Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 114 · 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: 300
   Class 7: 150
   Class 8: 250
   Class 9: 200
   Class 10: 100
   What is the difference between the highest and the lowest number of trees?
2. 2.Mangoes sold by a fruit seller
   Mon: 90
   Tue: 30
   Wed: 60
   Thu: 60
   Fri: 60
   What is the average number of mangoes per day?
3. 3.Books sold by a shop
   Mon: 20
   Tue: 15
   Wed: 35
   Thu: 5
   Fri: 25
   What is the average number of books per day?
4. 4.Mangoes sold by a fruit seller
   Mon: 350
   Tue: 150
   Wed: 200
   Thu: 200
   Fri: 100
   What is the difference between the highest and the lowest number of mangoes?
5. 5.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 90
   Wed: 30
   Thu: 60
   Fri: 60
   How many more mangoes are there for Tue than for Thu?
6. 6.Books sold by a shop
   Mon: 30
   Tue: 50
   Wed: 60
   Thu: 40
   Fri: 20
   What is the difference between the highest and the lowest number of books?
7. 7.Students who chose each subject
   Maths: 300
   Science: 100
   English: 200
   Hindi: 200
   Art: 200
   How many students are there in all?
8. 8.Visitors to a science museum
   Jan: 90
   Feb: 150
   Mar: 120
   Apr: 60
   May: 180
   Which month has the most visitors? (a) May (b) Jan (c) Apr (d) Mar
9. 9.Students who chose each subject
   Maths: 90
   Science: 75
   English: 45
   Hindi: 60
   Art: 30
   Which subject has the most students? (a) English (b) Hindi (c) Maths (d) Science
10. 10.Books sold by a shop
    Mon: 80
    Tue: 40
    Wed: 60
    Thu: 100
    Fri: 120
    Which day has the most books? (a) Fri (b) Mon (c) Wed (d) Thu
11. 11.Visitors to a science museum
    Jan: 320
    Feb: 120
    Mar: 120
    Apr: 160
    May: 80
    Which month has the fewest visitors? (a) Apr (b) Jan (c) May (d) Mar
12. 12.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 75
    Thu: 90
    Fri: 30
    The number for Tue is what percent of the total?
13. 13.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 30
    Wed: 90
    Thu: 45
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
14. 14.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 60
    Thu: 150
    Fri: 180
    What is the average number of books per day?
15. 15.Books sold by a shop
    Mon: 70
    Tue: 30
    Wed: 60
    Thu: 10
    Fri: 30
    Which day has the most books? (a) Thu (b) Tue (c) Wed (d) Mon
16. 16.Students who chose each subject
    Maths: 75
    Science: 175
    English: 50
    Hindi: 125
    Art: 75
    The number for Art is what percent of the total?
17. 17.Trees planted by each class
    Class 6: 150
    Class 7: 90
    Class 8: 120
    Class 9: 120
    Class 10: 120
    How many more trees are there for Class 9 than for Class 7?
18. 18.Students who chose each subject
    Maths: 120
    Science: 120
    English: 150
    Hindi: 90
    Art: 120
    The number for Art is what percent of the total?
19. 19.Trees planted by each class
    Class 6: 240
    Class 7: 160
    Class 8: 80
    Class 9: 120
    Class 10: 200
    Which class has the fewest trees? (a) Class 6 (b) Class 10 (c) Class 7 (d) Class 8
20. 20.Visitors to a science museum
    Jan: 40
    Feb: 50
    Mar: 20
    Apr: 60
    May: 30
    How many visitors are there in all?
21. 21.Trees planted by each class
    Class 6: 35
    Class 7: 20
    Class 8: 15
    Class 9: 10
    Class 10: 20
    Which class has the most trees? (a) Class 7 (b) Class 10 (c) Class 6 (d) Class 9
22. 22.Books sold by a shop
    Mon: 100
    Tue: 150
    Wed: 50
    Thu: 125
    Fri: 75
    How many more books are there for Tue than for Wed?
23. 23.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 90
    Wed: 30
    Thu: 60
    Fri: 60
    Which day has the most mangoes? (a) Mon (b) Fri (c) Thu (d) Tue
24. 24.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 100
    Wed: 50
    Thu: 75
    Fri: 125
    The number for Mon is what percent of the total?
25. 25.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 80
    Wed: 30
    Thu: 30
    Fri: 20
    The number for Fri is what percent of the total?
26. 26.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 175
    Wed: 75
    Thu: 25
    Fri: 125
    Which day has the most mangoes? (a) Wed (b) Thu (c) Tue (d) Mon
27. 27.Trees planted by each class
    Class 6: 60
    Class 7: 105
    Class 8: 60
    Class 9: 45
    Class 10: 30
    How many trees are there in all?
28. 28.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 20
    Wed: 30
    Thu: 40
    Fri: 50
    What is the average number of mangoes per day?
29. 29.Books sold by a shop
    Mon: 75
    Tue: 50
    Wed: 100
    Thu: 75
    Fri: 200
    The number for Thu is what percent of the total?
30. 30.Students who chose each subject
    Maths: 125
    Science: 75
    English: 50
    Hindi: 175
    Art: 75
    Which subject has the most students? (a) Hindi (b) Maths (c) English (d) Science
31. 31.Visitors to a science museum
    Jan: 30
    Feb: 60
    Mar: 90
    Apr: 75
    May: 45
    Which month has the most visitors? (a) May (b) Mar (c) Jan (d) Apr
32. 32.Visitors to a science museum
    Jan: 50
    Feb: 100
    Mar: 75
    Apr: 100
    May: 175
    Which month has the most visitors? (a) Jan (b) May (c) Apr (d) Feb
33. 33.Visitors to a science museum
    Jan: 140
    Feb: 20
    Mar: 120
    Apr: 60
    May: 60
    Which month has the most visitors? (a) Mar (b) Jan (c) Feb (d) Apr
34. 34.Students who chose each subject
    Maths: 150
    Science: 200
    English: 250
    Hindi: 350
    Art: 50
    Which subject has the most students? (a) Hindi (b) English (c) Maths (d) Art
35. 35.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 60
    Wed: 90
    Thu: 75
    Fri: 45
    What is the difference between the highest and the lowest number of mangoes?
36. 36.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 150
    Wed: 30
    Thu: 210
    Fri: 120
    Which day has the fewest mangoes? (a) Wed (b) Thu (c) Mon (d) Fri
37. 37.Visitors to a science museum
    Jan: 60
    Feb: 50
    Mar: 40
    Apr: 20
    May: 30
    What is the average number of visitors per month?
38. 38.Students who chose each subject
    Maths: 200
    Science: 75
    English: 25
    Hindi: 100
    Art: 100
    Which subject has the most students? (a) Science (b) Hindi (c) Maths (d) Art
39. 39.Visitors to a science museum
    Jan: 100
    Feb: 250
    Mar: 150
    Apr: 350
    May: 150
    Which month has the most visitors? (a) Apr (b) Feb (c) May (d) Jan
40. 40.Visitors to a science museum
    Jan: 30
    Feb: 20
    Mar: 10
    Apr: 15
    May: 25
    Which month has the fewest visitors? (a) Feb (b) Apr (c) Jan (d) Mar

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