Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 781 · 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.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 80
   Wed: 20
   Thu: 140
   Fri: 60
   How many mangoes are there in all?
2. 2.Students who chose each subject
   Maths: 450
   Science: 50
   English: 200
   Hindi: 100
   Art: 200
   What is the average number of students per subject?
3. 3.Trees planted by each class
   Class 6: 160
   Class 7: 280
   Class 8: 120
   Class 9: 160
   Class 10: 80
   Which class has the fewest trees? (a) Class 9 (b) Class 6 (c) Class 10 (d) Class 7
4. 4.Visitors to a science museum
   Jan: 40
   Feb: 20
   Mar: 40
   Apr: 40
   May: 60
   The number for Mar is what percent of the total?
5. 5.Visitors to a science museum
   Jan: 80
   Feb: 80
   Mar: 80
   Apr: 120
   May: 40
   How many more visitors are there for Apr than for Mar?
6. 6.Students who chose each subject
   Maths: 100
   Science: 50
   English: 75
   Hindi: 175
   Art: 100
   How many students are there in all?
7. 7.Students who chose each subject
   Maths: 30
   Science: 60
   English: 45
   Hindi: 90
   Art: 75
   What is the difference between the highest and the lowest number of students?
8. 8.Students who chose each subject
   Maths: 160
   Science: 60
   English: 120
   Hindi: 40
   Art: 20
   Which subject has the fewest students? (a) Maths (b) Art (c) Hindi (d) Science
9. 9.Books sold by a shop
   Mon: 100
   Tue: 200
   Wed: 300
   Thu: 250
   Fri: 150
   How many books are there in all?
10. 10.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 160
    Wed: 200
    Thu: 80
    Fri: 120
    Which day has the fewest mangoes? (a) Tue (b) Wed (c) Mon (d) Thu
11. 11.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 15
    Which day has the most books? (a) Wed (b) Tue (c) Mon (d) Thu
12. 12.Students who chose each subject
    Maths: 20
    Science: 40
    English: 40
    Hindi: 40
    Art: 60
    Which subject has the fewest students? (a) Maths (b) Art (c) Science (d) English
13. 13.Books sold by a shop
    Mon: 80
    Tue: 200
    Wed: 120
    Thu: 160
    Fri: 240
    What is the difference between the highest and the lowest number of books?
14. 14.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 120
    Wed: 75
    Thu: 30
    Fri: 60
    Which day has the most mangoes? (a) Mon (b) Fri (c) Tue (d) Thu
15. 15.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 80
    Wed: 160
    Thu: 160
    Fri: 160
    How many more mangoes are there for Mon than for Tue?
16. 16.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 180
    Thu: 150
    Fri: 60
    Which day has the fewest books? (a) Tue (b) Mon (c) Wed (d) Fri
17. 17.Visitors to a science museum
    Jan: 200
    Feb: 250
    Mar: 200
    Apr: 300
    May: 50
    Which month has the most visitors? (a) Feb (b) May (c) Mar (d) Apr
18. 18.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 40
    Wed: 20
    Thu: 140
    Fri: 100
    How many mangoes are there in all?
19. 19.Students who chose each subject
    Maths: 90
    Science: 60
    English: 150
    Hindi: 180
    Art: 120
    Which subject has the most students? (a) Science (b) Maths (c) English (d) Hindi
20. 20.Trees planted by each class
    Class 6: 90
    Class 7: 150
    Class 8: 60
    Class 9: 90
    Class 10: 210
    The number for Class 9 is what percent of the total?
21. 21.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?
22. 22.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 60
    Fri: 100
    What is the average number of books per day?
23. 23.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 350
    Wed: 200
    Thu: 100
    Fri: 150
    How many mangoes are there in all?
24. 24.Visitors to a science museum
    Jan: 70
    Feb: 50
    Mar: 30
    Apr: 40
    May: 10
    How many more visitors are there for Jan than for Mar?
25. 25.Trees planted by each class
    Class 6: 120
    Class 7: 280
    Class 8: 200
    Class 9: 120
    Class 10: 80
    The number for Class 8 is what percent of the total?
26. 26.Visitors to a science museum
    Jan: 120
    Feb: 150
    Mar: 90
    Apr: 120
    May: 120
    What is the difference between the highest and the lowest number of visitors?
27. 27.Students who chose each subject
    Maths: 270
    Science: 120
    English: 30
    Hindi: 90
    Art: 90
    The number for Science is what percent of the total?
28. 28.Visitors to a science museum
    Jan: 250
    Feb: 300
    Mar: 150
    Apr: 200
    May: 100
    How many more visitors are there for Feb than for Apr?
29. 29.Books sold by a shop
    Mon: 105
    Tue: 30
    Wed: 60
    Thu: 60
    Fri: 45
    How many more books are there for Mon than for Thu?
30. 30.Books sold by a shop
    Mon: 200
    Tue: 100
    Wed: 300
    Thu: 250
    Fri: 150
    How many books are there in all?
31. 31.Trees planted by each class
    Class 6: 30
    Class 7: 105
    Class 8: 45
    Class 9: 60
    Class 10: 60
    The number for Class 8 is what percent of the total?
32. 32.Mangoes sold by a fruit seller
    Mon: 5
    Tue: 15
    Wed: 30
    Thu: 25
    Fri: 25
    How many mangoes are there in all?
33. 33.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 150
    Wed: 200
    Thu: 200
    Fri: 250
    How many mangoes are there in all?
34. 34.Visitors to a science museum
    Jan: 150
    Feb: 90
    Mar: 60
    Apr: 90
    May: 210
    Which month has the most visitors? (a) May (b) Feb (c) Jan (d) Apr
35. 35.Books sold by a shop
    Mon: 150
    Tue: 100
    Wed: 125
    Thu: 100
    Fri: 25
    Which day has the most books? (a) Mon (b) Tue (c) Thu (d) Wed
36. 36.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 20
    Apr: 100
    May: 80
    What is the difference between the highest and the lowest number of visitors?
37. 37.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 90
    Wed: 90
    Thu: 60
    Fri: 210
    What is the difference between the highest and the lowest number of mangoes?
38. 38.Students who chose each subject
    Maths: 250
    Science: 200
    English: 300
    Hindi: 200
    Art: 50
    Which subject has the most students? (a) Hindi (b) Science (c) English (d) Art
39. 39.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 100
    Class 9: 200
    Class 10: 300
    What is the average number of trees per class?
40. 40.Visitors to a science museum
    Jan: 10
    Feb: 70
    Mar: 50
    Apr: 20
    May: 50
    Which month has the most visitors? (a) Jan (b) Feb (c) May (d) Apr

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