Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 309 · 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: 80
   Science: 80
   English: 140
   Hindi: 80
   Art: 20
   How many more students are there for English than for Art?
2. 2.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 45
   Wed: 60
   Thu: 30
   Fri: 105
   How many more mangoes are there for Fri than for Thu?
3. 3.Trees planted by each class
   Class 6: 60
   Class 7: 60
   Class 8: 60
   Class 9: 45
   Class 10: 75
   Which class has the most trees? (a) Class 9 (b) Class 7 (c) Class 6 (d) Class 10
4. 4.Books sold by a shop
   Mon: 120
   Tue: 180
   Wed: 90
   Thu: 150
   Fri: 60
   How many books are there in all?
5. 5.Mangoes sold by a fruit seller
   Mon: 250
   Tue: 200
   Wed: 50
   Thu: 200
   Fri: 300
   Which day has the most mangoes? (a) Thu (b) Wed (c) Fri (d) Mon
6. 6.Visitors to a science museum
   Jan: 50
   Feb: 75
   Mar: 100
   Apr: 100
   May: 175
   What is the difference between the highest and the lowest number of visitors?
7. 7.Students who chose each subject
   Maths: 60
   Science: 45
   English: 60
   Hindi: 75
   Art: 60
   Which subject has the most students? (a) Maths (b) English (c) Art (d) Hindi
8. 8.Visitors to a science museum
   Jan: 45
   Feb: 60
   Mar: 30
   Apr: 45
   May: 120
   Which month has the most visitors? (a) Feb (b) May (c) Apr (d) Mar
9. 9.Books sold by a shop
   Mon: 80
   Tue: 160
   Wed: 240
   Thu: 160
   Fri: 160
   Which day has the fewest books? (a) Wed (b) Mon (c) Tue (d) Thu
10. 10.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 10
    Thu: 20
    Fri: 30
    What is the difference between the highest and the lowest number of books?
11. 11.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 30
    Apr: 50
    May: 40
    What is the difference between the highest and the lowest number of visitors?
12. 12.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 35
    Wed: 25
    Thu: 5
    Fri: 20
    How many more mangoes are there for Tue than for Wed?
13. 13.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 25
    Wed: 75
    Thu: 125
    Fri: 175
    Which day has the fewest mangoes? (a) Fri (b) Wed (c) Mon (d) Tue
14. 14.Students who chose each subject
    Maths: 15
    Science: 35
    English: 10
    Hindi: 20
    Art: 20
    What is the average number of students per subject?
15. 15.Students who chose each subject
    Maths: 45
    Science: 60
    English: 60
    Hindi: 60
    Art: 75
    What is the average number of students per subject?
16. 16.Books sold by a shop
    Mon: 210
    Tue: 90
    Wed: 150
    Thu: 120
    Fri: 30
    Which day has the most books? (a) Mon (b) Thu (c) Fri (d) Tue
17. 17.Books sold by a shop
    Mon: 10
    Tue: 30
    Wed: 20
    Thu: 15
    Fri: 25
    Which day has the fewest books? (a) Tue (b) Mon (c) Wed (d) Fri
18. 18.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 100
    Apr: 25
    May: 175
    How many more visitors are there for Jan than for Apr?
19. 19.Students who chose each subject
    Maths: 100
    Science: 175
    English: 100
    Hindi: 50
    Art: 75
    The number for Maths is what percent of the total?
20. 20.Books sold by a shop
    Mon: 300
    Tue: 250
    Wed: 150
    Thu: 100
    Fri: 200
    The number for Tue is what percent of the total?
21. 21.Visitors to a science museum
    Jan: 210
    Feb: 90
    Mar: 60
    Apr: 90
    May: 150
    How many more visitors are there for May than for Feb?
22. 22.Books sold by a shop
    Mon: 60
    Tue: 140
    Wed: 60
    Thu: 40
    Fri: 100
    The number for Mon is what percent of the total?
23. 23.Students who chose each subject
    Maths: 20
    Science: 30
    English: 50
    Hindi: 30
    Art: 70
    Which subject has the fewest students? (a) Hindi (b) English (c) Science (d) Maths
24. 24.Books sold by a shop
    Mon: 150
    Tue: 60
    Wed: 90
    Thu: 90
    Fri: 210
    The number for Mon is what percent of the total?
25. 25.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 150
    Wed: 30
    Thu: 120
    Fri: 180
    Which day has the fewest mangoes? (a) Thu (b) Wed (c) Tue (d) Fri
26. 26.Books sold by a shop
    Mon: 350
    Tue: 150
    Wed: 100
    Thu: 200
    Fri: 200
    The number for Fri is what percent of the total?
27. 27.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 100
    Wed: 60
    Thu: 80
    Fri: 40
    What is the average number of mangoes per day?
28. 28.Trees planted by each class
    Class 6: 40
    Class 7: 70
    Class 8: 40
    Class 9: 30
    Class 10: 20
    What is the average number of trees per class?
29. 29.Books sold by a shop
    Mon: 75
    Tue: 175
    Wed: 50
    Thu: 100
    Fri: 100
    What is the difference between the highest and the lowest number of books?
30. 30.Trees planted by each class
    Class 6: 75
    Class 7: 50
    Class 8: 200
    Class 9: 75
    Class 10: 100
    Which class has the most trees? (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 9
31. 31.Students who chose each subject
    Maths: 180
    Science: 60
    English: 120
    Hindi: 150
    Art: 90
    What is the difference between the highest and the lowest number of students?
32. 32.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 20
    Wed: 40
    Thu: 30
    Fri: 40
    The number for Tue is what percent of the total?
33. 33.Mangoes sold by a fruit seller
    Mon: 135
    Tue: 45
    Wed: 30
    Thu: 45
    Fri: 45
    Which day has the most mangoes? (a) Mon (b) Tue (c) Wed (d) Thu
34. 34.Books sold by a shop
    Mon: 15
    Tue: 25
    Wed: 20
    Thu: 20
    Fri: 20
    What is the average number of books per day?
35. 35.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 75
    Wed: 175
    Thu: 100
    Fri: 100
    The number for Tue is what percent of the total?
36. 36.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 75
    Wed: 75
    Thu: 90
    Fri: 45
    What is the difference between the highest and the lowest number of mangoes?
37. 37.Students who chose each subject
    Maths: 75
    Science: 105
    English: 45
    Hindi: 45
    Art: 30
    The number for English is what percent of the total?
38. 38.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 75
    Thu: 90
    Fri: 30
    What is the average number of mangoes per day?
39. 39.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 80
    Apr: 100
    May: 60
    Which month has the most visitors? (a) Mar (b) May (c) Feb (d) Apr
40. 40.Students who chose each subject
    Maths: 20
    Science: 10
    English: 20
    Hindi: 30
    Art: 20
    What is the average number of students per subject?

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