Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 998 · 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: 90
   Feb: 120
   Mar: 150
   Apr: 120
   May: 120
   How many more visitors are there for Mar than for Jan?
2. 2.Trees planted by each class
   Class 6: 60
   Class 7: 100
   Class 8: 80
   Class 9: 80
   Class 10: 80
   How many trees are there in all?
3. 3.Students who chose each subject
   Maths: 10
   Science: 30
   English: 15
   Hindi: 20
   Art: 25
   What is the average number of students per subject?
4. 4.Books sold by a shop
   Mon: 80
   Tue: 30
   Wed: 20
   Thu: 30
   Fri: 40
   How many books are there in all?
5. 5.Visitors to a science museum
   Jan: 150
   Feb: 120
   Mar: 90
   Apr: 120
   May: 120
   Which month has the most visitors? (a) Mar (b) Apr (c) Jan (d) Feb
6. 6.Visitors to a science museum
   Jan: 40
   Feb: 60
   Mar: 50
   Apr: 30
   May: 20
   Which month has the most visitors? (a) Apr (b) Jan (c) Feb (d) May
7. 7.Books sold by a shop
   Mon: 180
   Tue: 60
   Wed: 60
   Thu: 270
   Fri: 30
   How many books are there in all?
8. 8.Books sold by a shop
   Mon: 90
   Tue: 60
   Wed: 150
   Thu: 90
   Fri: 210
   Which day has the fewest books? (a) Tue (b) Fri (c) Thu (d) Mon
9. 9.Trees planted by each class
   Class 6: 80
   Class 7: 80
   Class 8: 100
   Class 9: 80
   Class 10: 60
   The number for Class 6 is what percent of the total?
10. 10.Books sold by a shop
    Mon: 160
    Tue: 120
    Wed: 160
    Thu: 200
    Fri: 160
    Which day has the most books? (a) Tue (b) Fri (c) Mon (d) Thu
11. 11.Students who chose each subject
    Maths: 75
    Science: 105
    English: 45
    Hindi: 30
    Art: 45
    Which subject has the fewest students? (a) Art (b) Hindi (c) English (d) Science
12. 12.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 75
    Wed: 45
    Thu: 60
    Fri: 60
    How many mangoes are there in all?
13. 13.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 210
    Thu: 90
    Fri: 60
    Which day has the fewest books? (a) Tue (b) Thu (c) Mon (d) Fri
14. 14.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 20
    Thu: 160
    Fri: 80
    What is the difference between the highest and the lowest number of books?
15. 15.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 250
    Apr: 200
    May: 150
    Which month has the most visitors? (a) Feb (b) Mar (c) Jan (d) May
16. 16.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 125
    Wed: 100
    Thu: 100
    Fri: 75
    What is the average number of mangoes per day?
17. 17.Books sold by a shop
    Mon: 35
    Tue: 20
    Wed: 5
    Thu: 10
    Fri: 30
    What is the difference between the highest and the lowest number of books?
18. 18.Books sold by a shop
    Mon: 75
    Tue: 150
    Wed: 100
    Thu: 125
    Fri: 50
    The number for Mon is what percent of the total?
19. 19.Trees planted by each class
    Class 6: 120
    Class 7: 160
    Class 8: 320
    Class 9: 120
    Class 10: 80
    How many trees are there in all?
20. 20.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 90
    Thu: 120
    Fri: 120
    What is the difference between the highest and the lowest number of mangoes?
21. 21.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 100
    Wed: 125
    Thu: 100
    Fri: 100
    How many mangoes are there in all?
22. 22.Students who chose each subject
    Maths: 60
    Science: 60
    English: 30
    Hindi: 90
    Art: 60
    Which subject has the most students? (a) English (b) Science (c) Maths (d) Hindi
23. 23.Trees planted by each class
    Class 6: 150
    Class 7: 50
    Class 8: 25
    Class 9: 100
    Class 10: 175
    Which class has the fewest trees? (a) Class 9 (b) Class 10 (c) Class 8 (d) Class 7
24. 24.Visitors to a science museum
    Jan: 150
    Feb: 120
    Mar: 90
    Apr: 120
    May: 120
    Which month has the fewest visitors? (a) May (b) Mar (c) Jan (d) Apr
25. 25.Books sold by a shop
    Mon: 160
    Tue: 80
    Wed: 280
    Thu: 120
    Fri: 160
    The number for Fri is what percent of the total?
26. 26.Trees planted by each class
    Class 6: 90
    Class 7: 45
    Class 8: 75
    Class 9: 30
    Class 10: 60
    What is the average number of trees per class?
27. 27.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 50
    Wed: 40
    Thu: 60
    Fri: 20
    Which day has the most mangoes? (a) Tue (b) Wed (c) Fri (d) Thu
28. 28.Visitors to a science museum
    Jan: 40
    Feb: 60
    Mar: 80
    Apr: 140
    May: 80
    How many more visitors are there for Apr than for Jan?
29. 29.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 60
    Thu: 80
    Fri: 100
    What is the average number of books per day?
30. 30.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 40
    Thu: 10
    Fri: 70
    What is the average number of books per day?
31. 31.Books sold by a shop
    Mon: 15
    Tue: 25
    Wed: 10
    Thu: 30
    Fri: 20
    Which day has the most books? (a) Tue (b) Mon (c) Thu (d) Wed
32. 32.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?
33. 33.Students who chose each subject
    Maths: 100
    Science: 100
    English: 140
    Hindi: 40
    Art: 20
    The number for Science is what percent of the total?
34. 34.Students who chose each subject
    Maths: 75
    Science: 45
    English: 60
    Hindi: 60
    Art: 60
    What is the difference between the highest and the lowest number of students?
35. 35.Students who chose each subject
    Maths: 45
    Science: 30
    English: 90
    Hindi: 75
    Art: 60
    Which subject has the most students? (a) Hindi (b) Science (c) English (d) Maths
36. 36.Books sold by a shop
    Mon: 25
    Tue: 15
    Wed: 35
    Thu: 10
    Fri: 15
    How many books are there in all?
37. 37.Students who chose each subject
    Maths: 120
    Science: 80
    English: 200
    Hindi: 240
    Art: 160
    Which subject has the most students? (a) Maths (b) Art (c) English (d) Hindi
38. 38.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 90
    Class 9: 60
    Class 10: 210
    What is the average number of trees per class?
39. 39.Trees planted by each class
    Class 6: 120
    Class 7: 15
    Class 8: 90
    Class 9: 30
    Class 10: 45
    The number for Class 7 is what percent of the total?
40. 40.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 60
    Thu: 60
    Fri: 75
    What is the average number of mangoes per day?

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