Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 893 · 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.Students who chose each subject
   Maths: 120
   Science: 200
   English: 160
   Hindi: 160
   Art: 160
   The number for English is what percent of the total?
2. 2.Books sold by a shop
   Mon: 50
   Tue: 30
   Wed: 40
   Thu: 10
   Fri: 70
   Which day has the most books? (a) Thu (b) Tue (c) Fri (d) Mon
3. 3.Trees planted by each class
   Class 6: 120
   Class 7: 100
   Class 8: 40
   Class 9: 80
   Class 10: 60
   The number for Class 6 is what percent of the total?
4. 4.Books sold by a shop
   Mon: 100
   Tue: 60
   Wed: 60
   Thu: 140
   Fri: 40
   How many books are there in all?
5. 5.Mangoes sold by a fruit seller
   Mon: 25
   Tue: 15
   Wed: 10
   Thu: 30
   Fri: 20
   What is the difference between the highest and the lowest number of mangoes?
6. 6.Visitors to a science museum
   Jan: 160
   Feb: 80
   Mar: 320
   Apr: 120
   May: 120
   What is the average number of visitors per month?
7. 7.Students who chose each subject
   Maths: 150
   Science: 100
   English: 250
   Hindi: 350
   Art: 150
   How many students are there in all?
8. 8.Trees planted by each class
   Class 6: 150
   Class 7: 60
   Class 8: 180
   Class 9: 90
   Class 10: 120
   How many trees are there in all?
9. 9.Trees planted by each class
   Class 6: 30
   Class 7: 20
   Class 8: 15
   Class 9: 25
   Class 10: 10
   The number for Class 8 is what percent of the total?
10. 10.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 15
    Wed: 15
    Thu: 35
    Fri: 25
    What is the average number of mangoes per day?
11. 11.Students who chose each subject
    Maths: 240
    Science: 160
    English: 120
    Hindi: 80
    Art: 200
    How many students are there in all?
12. 12.Trees planted by each class
    Class 6: 70
    Class 7: 50
    Class 8: 20
    Class 9: 10
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
13. 13.Visitors to a science museum
    Jan: 25
    Feb: 20
    Mar: 20
    Apr: 15
    May: 20
    Which month has the fewest visitors? (a) Feb (b) Apr (c) Mar (d) May
14. 14.Books sold by a shop
    Mon: 140
    Tue: 40
    Wed: 100
    Thu: 60
    Fri: 60
    The number for Mon is what percent of the total?
15. 15.Students who chose each subject
    Maths: 100
    Science: 80
    English: 120
    Hindi: 60
    Art: 40
    Which subject has the fewest students? (a) English (b) Hindi (c) Science (d) Art
16. 16.Trees planted by each class
    Class 6: 120
    Class 7: 30
    Class 8: 60
    Class 9: 75
    Class 10: 15
    How many more trees are there for Class 7 than for Class 10?
17. 17.Students who chose each subject
    Maths: 175
    Science: 75
    English: 100
    Hindi: 50
    Art: 100
    How many students are there in all?
18. 18.Mangoes sold by a fruit seller
    Mon: 400
    Tue: 200
    Wed: 50
    Thu: 150
    Fri: 200
    The number for Fri is what percent of the total?
19. 19.Visitors to a science museum
    Jan: 20
    Feb: 10
    Mar: 20
    Apr: 35
    May: 15
    What is the difference between the highest and the lowest number of visitors?
20. 20.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 150
    Apr: 120
    May: 90
    How many visitors are there in all?
21. 21.Trees planted by each class
    Class 6: 250
    Class 7: 150
    Class 8: 350
    Class 9: 100
    Class 10: 150
    Which class has the most trees? (a) Class 7 (b) Class 8 (c) Class 6 (d) Class 9
22. 22.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 50
    Apr: 40
    May: 30
    What is the difference between the highest and the lowest number of visitors?
23. 23.Books sold by a shop
    Mon: 100
    Tue: 25
    Wed: 75
    Thu: 100
    Fri: 200
    How many books are there in all?
24. 24.Students who chose each subject
    Maths: 200
    Science: 100
    English: 200
    Hindi: 200
    Art: 300
    Which subject has the fewest students? (a) Art (b) Hindi (c) Maths (d) Science
25. 25.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 35
    Class 9: 5
    Class 10: 10
    How many more trees are there for Class 10 than for Class 9?
26. 26.Students who chose each subject
    Maths: 200
    Science: 200
    English: 350
    Hindi: 100
    Art: 150
    Which subject has the fewest students? (a) Maths (b) English (c) Art (d) Hindi
27. 27.Visitors to a science museum
    Jan: 90
    Feb: 15
    Mar: 30
    Apr: 105
    May: 60
    How many visitors are there in all?
28. 28.Visitors to a science museum
    Jan: 150
    Feb: 100
    Mar: 300
    Apr: 200
    May: 250
    How many visitors are there in all?
29. 29.Books sold by a shop
    Mon: 200
    Tue: 100
    Wed: 200
    Thu: 300
    Fri: 200
    How many more books are there for Thu than for Fri?
30. 30.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 250
    Wed: 100
    Thu: 200
    Fri: 150
    How many mangoes are there in all?
31. 31.Students who chose each subject
    Maths: 90
    Science: 30
    English: 45
    Hindi: 60
    Art: 75
    How many students are there in all?
32. 32.Books sold by a shop
    Mon: 20
    Tue: 10
    Wed: 25
    Thu: 30
    Fri: 15
    What is the average number of books per day?
33. 33.Visitors to a science museum
    Jan: 25
    Feb: 20
    Mar: 10
    Apr: 15
    May: 30
    The number for Apr is what percent of the total?
34. 34.Trees planted by each class
    Class 6: 100
    Class 7: 125
    Class 8: 75
    Class 9: 175
    Class 10: 25
    How many more trees are there for Class 6 than for Class 8?
35. 35.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 40
    Thu: 20
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
36. 36.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 20
    Thu: 10
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
37. 37.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 200
    Wed: 80
    Thu: 160
    Fri: 240
    How many mangoes are there in all?
38. 38.Visitors to a science museum
    Jan: 40
    Feb: 50
    Mar: 10
    Apr: 70
    May: 30
    The number for Jan is what percent of the total?
39. 39.Students who chose each subject
    Maths: 280
    Science: 160
    English: 40
    Hindi: 120
    Art: 200
    Which subject has the fewest students? (a) Hindi (b) English (c) Maths (d) Science
40. 40.Students who chose each subject
    Maths: 30
    Science: 20
    English: 50
    Hindi: 60
    Art: 40
    Which subject has the most students? (a) Maths (b) Art (c) Science (d) Hindi

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