Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 558 · 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: 20
   Class 7: 50
   Class 8: 60
   Class 9: 40
   Class 10: 30
   Which class has the fewest trees? (a) Class 7 (b) Class 8 (c) Class 9 (d) Class 6
2. 2.Students who chose each subject
   Maths: 100
   Science: 100
   English: 75
   Hindi: 50
   Art: 175
   How many more students are there for English than for Hindi?
3. 3.Trees planted by each class
   Class 6: 135
   Class 7: 45
   Class 8: 15
   Class 9: 30
   Class 10: 75
   What is the difference between the highest and the lowest number of trees?
4. 4.Books sold by a shop
   Mon: 50
   Tue: 40
   Wed: 30
   Thu: 40
   Fri: 40
   The number for Fri is what percent of the total?
5. 5.Students who chose each subject
   Maths: 30
   Science: 40
   English: 20
   Hindi: 40
   Art: 70
   How many more students are there for Art than for Science?
6. 6.Students who chose each subject
   Maths: 80
   Science: 60
   English: 100
   Hindi: 20
   Art: 140
   How many more students are there for Art than for Science?
7. 7.Visitors to a science museum
   Jan: 60
   Feb: 100
   Mar: 40
   Apr: 80
   May: 120
   Which month has the most visitors? (a) Apr (b) Feb (c) Jan (d) May
8. 8.Books sold by a shop
   Mon: 200
   Tue: 200
   Wed: 150
   Thu: 250
   Fri: 200
   Which day has the most books? (a) Tue (b) Wed (c) Thu (d) Fri
9. 9.Books sold by a shop
   Mon: 150
   Tue: 250
   Wed: 200
   Thu: 200
   Fri: 200
   The number for Tue is what percent of the total?
10. 10.Students who chose each subject
    Maths: 20
    Science: 20
    English: 30
    Hindi: 25
    Art: 5
    What is the difference between the highest and the lowest number of students?
11. 11.Students who chose each subject
    Maths: 30
    Science: 10
    English: 15
    Hindi: 25
    Art: 20
    Which subject has the fewest students? (a) Hindi (b) Science (c) English (d) Art
12. 12.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 40
    Thu: 80
    Fri: 80
    The number for Mon is what percent of the total?
13. 13.Visitors to a science museum
    Jan: 70
    Feb: 50
    Mar: 20
    Apr: 30
    May: 30
    How many more visitors are there for Apr than for Mar?
14. 14.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 70
    Wed: 60
    Thu: 40
    Fri: 10
    Which day has the most mangoes? (a) Mon (b) Fri (c) Wed (d) Tue
15. 15.Students who chose each subject
    Maths: 180
    Science: 120
    English: 60
    Hindi: 150
    Art: 90
    What is the difference between the highest and the lowest number of students?
16. 16.Visitors to a science museum
    Jan: 10
    Feb: 20
    Mar: 15
    Apr: 30
    May: 25
    How many visitors are there in all?
17. 17.Students who chose each subject
    Maths: 120
    Science: 30
    English: 120
    Hindi: 180
    Art: 150
    How many students are there in all?
18. 18.Students who chose each subject
    Maths: 100
    Science: 75
    English: 75
    Hindi: 25
    Art: 225
    The number for English is what percent of the total?
19. 19.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 80
    Thu: 100
    Fri: 80
    How many more books are there for Thu than for Mon?
20. 20.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 75
    How many mangoes are there in all?
21. 21.Trees planted by each class
    Class 6: 400
    Class 7: 150
    Class 8: 300
    Class 9: 100
    Class 10: 50
    What is the average number of trees per class?
22. 22.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?
23. 23.Students who chose each subject
    Maths: 160
    Science: 160
    English: 160
    Hindi: 120
    Art: 200
    Which subject has the fewest students? (a) Maths (b) English (c) Hindi (d) Science
24. 24.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 20
    What is the difference between the highest and the lowest number of books?
25. 25.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 150
    Wed: 25
    Thu: 75
    Fri: 75
    How many mangoes are there in all?
26. 26.Students who chose each subject
    Maths: 20
    Science: 140
    English: 60
    Hindi: 80
    Art: 100
    Which subject has the most students? (a) English (b) Maths (c) Art (d) Science
27. 27.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 15
    Wed: 25
    Thu: 20
    Fri: 5
    Which day has the fewest mangoes? (a) Fri (b) Wed (c) Thu (d) Tue
28. 28.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 90
    Thu: 120
    Fri: 150
    What is the difference between the highest and the lowest number of mangoes?
29. 29.Books sold by a shop
    Mon: 75
    Tue: 90
    Wed: 60
    Thu: 60
    Fri: 15
    Which day has the fewest books? (a) Tue (b) Mon (c) Wed (d) Fri
30. 30.Mangoes sold by a fruit seller
    Mon: 5
    Tue: 20
    Wed: 15
    Thu: 45
    Fri: 15
    The number for Mon is what percent of the total?
31. 31.Visitors to a science museum
    Jan: 60
    Feb: 90
    Mar: 75
    Apr: 15
    May: 60
    How many more visitors are there for Jan than for Apr?
32. 32.Visitors to a science museum
    Jan: 160
    Feb: 80
    Mar: 240
    Apr: 280
    May: 40
    What is the difference between the highest and the lowest number of visitors?
33. 33.Visitors to a science museum
    Jan: 30
    Feb: 70
    Mar: 20
    Apr: 50
    May: 30
    What is the average number of visitors per month?
34. 34.Students who chose each subject
    Maths: 200
    Science: 125
    English: 75
    Hindi: 75
    Art: 25
    Which subject has the most students? (a) Maths (b) English (c) Science (d) Hindi
35. 35.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 75
    Wed: 25
    Thu: 100
    Fri: 225
    How many mangoes are there in all?
36. 36.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 60
    Apr: 45
    May: 75
    What is the average number of visitors per month?
37. 37.Students who chose each subject
    Maths: 25
    Science: 20
    English: 20
    Hindi: 15
    Art: 20
    Which subject has the fewest students? (a) English (b) Science (c) Maths (d) Hindi
38. 38.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 150
    Wed: 75
    Thu: 125
    Fri: 50
    How many mangoes are there in all?
39. 39.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 75
    Wed: 90
    Thu: 60
    Fri: 45
    How many mangoes are there in all?
40. 40.Students who chose each subject
    Maths: 60
    Science: 30
    English: 20
    Hindi: 50
    Art: 40
    What is the average number of students per subject?

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