Data Interpretation Worksheet

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

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