Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 359 · 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.Visitors to a science museum
   Jan: 40
   Feb: 40
   Mar: 20
   Apr: 60
   May: 40
   The number for Jan is what percent of the total?
2. 2.Students who chose each subject
   Maths: 20
   Science: 15
   English: 20
   Hindi: 25
   Art: 20
   How many more students are there for Art than for Science?
3. 3.Books sold by a shop
   Mon: 60
   Tue: 30
   Wed: 40
   Thu: 50
   Fri: 20
   What is the difference between the highest and the lowest number of books?
4. 4.Trees planted by each class
   Class 6: 75
   Class 7: 100
   Class 8: 100
   Class 9: 100
   Class 10: 125
   What is the average number of trees per class?
5. 5.Visitors to a science museum
   Jan: 35
   Feb: 20
   Mar: 20
   Apr: 20
   May: 5
   What is the difference between the highest and the lowest number of visitors?
6. 6.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 100
   Wed: 125
   Thu: 100
   Fri: 75
   How many mangoes are there in all?
7. 7.Books sold by a shop
   Mon: 125
   Tue: 75
   Wed: 75
   Thu: 175
   Fri: 50
   What is the average number of books per day?
8. 8.Students who chose each subject
   Maths: 125
   Science: 125
   English: 75
   Hindi: 150
   Art: 25
   Which subject has the fewest students? (a) English (b) Hindi (c) Science (d) Art
9. 9.Mangoes sold by a fruit seller
   Mon: 225
   Tue: 25
   Wed: 50
   Thu: 125
   Fri: 75
   The number for Thu is what percent of the total?
10. 10.Trees planted by each class
    Class 6: 30
    Class 7: 30
    Class 8: 80
    Class 9: 20
    Class 10: 40
    Which class has the fewest trees? (a) Class 9 (b) Class 8 (c) Class 6 (d) Class 7
11. 11.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 45
    Wed: 75
    Thu: 30
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
12. 12.Books sold by a shop
    Mon: 10
    Tue: 20
    Wed: 20
    Thu: 30
    Fri: 20
    Which day has the most books? (a) Tue (b) Mon (c) Thu (d) Fri
13. 13.Trees planted by each class
    Class 6: 25
    Class 7: 35
    Class 8: 15
    Class 9: 15
    Class 10: 10
    How many more trees are there for Class 7 than for Class 10?
14. 14.Trees planted by each class
    Class 6: 80
    Class 7: 60
    Class 8: 40
    Class 9: 120
    Class 10: 100
    The number for Class 6 is what percent of the total?
15. 15.Books sold by a shop
    Mon: 320
    Tue: 200
    Wed: 160
    Thu: 40
    Fri: 80
    What is the average number of books per day?
16. 16.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 10
    Wed: 40
    Thu: 15
    Fri: 20
    Which day has the most mangoes? (a) Wed (b) Thu (c) Tue (d) Fri
17. 17.Books sold by a shop
    Mon: 20
    Tue: 60
    Wed: 40
    Thu: 30
    Fri: 50
    How many books are there in all?
18. 18.Visitors to a science museum
    Jan: 250
    Feb: 350
    Mar: 150
    Apr: 100
    May: 150
    How many visitors are there in all?
19. 19.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 40
    Apr: 20
    May: 140
    What is the average number of visitors per month?
20. 20.Trees planted by each class
    Class 6: 80
    Class 7: 80
    Class 8: 40
    Class 9: 80
    Class 10: 120
    Which class has the fewest trees? (a) Class 9 (b) Class 6 (c) Class 7 (d) Class 8
21. 21.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 10
    Wed: 25
    Thu: 15
    Fri: 35
    The number for Fri is what percent of the total?
22. 22.Books sold by a shop
    Mon: 350
    Tue: 150
    Wed: 250
    Thu: 150
    Fri: 100
    What is the difference between the highest and the lowest number of books?
23. 23.Mangoes sold by a fruit seller
    Mon: 320
    Tue: 200
    Wed: 40
    Thu: 160
    Fri: 80
    Which day has the most mangoes? (a) Wed (b) Fri (c) Thu (d) Mon
24. 24.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 40
    Class 9: 50
    Class 10: 30
    Which class has the fewest trees? (a) Class 6 (b) Class 9 (c) Class 7 (d) Class 10
25. 25.Books sold by a shop
    Mon: 120
    Tue: 100
    Wed: 40
    Thu: 60
    Fri: 80
    Which day has the most books? (a) Tue (b) Wed (c) Mon (d) Thu
26. 26.Trees planted by each class
    Class 6: 320
    Class 7: 120
    Class 8: 120
    Class 9: 200
    Class 10: 40
    How many more trees are there for Class 6 than for Class 9?
27. 27.Visitors to a science museum
    Jan: 20
    Feb: 15
    Mar: 10
    Apr: 30
    May: 25
    Which month has the most visitors? (a) May (b) Mar (c) Feb (d) Apr
28. 28.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 100
    Apr: 80
    May: 120
    The number for Feb is what percent of the total?
29. 29.Trees planted by each class
    Class 6: 30
    Class 7: 70
    Class 8: 40
    Class 9: 10
    Class 10: 50
    How many trees are there in all?
30. 30.Students who chose each subject
    Maths: 80
    Science: 80
    English: 80
    Hindi: 60
    Art: 100
    Which subject has the fewest students? (a) Maths (b) Art (c) Science (d) Hindi
31. 31.Visitors to a science museum
    Jan: 50
    Feb: 150
    Mar: 75
    Apr: 100
    May: 125
    What is the average number of visitors per month?
32. 32.Books sold by a shop
    Mon: 30
    Tue: 270
    Wed: 60
    Thu: 150
    Fri: 90
    How many books are there in all?
33. 33.Students who chose each subject
    Maths: 20
    Science: 160
    English: 60
    Hindi: 60
    Art: 100
    How many students are there in all?
34. 34.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 120
    Fri: 160
    How many mangoes are there in all?
35. 35.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 60
    Thu: 75
    Fri: 45
    How many mangoes are there in all?
36. 36.Visitors to a science museum
    Jan: 60
    Feb: 140
    Mar: 40
    Apr: 80
    May: 80
    How many visitors are there in all?
37. 37.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 125
    Wed: 25
    Thu: 175
    Fri: 75
    Which day has the fewest mangoes? (a) Mon (b) Tue (c) Fri (d) Wed
38. 38.Visitors to a science museum
    Jan: 150
    Feb: 100
    Mar: 50
    Apr: 75
    May: 125
    How many more visitors are there for Apr than for Mar?
39. 39.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 40
    Apr: 40
    May: 30
    How many visitors are there in all?
40. 40.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 200
    Wed: 100
    Thu: 350
    Fri: 200
    Which day has the most mangoes? (a) Mon (b) Tue (c) Wed (d) Thu

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