Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 13 · 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: 120
   Feb: 120
   Mar: 180
   Apr: 120
   May: 60
   How many visitors are there in all?
2. 2.Trees planted by each class
   Class 6: 160
   Class 7: 80
   Class 8: 40
   Class 9: 100
   Class 10: 20
   Which class has the most trees? (a) Class 10 (b) Class 9 (c) Class 6 (d) Class 8
3. 3.Students who chose each subject
   Maths: 60
   Science: 210
   English: 120
   Hindi: 30
   Art: 180
   What is the difference between the highest and the lowest number of students?
4. 4.Students who chose each subject
   Maths: 200
   Science: 250
   English: 150
   Hindi: 200
   Art: 200
   How many students are there in all?
5. 5.Visitors to a science museum
   Jan: 35
   Feb: 15
   Mar: 20
   Apr: 10
   May: 20
   Which month has the fewest visitors? (a) Jan (b) Apr (c) May (d) Mar
6. 6.Trees planted by each class
   Class 6: 400
   Class 7: 200
   Class 8: 200
   Class 9: 50
   Class 10: 150
   Which class has the most trees? (a) Class 10 (b) Class 7 (c) Class 8 (d) Class 6
7. 7.Students who chose each subject
   Maths: 80
   Science: 120
   English: 120
   Hindi: 320
   Art: 160
   What is the average number of students per subject?
8. 8.Books sold by a shop
   Mon: 60
   Tue: 90
   Wed: 30
   Thu: 45
   Fri: 75
   How many books are there in all?
9. 9.Trees planted by each class
   Class 6: 30
   Class 7: 60
   Class 8: 45
   Class 9: 75
   Class 10: 90
   What is the difference between the highest and the lowest number of trees?
10. 10.Trees planted by each class
    Class 6: 200
    Class 7: 100
    Class 8: 150
    Class 9: 300
    Class 10: 250
    What is the difference between the highest and the lowest number of trees?
11. 11.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 60
    Wed: 30
    Thu: 20
    Fri: 40
    How many mangoes are there in all?
12. 12.Students who chose each subject
    Maths: 30
    Science: 75
    English: 60
    Hindi: 45
    Art: 90
    How many more students are there for Hindi than for Maths?
13. 13.Trees planted by each class
    Class 6: 160
    Class 7: 60
    Class 8: 20
    Class 9: 80
    Class 10: 80
    The number for Class 10 is what percent of the total?
14. 14.Visitors to a science museum
    Jan: 90
    Feb: 45
    Mar: 30
    Apr: 60
    May: 75
    The number for Jan is what percent of the total?
15. 15.Books sold by a shop
    Mon: 35
    Tue: 10
    Wed: 15
    Thu: 15
    Fri: 25
    Which day has the fewest books? (a) Fri (b) Wed (c) Tue (d) Thu
16. 16.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 75
    Thu: 60
    Fri: 45
    The number for Mon is what percent of the total?
17. 17.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 60
    Thu: 40
    Fri: 20
    Which day has the most mangoes? (a) Fri (b) Wed (c) Tue (d) Mon
18. 18.Books sold by a shop
    Mon: 120
    Tue: 240
    Wed: 90
    Thu: 60
    Fri: 90
    What is the difference between the highest and the lowest number of books?
19. 19.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 20
    Thu: 60
    Fri: 30
    How many more books are there for Mon than for Wed?
20. 20.Trees planted by each class
    Class 6: 60
    Class 7: 90
    Class 8: 30
    Class 9: 75
    Class 10: 45
    What is the average number of trees per class?
21. 21.Books sold by a shop
    Mon: 20
    Tue: 40
    Wed: 60
    Thu: 50
    Fri: 30
    Which day has the fewest books? (a) Mon (b) Tue (c) Wed (d) Fri
22. 22.Trees planted by each class
    Class 6: 200
    Class 7: 120
    Class 8: 280
    Class 9: 40
    Class 10: 160
    Which class has the fewest trees? (a) Class 9 (b) Class 6 (c) Class 10 (d) Class 7
23. 23.Books sold by a shop
    Mon: 250
    Tue: 100
    Wed: 150
    Thu: 300
    Fri: 200
    The number for Tue is what percent of the total?
24. 24.Books sold by a shop
    Mon: 35
    Tue: 5
    Wed: 15
    Thu: 20
    Fri: 25
    What is the difference between the highest and the lowest number of books?
25. 25.Visitors to a science museum
    Jan: 150
    Feb: 120
    Mar: 120
    Apr: 90
    May: 120
    How many more visitors are there for May than for Apr?
26. 26.Students who chose each subject
    Maths: 30
    Science: 60
    English: 150
    Hindi: 150
    Art: 210
    Which subject has the most students? (a) Science (b) Maths (c) Art (d) English
27. 27.Books sold by a shop
    Mon: 25
    Tue: 100
    Wed: 75
    Thu: 200
    Fri: 100
    How many more books are there for Thu than for Fri?
28. 28.Books sold by a shop
    Mon: 60
    Tue: 90
    Wed: 120
    Thu: 240
    Fri: 90
    How many books are there in all?
29. 29.Students who chose each subject
    Maths: 60
    Science: 75
    English: 60
    Hindi: 45
    Art: 60
    How many students are there in all?
30. 30.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 150
    Apr: 90
    May: 120
    How many visitors are there in all?
31. 31.Visitors to a science museum
    Jan: 30
    Feb: 25
    Mar: 20
    Apr: 10
    May: 15
    How many more visitors are there for Feb than for Apr?
32. 32.Students who chose each subject
    Maths: 15
    Science: 20
    English: 25
    Hindi: 35
    Art: 5
    The number for Hindi is what percent of the total?
33. 33.Students who chose each subject
    Maths: 240
    Science: 200
    English: 160
    Hindi: 120
    Art: 80
    What is the average number of students per subject?
34. 34.Students who chose each subject
    Maths: 200
    Science: 200
    English: 100
    Hindi: 150
    Art: 350
    Which subject has the most students? (a) English (b) Art (c) Maths (d) Science
35. 35.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 120
    Apr: 160
    May: 200
    Which month has the fewest visitors? (a) Mar (b) Jan (c) May (d) Apr
36. 36.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 75
    Wed: 150
    Thu: 125
    Fri: 50
    How many more mangoes are there for Mon than for Fri?
37. 37.Books sold by a shop
    Mon: 75
    Tue: 125
    Wed: 50
    Thu: 175
    Fri: 75
    What is the difference between the highest and the lowest number of books?
38. 38.Visitors to a science museum
    Jan: 20
    Feb: 100
    Mar: 60
    Apr: 120
    May: 100
    What is the average number of visitors per month?
39. 39.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 40
    Wed: 60
    Thu: 60
    Fri: 160
    How many mangoes are there in all?
40. 40.Students who chose each subject
    Maths: 70
    Science: 40
    English: 30
    Hindi: 20
    Art: 40
    Which subject has the fewest students? (a) Science (b) Art (c) Hindi (d) English

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