Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 725 · 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.Trees planted by each class
   Class 6: 30
   Class 7: 35
   Class 8: 20
   Class 9: 5
   Class 10: 10
   How many more trees are there for Class 6 than for Class 8?
2. 2.Visitors to a science museum
   Jan: 20
   Feb: 50
   Mar: 60
   Apr: 40
   May: 30
   What is the difference between the highest and the lowest number of visitors?
3. 3.Books sold by a shop
   Mon: 240
   Tue: 60
   Wed: 90
   Thu: 120
   Fri: 90
   Which day has the fewest books? (a) Thu (b) Mon (c) Tue (d) Wed
4. 4.Books sold by a shop
   Mon: 200
   Tue: 200
   Wed: 200
   Thu: 150
   Fri: 250
   How many books are there in all?
5. 5.Visitors to a science museum
   Jan: 50
   Feb: 75
   Mar: 150
   Apr: 100
   May: 125
   What is the difference between the highest and the lowest number of visitors?
6. 6.Students who chose each subject
   Maths: 150
   Science: 120
   English: 180
   Hindi: 60
   Art: 90
   How many students are there in all?
7. 7.Students who chose each subject
   Maths: 40
   Science: 30
   English: 60
   Hindi: 20
   Art: 50
   Which subject has the most students? (a) Science (b) Hindi (c) English (d) Art
8. 8.Visitors to a science museum
   Jan: 45
   Feb: 105
   Mar: 30
   Apr: 75
   May: 45
   How many visitors are there in all?
9. 9.Mangoes sold by a fruit seller
   Mon: 125
   Tue: 100
   Wed: 200
   Thu: 50
   Fri: 25
   What is the average number of mangoes per day?
10. 10.Students who chose each subject
    Maths: 20
    Science: 20
    English: 20
    Hindi: 25
    Art: 15
    What is the average number of students per subject?
11. 11.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 60
    Apr: 45
    May: 105
    The number for May is what percent of the total?
12. 12.Trees planted by each class
    Class 6: 350
    Class 7: 150
    Class 8: 150
    Class 9: 250
    Class 10: 100
    How many trees are there in all?
13. 13.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 200
    Wed: 200
    Thu: 200
    Fri: 100
    Which day has the most mangoes? (a) Fri (b) Tue (c) Mon (d) Wed
14. 14.Students who chose each subject
    Maths: 50
    Science: 60
    English: 30
    Hindi: 50
    Art: 10
    What is the average number of students per subject?
15. 15.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 25
    Thu: 15
    Fri: 10
    How many more mangoes are there for Mon than for Wed?
16. 16.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 60
    Wed: 60
    Thu: 105
    Fri: 30
    How many more mangoes are there for Tue than for Mon?
17. 17.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 40
    Wed: 320
    Thu: 240
    Fri: 120
    Which day has the most mangoes? (a) Mon (b) Tue (c) Fri (d) Wed
18. 18.Books sold by a shop
    Mon: 200
    Tue: 250
    Wed: 150
    Thu: 200
    Fri: 200
    What is the difference between the highest and the lowest number of books?
19. 19.Students who chose each subject
    Maths: 80
    Science: 140
    English: 80
    Hindi: 40
    Art: 60
    Which subject has the fewest students? (a) Hindi (b) Maths (c) Science (d) Art
20. 20.Students who chose each subject
    Maths: 70
    Science: 30
    English: 20
    Hindi: 50
    Art: 30
    What is the average number of students per subject?
21. 21.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 70
    Thu: 30
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
22. 22.Students who chose each subject
    Maths: 150
    Science: 350
    English: 150
    Hindi: 100
    Art: 250
    How many more students are there for Science than for English?
23. 23.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 125
    Thu: 100
    Fri: 75
    Which day has the most mangoes? (a) Tue (b) Fri (c) Wed (d) Mon
24. 24.Students who chose each subject
    Maths: 200
    Science: 200
    English: 40
    Hindi: 120
    Art: 240
    How many students are there in all?
25. 25.Books sold by a shop
    Mon: 15
    Tue: 10
    Wed: 40
    Thu: 20
    Fri: 15
    What is the average number of books per day?
26. 26.Trees planted by each class
    Class 6: 25
    Class 7: 100
    Class 8: 175
    Class 9: 125
    Class 10: 75
    How many trees are there in all?
27. 27.Students who chose each subject
    Maths: 40
    Science: 40
    English: 70
    Hindi: 20
    Art: 30
    Which subject has the most students? (a) Art (b) Hindi (c) Science (d) English
28. 28.Visitors to a science museum
    Jan: 240
    Feb: 200
    Mar: 160
    Apr: 120
    May: 80
    How many visitors are there in all?
29. 29.Students who chose each subject
    Maths: 75
    Science: 45
    English: 15
    Hindi: 75
    Art: 90
    Which subject has the fewest students? (a) Hindi (b) Art (c) English (d) Maths
30. 30.Visitors to a science museum
    Jan: 120
    Feb: 160
    Mar: 200
    Apr: 240
    May: 80
    Which month has the most visitors? (a) Jan (b) Feb (c) Apr (d) May
31. 31.Visitors to a science museum
    Jan: 30
    Feb: 20
    Mar: 10
    Apr: 20
    May: 20
    Which month has the most visitors? (a) Mar (b) Jan (c) Apr (d) May
32. 32.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 40
    Thu: 10
    Fri: 60
    Which day has the most books? (a) Tue (b) Thu (c) Wed (d) Fri
33. 33.Books sold by a shop
    Mon: 20
    Tue: 50
    Wed: 30
    Thu: 40
    Fri: 60
    How many books are there in all?
34. 34.Students who chose each subject
    Maths: 180
    Science: 150
    English: 60
    Hindi: 90
    Art: 120
    What is the difference between the highest and the lowest number of students?
35. 35.Trees planted by each class
    Class 6: 120
    Class 7: 100
    Class 8: 40
    Class 9: 60
    Class 10: 80
    What is the difference between the highest and the lowest number of trees?
36. 36.Books sold by a shop
    Mon: 70
    Tue: 40
    Wed: 30
    Thu: 20
    Fri: 40
    How many more books are there for Fri than for Wed?
37. 37.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 105
    Thu: 45
    Fri: 30
    What is the average number of mangoes per day?
38. 38.Visitors to a science museum
    Jan: 100
    Feb: 120
    Mar: 40
    Apr: 80
    May: 60
    Which month has the fewest visitors? (a) Mar (b) Feb (c) Apr (d) Jan
39. 39.Visitors to a science museum
    Jan: 50
    Feb: 20
    Mar: 30
    Apr: 40
    May: 60
    Which month has the most visitors? (a) Mar (b) Jan (c) Feb (d) May
40. 40.Books sold by a shop
    Mon: 100
    Tue: 50
    Wed: 175
    Thu: 100
    Fri: 75
    What is the average number of books per day?

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