Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 582 · 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: 20
   Class 7: 10
   Class 8: 15
   Class 9: 40
   Class 10: 15
   What is the average number of trees per class?
2. 2.Students who chose each subject
   Maths: 40
   Science: 10
   English: 15
   Hindi: 20
   Art: 15
   The number for Hindi is what percent of the total?
3. 3.Trees planted by each class
   Class 6: 50
   Class 7: 150
   Class 8: 25
   Class 9: 200
   Class 10: 75
   What is the difference between the highest and the lowest number of trees?
4. 4.Mangoes sold by a fruit seller
   Mon: 35
   Tue: 20
   Wed: 15
   Thu: 20
   Fri: 10
   How many mangoes are there in all?
5. 5.Trees planted by each class
   Class 6: 300
   Class 7: 200
   Class 8: 150
   Class 9: 250
   Class 10: 100
   What is the average number of trees per class?
6. 6.Students who chose each subject
   Maths: 20
   Science: 60
   English: 120
   Hindi: 100
   Art: 100
   Which subject has the most students? (a) Art (b) Science (c) English (d) Hindi
7. 7.Books sold by a shop
   Mon: 50
   Tue: 400
   Wed: 300
   Thu: 150
   Fri: 100
   How many more books are there for Tue than for Thu?
8. 8.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 100
   Wed: 120
   Thu: 40
   Fri: 80
   Which day has the most mangoes? (a) Mon (b) Thu (c) Tue (d) Wed
9. 9.Books sold by a shop
   Mon: 25
   Tue: 20
   Wed: 20
   Thu: 30
   Fri: 5
   The number for Wed is what percent of the total?
10. 10.Students who chose each subject
    Maths: 175
    Science: 125
    English: 125
    Hindi: 25
    Art: 50
    How many students are there in all?
11. 11.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 60
    Wed: 100
    Thu: 80
    Fri: 120
    What is the difference between the highest and the lowest number of mangoes?
12. 12.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 240
    Class 9: 120
    Class 10: 80
    What is the difference between the highest and the lowest number of trees?
13. 13.Visitors to a science museum
    Jan: 30
    Feb: 40
    Mar: 40
    Apr: 50
    May: 40
    The number for Feb is what percent of the total?
14. 14.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 30
    Wed: 45
    Thu: 60
    Fri: 75
    Which day has the most mangoes? (a) Fri (b) Thu (c) Wed (d) Mon
15. 15.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 250
    Wed: 150
    Thu: 150
    Fri: 350
    How many mangoes are there in all?
16. 16.Trees planted by each class
    Class 6: 80
    Class 7: 160
    Class 8: 280
    Class 9: 120
    Class 10: 160
    Which class has the most trees? (a) Class 6 (b) Class 10 (c) Class 8 (d) Class 9
17. 17.Visitors to a science museum
    Jan: 60
    Feb: 90
    Mar: 60
    Apr: 30
    May: 60
    Which month has the fewest visitors? (a) Jan (b) May (c) Mar (d) Apr
18. 18.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 90
    Wed: 60
    Thu: 150
    Fri: 120
    Which day has the most mangoes? (a) Wed (b) Mon (c) Fri (d) Thu
19. 19.Students who chose each subject
    Maths: 20
    Science: 25
    English: 15
    Hindi: 20
    Art: 20
    Which subject has the fewest students? (a) Art (b) Maths (c) Hindi (d) English
20. 20.Books sold by a shop
    Mon: 10
    Tue: 40
    Wed: 30
    Thu: 5
    Fri: 15
    How many books are there in all?
21. 21.Visitors to a science museum
    Jan: 60
    Feb: 180
    Mar: 90
    Apr: 150
    May: 120
    How many visitors are there in all?
22. 22.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 15
    Thu: 35
    Fri: 5
    How many books are there in all?
23. 23.Visitors to a science museum
    Jan: 40
    Feb: 50
    Mar: 40
    Apr: 30
    May: 40
    What is the average number of visitors per month?
24. 24.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 300
    Wed: 150
    Thu: 200
    Fri: 100
    The number for Tue is what percent of the total?
25. 25.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 100
    Wed: 100
    Thu: 100
    Fri: 150
    What is the difference between the highest and the lowest number of mangoes?
26. 26.Books sold by a shop
    Mon: 200
    Tue: 60
    Wed: 80
    Thu: 40
    Fri: 20
    Which day has the fewest books? (a) Fri (b) Wed (c) Mon (d) Tue
27. 27.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 90
    Wed: 150
    Thu: 30
    Fri: 180
    How many more mangoes are there for Tue than for Thu?
28. 28.Trees planted by each class
    Class 6: 100
    Class 7: 175
    Class 8: 125
    Class 9: 25
    Class 10: 75
    What is the average number of trees per class?
29. 29.Visitors to a science museum
    Jan: 200
    Feb: 100
    Mar: 75
    Apr: 75
    May: 50
    What is the average number of visitors per month?
30. 30.Students who chose each subject
    Maths: 30
    Science: 80
    English: 10
    Hindi: 30
    Art: 50
    Which subject has the most students? (a) Science (b) Hindi (c) English (d) Maths
31. 31.Trees planted by each class
    Class 6: 120
    Class 7: 80
    Class 8: 40
    Class 9: 100
    Class 10: 60
    What is the average number of trees per class?
32. 32.Books sold by a shop
    Mon: 60
    Tue: 120
    Wed: 30
    Thu: 270
    Fri: 120
    Which day has the most books? (a) Thu (b) Mon (c) Fri (d) Wed
33. 33.Trees planted by each class
    Class 6: 210
    Class 7: 120
    Class 8: 120
    Class 9: 30
    Class 10: 120
    Which class has the most trees? (a) Class 9 (b) Class 8 (c) Class 7 (d) Class 6
34. 34.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 250
    Wed: 100
    Thu: 200
    Fri: 150
    The number for Fri is what percent of the total?
35. 35.Students who chose each subject
    Maths: 250
    Science: 50
    English: 250
    Hindi: 300
    Art: 150
    How many students are there in all?
36. 36.Books sold by a shop
    Mon: 200
    Tue: 280
    Wed: 120
    Thu: 120
    Fri: 80
    What is the difference between the highest and the lowest number of books?
37. 37.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 50
    Thu: 30
    Fri: 70
    How many more mangoes are there for Wed than for Mon?
38. 38.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 60
    Wed: 105
    Thu: 75
    Fri: 15
    What is the average number of mangoes per day?
39. 39.Trees planted by each class
    Class 6: 80
    Class 7: 40
    Class 8: 200
    Class 9: 160
    Class 10: 320
    How many more trees are there for Class 6 than for Class 7?
40. 40.Books sold by a shop
    Mon: 25
    Tue: 10
    Wed: 20
    Thu: 15
    Fri: 30
    How many books are there in all?

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