Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 897 · 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.Visitors to a science museum
   Jan: 250
   Feb: 50
   Mar: 100
   Apr: 250
   May: 350
   What is the difference between the highest and the lowest number of visitors?
2. 2.Students who chose each subject
   Maths: 20
   Science: 15
   English: 25
   Hindi: 20
   Art: 20
   Which subject has the most students? (a) Science (b) Hindi (c) English (d) Art
3. 3.Books sold by a shop
   Mon: 240
   Tue: 90
   Wed: 120
   Thu: 60
   Fri: 90
   How many books are there in all?
4. 4.Visitors to a science museum
   Jan: 80
   Feb: 280
   Mar: 120
   Apr: 120
   May: 200
   What is the difference between the highest and the lowest number of visitors?
5. 5.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 200
   Wed: 250
   Thu: 150
   Fri: 200
   What is the average number of mangoes per day?
6. 6.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 75
   Wed: 125
   Thu: 150
   Fri: 50
   Which day has the fewest mangoes? (a) Wed (b) Fri (c) Thu (d) Mon
7. 7.Books sold by a shop
   Mon: 30
   Tue: 10
   Wed: 20
   Thu: 20
   Fri: 20
   Which day has the most books? (a) Tue (b) Wed (c) Mon (d) Thu
8. 8.Students who chose each subject
   Maths: 150
   Science: 200
   English: 300
   Hindi: 250
   Art: 100
   How many students are there in all?
9. 9.Students who chose each subject
   Maths: 160
   Science: 160
   English: 120
   Hindi: 160
   Art: 200
   What is the average number of students per subject?
10. 10.Visitors to a science museum
    Jan: 80
    Feb: 120
    Mar: 240
    Apr: 200
    May: 160
    Which month has the most visitors? (a) Feb (b) Jan (c) Apr (d) Mar
11. 11.Visitors to a science museum
    Jan: 50
    Feb: 30
    Mar: 20
    Apr: 40
    May: 60
    The number for Apr is what percent of the total?
12. 12.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 30
    Wed: 60
    Thu: 60
    Fri: 45
    The number for Tue is what percent of the total?
13. 13.Visitors to a science museum
    Jan: 100
    Feb: 150
    Mar: 300
    Apr: 200
    May: 250
    How many visitors are there in all?
14. 14.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 40
    Wed: 160
    Thu: 20
    Fri: 80
    How many mangoes are there in all?
15. 15.Trees planted by each class
    Class 6: 350
    Class 7: 250
    Class 8: 150
    Class 9: 100
    Class 10: 150
    How many more trees are there for Class 7 than for Class 10?
16. 16.Books sold by a shop
    Mon: 300
    Tue: 100
    Wed: 150
    Thu: 200
    Fri: 250
    Which day has the most books? (a) Tue (b) Thu (c) Mon (d) Wed
17. 17.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 150
    Wed: 100
    Thu: 300
    Fri: 200
    How many more mangoes are there for Tue than for Wed?
18. 18.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 60
    Wed: 20
    Thu: 40
    Fri: 30
    How many mangoes are there in all?
19. 19.Trees planted by each class
    Class 6: 160
    Class 7: 20
    Class 8: 100
    Class 9: 60
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
20. 20.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 75
    Wed: 60
    Thu: 30
    Fri: 90
    What is the difference between the highest and the lowest number of mangoes?
21. 21.Students who chose each subject
    Maths: 90
    Science: 105
    English: 45
    Hindi: 45
    Art: 15
    The number for Art is what percent of the total?
22. 22.Students who chose each subject
    Maths: 15
    Science: 30
    English: 10
    Hindi: 25
    Art: 20
    What is the average number of students per subject?
23. 23.Trees planted by each class
    Class 6: 45
    Class 7: 105
    Class 8: 60
    Class 9: 30
    Class 10: 60
    How many more trees are there for Class 8 than for Class 9?
24. 24.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 40
    Wed: 30
    Thu: 20
    Fri: 40
    How many mangoes are there in all?
25. 25.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 25
    Apr: 15
    May: 20
    What is the difference between the highest and the lowest number of visitors?
26. 26.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 70
    Thu: 20
    Fri: 40
    The number for Mon is what percent of the total?
27. 27.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 90
    Wed: 180
    Thu: 150
    Fri: 30
    How many more mangoes are there for Wed than for Thu?
28. 28.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 250
    Thu: 100
    Fri: 300
    How many more books are there for Fri than for Mon?
29. 29.Students who chose each subject
    Maths: 100
    Science: 80
    English: 40
    Hindi: 60
    Art: 120
    The number for Art is what percent of the total?
30. 30.Students who chose each subject
    Maths: 200
    Science: 200
    English: 300
    Hindi: 200
    Art: 100
    Which subject has the most students? (a) Art (b) Hindi (c) English (d) Science
31. 31.Students who chose each subject
    Maths: 160
    Science: 200
    English: 240
    Hindi: 80
    Art: 120
    Which subject has the most students? (a) Maths (b) English (c) Science (d) Hindi
32. 32.Students who chose each subject
    Maths: 250
    Science: 200
    English: 100
    Hindi: 300
    Art: 150
    How many students are there in all?
33. 33.Visitors to a science museum
    Jan: 300
    Feb: 250
    Mar: 150
    Apr: 200
    May: 100
    The number for Feb is what percent of the total?
34. 34.Students who chose each subject
    Maths: 60
    Science: 80
    English: 80
    Hindi: 80
    Art: 100
    Which subject has the most students? (a) Maths (b) Art (c) Science (d) Hindi
35. 35.Students who chose each subject
    Maths: 140
    Science: 60
    English: 100
    Hindi: 60
    Art: 40
    What is the difference between the highest and the lowest number of students?
36. 36.Students who chose each subject
    Maths: 200
    Science: 150
    English: 350
    Hindi: 250
    Art: 50
    What is the average number of students per subject?
37. 37.Trees planted by each class
    Class 6: 20
    Class 7: 70
    Class 8: 40
    Class 9: 40
    Class 10: 30
    The number for Class 6 is what percent of the total?
38. 38.Students who chose each subject
    Maths: 5
    Science: 30
    English: 25
    Hindi: 20
    Art: 20
    How many students are there in all?
39. 39.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 75
    Fri: 100
    The number for Wed is what percent of the total?
40. 40.Students who chose each subject
    Maths: 100
    Science: 40
    English: 60
    Hindi: 80
    Art: 120
    Which subject has the fewest students? (a) Art (b) Science (c) English (d) Maths

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