Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 322 · 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: 80
   Feb: 120
   Mar: 80
   Apr: 40
   May: 80
   Which month has the most visitors? (a) Feb (b) Apr (c) May (d) Jan
2. 2.Students who chose each subject
   Maths: 45
   Science: 60
   English: 30
   Hindi: 90
   Art: 75
   How many more students are there for Hindi than for Art?
3. 3.Books sold by a shop
   Mon: 60
   Tue: 75
   Wed: 30
   Thu: 90
   Fri: 45
   The number for Mon is what percent of the total?
4. 4.Books sold by a shop
   Mon: 120
   Tue: 120
   Wed: 150
   Thu: 90
   Fri: 120
   The number for Tue is what percent of the total?
5. 5.Trees planted by each class
   Class 6: 120
   Class 7: 45
   Class 8: 45
   Class 9: 60
   Class 10: 30
   How many trees are there in all?
6. 6.Students who chose each subject
   Maths: 100
   Science: 80
   English: 20
   Hindi: 60
   Art: 140
   Which subject has the fewest students? (a) Maths (b) Science (c) English (d) Art
7. 7.Books sold by a shop
   Mon: 70
   Tue: 20
   Wed: 30
   Thu: 50
   Fri: 30
   What is the difference between the highest and the lowest number of books?
8. 8.Books sold by a shop
   Mon: 350
   Tue: 150
   Wed: 250
   Thu: 150
   Fri: 100
   The number for Fri is what percent of the total?
9. 9.Trees planted by each class
   Class 6: 75
   Class 7: 50
   Class 8: 100
   Class 9: 125
   Class 10: 150
   What is the difference between the highest and the lowest number of trees?
10. 10.Students who chose each subject
    Maths: 60
    Science: 75
    English: 90
    Hindi: 45
    Art: 30
    What is the average number of students per subject?
11. 11.Trees planted by each class
    Class 6: 160
    Class 7: 80
    Class 8: 200
    Class 9: 240
    Class 10: 120
    How many more trees are there for Class 10 than for Class 7?
12. 12.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 70
    Wed: 30
    Thu: 50
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
13. 13.Students who chose each subject
    Maths: 90
    Science: 120
    English: 60
    Hindi: 180
    Art: 150
    Which subject has the fewest students? (a) Hindi (b) Science (c) Maths (d) English
14. 14.Books sold by a shop
    Mon: 15
    Tue: 40
    Wed: 10
    Thu: 20
    Fri: 15
    The number for Tue is what percent of the total?
15. 15.Books sold by a shop
    Mon: 120
    Tue: 200
    Wed: 320
    Thu: 40
    Fri: 120
    How many more books are there for Wed than for Tue?
16. 16.Students who chose each subject
    Maths: 15
    Science: 20
    English: 20
    Hindi: 20
    Art: 25
    Which subject has the most students? (a) Hindi (b) Art (c) Maths (d) Science
17. 17.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 70
    Wed: 40
    Thu: 30
    Fri: 40
    How many mangoes are there in all?
18. 18.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 25
    Wed: 125
    Thu: 200
    Fri: 75
    What is the difference between the highest and the lowest number of mangoes?
19. 19.Trees planted by each class
    Class 6: 40
    Class 7: 15
    Class 8: 5
    Class 9: 25
    Class 10: 15
    Which class has the fewest trees? (a) Class 8 (b) Class 7 (c) Class 6 (d) Class 9
20. 20.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 10
    Wed: 15
    Thu: 15
    Fri: 20
    Which day has the fewest mangoes? (a) Fri (b) Thu (c) Wed (d) Tue
21. 21.Students who chose each subject
    Maths: 45
    Science: 60
    English: 75
    Hindi: 60
    Art: 60
    How many students are there in all?
22. 22.Books sold by a shop
    Mon: 100
    Tue: 40
    Wed: 120
    Thu: 80
    Fri: 60
    Which day has the most books? (a) Thu (b) Mon (c) Fri (d) Wed
23. 23.Students who chose each subject
    Maths: 350
    Science: 200
    English: 150
    Hindi: 100
    Art: 200
    Which subject has the fewest students? (a) Hindi (b) English (c) Maths (d) Science
24. 24.Books sold by a shop
    Mon: 90
    Tue: 45
    Wed: 30
    Thu: 60
    Fri: 75
    How many books are there in all?
25. 25.Visitors to a science museum
    Jan: 100
    Feb: 20
    Mar: 60
    Apr: 80
    May: 140
    Which month has the fewest visitors? (a) Jan (b) May (c) Apr (d) Feb
26. 26.Trees planted by each class
    Class 6: 30
    Class 7: 10
    Class 8: 25
    Class 9: 20
    Class 10: 15
    How many trees are there in all?
27. 27.Visitors to a science museum
    Jan: 45
    Feb: 45
    Mar: 75
    Apr: 105
    May: 30
    How many more visitors are there for Jan than for May?
28. 28.Visitors to a science museum
    Jan: 20
    Feb: 25
    Mar: 20
    Apr: 15
    May: 20
    How many visitors are there in all?
29. 29.Visitors to a science museum
    Jan: 20
    Feb: 100
    Mar: 50
    Apr: 20
    May: 10
    Which month has the fewest visitors? (a) May (b) Mar (c) Apr (d) Jan
30. 30.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 75
    Wed: 75
    Thu: 50
    Fri: 100
    How many more mangoes are there for Fri than for Wed?
31. 31.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 40
    Wed: 40
    Thu: 30
    Fri: 40
    What is the average number of mangoes per day?
32. 32.Visitors to a science museum
    Jan: 200
    Feb: 80
    Mar: 160
    Apr: 120
    May: 240
    Which month has the most visitors? (a) Apr (b) May (c) Feb (d) Jan
33. 33.Students who chose each subject
    Maths: 200
    Science: 120
    English: 160
    Hindi: 80
    Art: 240
    How many students are there in all?
34. 34.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 160
    Wed: 160
    Thu: 160
    Fri: 120
    Which day has the most mangoes? (a) Fri (b) Wed (c) Tue (d) Mon
35. 35.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 60
    Wed: 20
    Thu: 40
    Fri: 40
    Which day has the fewest mangoes? (a) Mon (b) Tue (c) Thu (d) Wed
36. 36.Visitors to a science museum
    Jan: 60
    Feb: 90
    Mar: 45
    Apr: 30
    May: 75
    How many more visitors are there for Feb than for Apr?
37. 37.Visitors to a science museum
    Jan: 45
    Feb: 10
    Mar: 20
    Apr: 20
    May: 5
    How many more visitors are there for Jan than for Feb?
38. 38.Trees planted by each class
    Class 6: 200
    Class 7: 40
    Class 8: 160
    Class 9: 120
    Class 10: 280
    Which class has the fewest trees? (a) Class 8 (b) Class 10 (c) Class 6 (d) Class 7
39. 39.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 30
    Thu: 40
    Fri: 40
    The number for Fri is what percent of the total?
40. 40.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 40
    Apr: 50
    May: 10
    What is the difference between the highest and the lowest number of visitors?

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