Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 266 · 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: 150
   Class 7: 150
   Class 8: 350
   Class 9: 50
   Class 10: 300
   Which class has the most trees? (a) Class 7 (b) Class 9 (c) Class 8 (d) Class 6
2. 2.Students who chose each subject
   Maths: 200
   Science: 160
   English: 120
   Hindi: 240
   Art: 80
   What is the average number of students per subject?
3. 3.Students who chose each subject
   Maths: 120
   Science: 160
   English: 120
   Hindi: 320
   Art: 80
   What is the average number of students per subject?
4. 4.Books sold by a shop
   Mon: 60
   Tue: 50
   Wed: 40
   Thu: 10
   Fri: 40
   What is the difference between the highest and the lowest number of books?
5. 5.Visitors to a science museum
   Jan: 60
   Feb: 120
   Mar: 20
   Apr: 60
   May: 140
   Which month has the fewest visitors? (a) Feb (b) May (c) Jan (d) Mar
6. 6.Students who chose each subject
   Maths: 90
   Science: 150
   English: 90
   Hindi: 30
   Art: 240
   Which subject has the most students? (a) Hindi (b) English (c) Art (d) Maths
7. 7.Books sold by a shop
   Mon: 250
   Tue: 300
   Wed: 200
   Thu: 150
   Fri: 100
   How many more books are there for Tue than for Mon?
8. 8.Books sold by a shop
   Mon: 120
   Tue: 30
   Wed: 45
   Thu: 60
   Fri: 45
   How many more books are there for Fri than for Tue?
9. 9.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 250
   Wed: 350
   Thu: 50
   Fri: 150
   How many mangoes are there in all?
10. 10.Books sold by a shop
    Mon: 30
    Tue: 70
    Wed: 40
    Thu: 20
    Fri: 40
    How many books are there in all?
11. 11.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 20
    Thu: 140
    Fri: 40
    The number for Thu is what percent of the total?
12. 12.Students who chose each subject
    Maths: 75
    Science: 100
    English: 50
    Hindi: 75
    Art: 200
    The number for Maths is what percent of the total?
13. 13.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 60
    Thu: 150
    Fri: 90
    Which day has the fewest books? (a) Wed (b) Thu (c) Mon (d) Fri
14. 14.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 25
    Wed: 10
    Thu: 15
    Fri: 15
    What is the average number of mangoes per day?
15. 15.Books sold by a shop
    Mon: 105
    Tue: 90
    Wed: 60
    Thu: 15
    Fri: 30
    Which day has the fewest books? (a) Wed (b) Tue (c) Fri (d) Thu
16. 16.Visitors to a science museum
    Jan: 15
    Feb: 20
    Mar: 30
    Apr: 10
    May: 25
    Which month has the fewest visitors? (a) Mar (b) Jan (c) Feb (d) Apr
17. 17.Books sold by a shop
    Mon: 75
    Tue: 105
    Wed: 45
    Thu: 45
    Fri: 30
    Which day has the fewest books? (a) Fri (b) Thu (c) Wed (d) Mon
18. 18.Students who chose each subject
    Maths: 150
    Science: 300
    English: 200
    Hindi: 250
    Art: 100
    How many more students are there for Maths than for Art?
19. 19.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 50
    What is the difference between the highest and the lowest number of books?
20. 20.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 160
    Thu: 80
    Fri: 240
    What is the difference between the highest and the lowest number of books?
21. 21.Trees planted by each class
    Class 6: 60
    Class 7: 70
    Class 8: 30
    Class 9: 10
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
22. 22.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 30
    Wed: 30
    Thu: 90
    Fri: 40
    Which day has the most mangoes? (a) Mon (b) Thu (c) Tue (d) Wed
23. 23.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 15
    Wed: 20
    Thu: 20
    Fri: 20
    Which day has the most mangoes? (a) Tue (b) Fri (c) Mon (d) Wed
24. 24.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 30
    Thu: 90
    Fri: 75
    How many more books are there for Thu than for Fri?
25. 25.Students who chose each subject
    Maths: 160
    Science: 80
    English: 240
    Hindi: 200
    Art: 120
    Which subject has the fewest students? (a) Art (b) English (c) Maths (d) Science
26. 26.Visitors to a science museum
    Jan: 180
    Feb: 60
    Mar: 120
    Apr: 120
    May: 120
    How many visitors are there in all?
27. 27.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 180
    Wed: 150
    Thu: 90
    Fri: 150
    Which day has the most mangoes? (a) Tue (b) Mon (c) Thu (d) Fri
28. 28.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 5
    Wed: 20
    Thu: 15
    Fri: 15
    Which day has the most mangoes? (a) Thu (b) Tue (c) Fri (d) Mon
29. 29.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 250
    Thu: 300
    Fri: 50
    How many more mangoes are there for Thu than for Tue?
30. 30.Students who chose each subject
    Maths: 180
    Science: 150
    English: 150
    Hindi: 30
    Art: 90
    How many students are there in all?
31. 31.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 30
    Thu: 5
    Fri: 25
    What is the difference between the highest and the lowest number of books?
32. 32.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 160
    Wed: 200
    Thu: 160
    Fri: 160
    The number for Wed is what percent of the total?
33. 33.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 75
    Apr: 60
    May: 45
    What is the average number of visitors per month?
34. 34.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 125
    Wed: 75
    Thu: 100
    Fri: 50
    How many mangoes are there in all?
35. 35.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 30
    Thu: 40
    Fri: 40
    Which day has the fewest books? (a) Tue (b) Wed (c) Mon (d) Fri
36. 36.Visitors to a science museum
    Jan: 70
    Feb: 20
    Mar: 40
    Apr: 40
    May: 30
    How many more visitors are there for Apr than for Feb?
37. 37.Books sold by a shop
    Mon: 150
    Tue: 125
    Wed: 100
    Thu: 50
    Fri: 75
    How many more books are there for Wed than for Thu?
38. 38.Students who chose each subject
    Maths: 20
    Science: 30
    English: 40
    Hindi: 50
    Art: 60
    The number for Science is what percent of the total?
39. 39.Mangoes sold by a fruit seller
    Mon: 210
    Tue: 120
    Wed: 60
    Thu: 90
    Fri: 120
    The number for Fri is what percent of the total?
40. 40.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 100
    Fri: 60
    How many books are there in all?

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