Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 975 · 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: 20
   Feb: 60
   Mar: 40
   Apr: 30
   May: 50
   Which month has the most visitors? (a) May (b) Mar (c) Feb (d) Jan
2. 2.Visitors to a science museum
   Jan: 160
   Feb: 160
   Mar: 200
   Apr: 40
   May: 240
   What is the difference between the highest and the lowest number of visitors?
3. 3.Students who chose each subject
   Maths: 30
   Science: 60
   English: 45
   Hindi: 60
   Art: 105
   How many students are there in all?
4. 4.Books sold by a shop
   Mon: 320
   Tue: 80
   Wed: 160
   Thu: 120
   Fri: 120
   Which day has the most books? (a) Fri (b) Thu (c) Wed (d) Mon
5. 5.Students who chose each subject
   Maths: 15
   Science: 60
   English: 45
   Hindi: 60
   Art: 120
   What is the average number of students per subject?
6. 6.Books sold by a shop
   Mon: 120
   Tue: 60
   Wed: 120
   Thu: 210
   Fri: 90
   What is the average number of books per day?
7. 7.Students who chose each subject
   Maths: 100
   Science: 140
   English: 60
   Hindi: 40
   Art: 60
   How many students are there in all?
8. 8.Mangoes sold by a fruit seller
   Mon: 15
   Tue: 20
   Wed: 20
   Thu: 10
   Fri: 35
   What is the average number of mangoes per day?
9. 9.Mangoes sold by a fruit seller
   Mon: 75
   Tue: 90
   Wed: 45
   Thu: 75
   Fri: 15
   What is the average number of mangoes per day?
10. 10.Visitors to a science museum
    Jan: 45
    Feb: 75
    Mar: 60
    Apr: 90
    May: 30
    How many visitors are there in all?
11. 11.Students who chose each subject
    Maths: 150
    Science: 180
    English: 90
    Hindi: 60
    Art: 120
    The number for Art is what percent of the total?
12. 12.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 45
    Thu: 60
    Fri: 60
    Which day has the fewest books? (a) Wed (b) Mon (c) Thu (d) Tue
13. 13.Trees planted by each class
    Class 6: 70
    Class 7: 20
    Class 8: 30
    Class 9: 50
    Class 10: 30
    Which class has the most trees? (a) Class 9 (b) Class 6 (c) Class 8 (d) Class 7
14. 14.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 120
    Thu: 60
    Fri: 180
    How many mangoes are there in all?
15. 15.Visitors to a science museum
    Jan: 150
    Feb: 350
    Mar: 150
    Apr: 250
    May: 100
    How many visitors are there in all?
16. 16.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 250
    Wed: 150
    Thu: 200
    Fri: 100
    What is the average number of mangoes per day?
17. 17.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 10
    Thu: 20
    Fri: 35
    What is the difference between the highest and the lowest number of books?
18. 18.Students who chose each subject
    Maths: 40
    Science: 50
    English: 30
    Hindi: 40
    Art: 40
    How many more students are there for Science than for Hindi?
19. 19.Students who chose each subject
    Maths: 120
    Science: 40
    English: 80
    Hindi: 60
    Art: 100
    The number for Science is what percent of the total?
20. 20.Books sold by a shop
    Mon: 75
    Tue: 150
    Wed: 25
    Thu: 200
    Fri: 50
    How many books are there in all?
21. 21.Visitors to a science museum
    Jan: 70
    Feb: 30
    Mar: 20
    Apr: 40
    May: 40
    What is the difference between the highest and the lowest number of visitors?
22. 22.Visitors to a science museum
    Jan: 100
    Feb: 125
    Mar: 75
    Apr: 100
    May: 100
    How many visitors are there in all?
23. 23.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 100
    Wed: 125
    Thu: 75
    Fri: 50
    How many mangoes are there in all?
24. 24.Books sold by a shop
    Mon: 20
    Tue: 70
    Wed: 40
    Thu: 60
    Fri: 10
    How many more books are there for Tue than for Fri?
25. 25.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 20
    Apr: 10
    May: 30
    What is the average number of visitors per month?
26. 26.Visitors to a science museum
    Jan: 240
    Feb: 160
    Mar: 160
    Apr: 80
    May: 160
    The number for Jan is what percent of the total?
27. 27.Students who chose each subject
    Maths: 30
    Science: 60
    English: 75
    Hindi: 45
    Art: 90
    How many students are there in all?
28. 28.Students who chose each subject
    Maths: 200
    Science: 150
    English: 200
    Hindi: 250
    Art: 200
    How many more students are there for Hindi than for Maths?
29. 29.Visitors to a science museum
    Jan: 25
    Feb: 25
    Mar: 30
    Apr: 5
    May: 15
    How many more visitors are there for Mar than for Jan?
30. 30.Trees planted by each class
    Class 6: 70
    Class 7: 50
    Class 8: 20
    Class 9: 10
    Class 10: 50
    How many more trees are there for Class 7 than for Class 9?
31. 31.Trees planted by each class
    Class 6: 10
    Class 7: 25
    Class 8: 15
    Class 9: 20
    Class 10: 30
    How many more trees are there for Class 10 than for Class 7?
32. 32.Books sold by a shop
    Mon: 80
    Tue: 30
    Wed: 40
    Thu: 40
    Fri: 10
    Which day has the fewest books? (a) Mon (b) Tue (c) Thu (d) Fri
33. 33.Students who chose each subject
    Maths: 30
    Science: 50
    English: 40
    Hindi: 20
    Art: 60
    Which subject has the fewest students? (a) Art (b) English (c) Science (d) Hindi
34. 34.Books sold by a shop
    Mon: 125
    Tue: 25
    Wed: 75
    Thu: 175
    Fri: 100
    Which day has the fewest books? (a) Fri (b) Wed (c) Mon (d) Tue
35. 35.Students who chose each subject
    Maths: 160
    Science: 80
    English: 160
    Hindi: 120
    Art: 280
    Which subject has the fewest students? (a) Hindi (b) Science (c) Art (d) Maths
36. 36.Books sold by a shop
    Mon: 100
    Tue: 200
    Wed: 300
    Thu: 200
    Fri: 200
    The number for Tue is what percent of the total?
37. 37.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 60
    Class 9: 60
    Class 10: 75
    What is the difference between the highest and the lowest number of trees?
38. 38.Trees planted by each class
    Class 6: 150
    Class 7: 75
    Class 8: 125
    Class 9: 100
    Class 10: 50
    Which class has the most trees? (a) Class 7 (b) Class 6 (c) Class 8 (d) Class 10
39. 39.Visitors to a science museum
    Jan: 160
    Feb: 60
    Mar: 60
    Apr: 20
    May: 100
    Which month has the most visitors? (a) Apr (b) Feb (c) May (d) Jan
40. 40.Visitors to a science museum
    Jan: 240
    Feb: 160
    Mar: 200
    Apr: 80
    May: 120
    How many visitors are there in all?

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