Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 622 · 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: 20
   Class 8: 10
   Class 9: 15
   Class 10: 35
   How many trees are there in all?
2. 2.Books sold by a shop
   Mon: 40
   Tue: 40
   Wed: 60
   Thu: 20
   Fri: 40
   How many more books are there for Wed than for Tue?
3. 3.Visitors to a science museum
   Jan: 150
   Feb: 180
   Mar: 30
   Apr: 120
   May: 120
   How many more visitors are there for May than for Mar?
4. 4.Students who chose each subject
   Maths: 160
   Science: 200
   English: 160
   Hindi: 120
   Art: 160
   How many more students are there for Science than for Hindi?
5. 5.Mangoes sold by a fruit seller
   Mon: 40
   Tue: 30
   Wed: 50
   Thu: 40
   Fri: 40
   Which day has the fewest mangoes? (a) Wed (b) Thu (c) Mon (d) Tue
6. 6.Students who chose each subject
   Maths: 60
   Science: 120
   English: 30
   Hindi: 120
   Art: 270
   How many more students are there for Art than for Science?
7. 7.Students who chose each subject
   Maths: 160
   Science: 40
   English: 160
   Hindi: 280
   Art: 160
   What is the difference between the highest and the lowest number of students?
8. 8.Mangoes sold by a fruit seller
   Mon: 45
   Tue: 90
   Wed: 30
   Thu: 60
   Fri: 75
   The number for Thu is what percent of the total?
9. 9.Students who chose each subject
   Maths: 120
   Science: 180
   English: 120
   Hindi: 120
   Art: 60
   How many students are there in all?
10. 10.Trees planted by each class
    Class 6: 180
    Class 7: 150
    Class 8: 90
    Class 9: 30
    Class 10: 150
    What is the difference between the highest and the lowest number of trees?
11. 11.Students who chose each subject
    Maths: 100
    Science: 25
    English: 100
    Hindi: 200
    Art: 75
    How many more students are there for Hindi than for Art?
12. 12.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 90
    Wed: 30
    Thu: 60
    Fri: 45
    How many more mangoes are there for Thu than for Fri?
13. 13.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 20
    Wed: 30
    Thu: 60
    Fri: 40
    The number for Wed is what percent of the total?
14. 14.Books sold by a shop
    Mon: 180
    Tue: 150
    Wed: 120
    Thu: 90
    Fri: 60
    How many more books are there for Wed than for Thu?
15. 15.Books sold by a shop
    Mon: 150
    Tue: 150
    Wed: 100
    Thu: 250
    Fri: 350
    Which day has the most books? (a) Thu (b) Tue (c) Fri (d) Mon
16. 16.Students who chose each subject
    Maths: 100
    Science: 60
    English: 140
    Hindi: 80
    Art: 20
    What is the average number of students per subject?
17. 17.Visitors to a science museum
    Jan: 90
    Feb: 45
    Mar: 75
    Apr: 15
    May: 75
    How many more visitors are there for Jan than for Mar?
18. 18.Visitors to a science museum
    Jan: 35
    Feb: 10
    Mar: 30
    Apr: 5
    May: 20
    Which month has the most visitors? (a) Jan (b) May (c) Feb (d) Mar
19. 19.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 30
    Wed: 90
    Thu: 150
    Fri: 180
    What is the difference between the highest and the lowest number of mangoes?
20. 20.Visitors to a science museum
    Jan: 240
    Feb: 160
    Mar: 160
    Apr: 80
    May: 160
    The number for Feb is what percent of the total?
21. 21.Students who chose each subject
    Maths: 40
    Science: 30
    English: 40
    Hindi: 50
    Art: 40
    How many students are there in all?
22. 22.Students who chose each subject
    Maths: 80
    Science: 80
    English: 60
    Hindi: 40
    Art: 140
    How many students are there in all?
23. 23.Visitors to a science museum
    Jan: 200
    Feb: 250
    Mar: 200
    Apr: 300
    May: 50
    How many more visitors are there for Jan than for May?
24. 24.Trees planted by each class
    Class 6: 120
    Class 7: 90
    Class 8: 120
    Class 9: 210
    Class 10: 60
    How many trees are there in all?
25. 25.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 40
    Thu: 60
    Fri: 160
    What is the difference between the highest and the lowest number of books?
26. 26.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 30
    Apr: 20
    May: 60
    Which month has the most visitors? (a) Mar (b) Jan (c) Feb (d) May
27. 27.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 80
    Wed: 80
    Thu: 100
    Fri: 120
    How many more mangoes are there for Thu than for Mon?
28. 28.Students who chose each subject
    Maths: 20
    Science: 40
    English: 40
    Hindi: 40
    Art: 60
    What is the average number of students per subject?
29. 29.Students who chose each subject
    Maths: 120
    Science: 180
    English: 120
    Hindi: 60
    Art: 120
    How many more students are there for Art than for Hindi?
30. 30.Books sold by a shop
    Mon: 80
    Tue: 10
    Wed: 30
    Thu: 50
    Fri: 30
    How many books are there in all?
31. 31.Students who chose each subject
    Maths: 100
    Science: 50
    English: 150
    Hindi: 75
    Art: 125
    Which subject has the fewest students? (a) Hindi (b) Art (c) English (d) Science
32. 32.Books sold by a shop
    Mon: 150
    Tue: 100
    Wed: 50
    Thu: 125
    Fri: 75
    The number for Mon is what percent of the total?
33. 33.Books sold by a shop
    Mon: 120
    Tue: 60
    Wed: 45
    Thu: 45
    Fri: 30
    Which day has the fewest books? (a) Tue (b) Fri (c) Thu (d) Mon
34. 34.Books sold by a shop
    Mon: 80
    Tue: 140
    Wed: 80
    Thu: 40
    Fri: 60
    How many more books are there for Tue than for Thu?
35. 35.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 100
    Wed: 120
    Thu: 60
    Fri: 40
    What is the average number of mangoes per day?
36. 36.Books sold by a shop
    Mon: 100
    Tue: 250
    Wed: 200
    Thu: 150
    Fri: 300
    What is the average number of books per day?
37. 37.Students who chose each subject
    Maths: 40
    Science: 80
    English: 140
    Hindi: 80
    Art: 60
    What is the average number of students per subject?
38. 38.Students who chose each subject
    Maths: 175
    Science: 75
    English: 125
    Hindi: 50
    Art: 75
    How many students are there in all?
39. 39.Trees planted by each class
    Class 6: 150
    Class 7: 90
    Class 8: 120
    Class 9: 120
    Class 10: 120
    The number for Class 8 is what percent of the total?
40. 40.Books sold by a shop
    Mon: 70
    Tue: 60
    Wed: 30
    Thu: 10
    Fri: 30
    What is the average number of books per day?

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