 140
    Science: 120
    English: 80
    Hindi: 20
    Art: 40
    What is the average number of students per subject?
24. 24.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 50
    Wed: 75
    Thu: 150
    Fri: 100
    Which day has the fewest mangoes? (a) Tue (b) Mon (c) Fri (d) Wed
25. 25.Students who chose each subject
    Maths: 240
    Science: 150
    English: 30
    Hindi: 60
    Art: 120
    The number for English is what percent of the total?
26. 26.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 40
    Thu: 50
    Fri: 20
    The number for Fri is what percent of the total?
27. 27.Students who chose each subject
    Maths: 80
    Science: 100
    English: 80
    Hindi: 120
    Art: 20
    Which subject has the most students? (a) Hindi (b) Science (c) Maths (d) Art
28. 28.Trees planted by each class
    Class 6: 160
    Class 7: 80
    Class 8: 120
    Class 9: 240
    Class 10: 200
    How many more trees are there for Class 6 than for Class 7?
29. 29.Trees planted by each class
    Class 6: 50
    Class 7: 60
    Class 8: 30
    Class 9: 20
    Class 10: 40
    How many trees are there in all?
30. 30.Books sold by a shop
    Mon: 320
    Tue: 160
    Wed: 120
    Thu: 120
    Fri: 80
    How many books are there in all?
31. 31.Books sold by a shop
    Mon: 30
    Tue: 25
    Wed: 20
    Thu: 10
    Fri: 15
    How many more books are there for Mon than for Wed?
32. 32.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 25
    Thu: 20
    Fri: 15
    What is the difference between the highest and the lowest number of books?
33. 33.Books sold by a shop
    Mon: 50
    Tue: 175
    Wed: 75
    Thu: 125
    Fri: 75
    The number for Fri is what percent of the total?
34. 34.Trees planted by each class
    Class 6: 320
    Class 7: 200
    Class 8: 160
    Class 9: 80
    Class 10: 40
    How many trees are there in all?
35. 35.Visitors to a science museum
    Jan: 40
    Feb: 80
    Mar: 120
    Apr: 100
    May: 60
    How many visitors are there in all?
36. 36.Visitors to a science museum
    Jan: 80
    Feb: 160
    Mar: 160
    Apr: 160
    May: 240
    How many visitors are there in all?
37. 37.Visitors to a science museum
    Jan: 105
    Feb: 30
    Mar: 45
    Apr: 60
    May: 60
    What is the difference between the highest and the lowest number of visitors?
38. 38.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 60
    Apr: 100
    May: 40
    How many visitors are there in all?
39. 39.Students who chose each subject
    Maths: 40
    Science: 100
    English: 80
    Hindi: 60
    Art: 120
    Which subject has the most students? (a) Art (b) Hindi (c) Science (d) Maths
40. 40.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 15
    Thu: 30
    Fri: 10
    What is the difference between the highest and the lowest number of books?

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