Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 634 · 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.Books sold by a shop
   Mon: 80
   Tue: 100
   Wed: 80
   Thu: 60
   Fri: 80
   How many books are there in all?
2. 2.Students who chose each subject
   Maths: 40
   Science: 40
   English: 40
   Hindi: 50
   Art: 30
   How many students are there in all?
3. 3.Visitors to a science museum
   Jan: 105
   Feb: 45
   Mar: 30
   Apr: 45
   May: 75
   How many more visitors are there for Jan than for May?
4. 4.Students who chose each subject
   Maths: 60
   Science: 60
   English: 30
   Hindi: 105
   Art: 45
   What is the average number of students per subject?
5. 5.Books sold by a shop
   Mon: 75
   Tue: 50
   Wed: 175
   Thu: 75
   Fri: 125
   What is the difference between the highest and the lowest number of books?
6. 6.Visitors to a science museum
   Jan: 50
   Feb: 100
   Mar: 150
   Apr: 100
   May: 100
   How many more visitors are there for Apr than for Jan?
7. 7.Students who chose each subject
   Maths: 60
   Science: 30
   English: 60
   Hindi: 45
   Art: 105
   What is the average number of students per subject?
8. 8.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 40
   Wed: 120
   Thu: 80
   Fri: 100
   How many more mangoes are there for Wed than for Thu?
9. 9.Trees planted by each class
   Class 6: 40
   Class 7: 30
   Class 8: 40
   Class 9: 70
   Class 10: 20
   Which class has the fewest trees? (a) Class 6 (b) Class 7 (c) Class 8 (d) Class 10
10. 10.Trees planted by each class
    Class 6: 200
    Class 7: 350
    Class 8: 100
    Class 9: 150
    Class 10: 200
    Which class has the fewest trees? (a) Class 8 (b) Class 6 (c) Class 9 (d) Class 7
11. 11.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 200
    Thu: 350
    Fri: 50
    How many more mangoes are there for Tue than for Fri?
12. 12.Students who chose each subject
    Maths: 40
    Science: 50
    English: 40
    Hindi: 30
    Art: 40
    The number for Science is what percent of the total?
13. 13.Trees planted by each class
    Class 6: 140
    Class 7: 20
    Class 8: 80
    Class 9: 60
    Class 10: 100
    Which class has the fewest trees? (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 9
14. 14.Visitors to a science museum
    Jan: 40
    Feb: 70
    Mar: 10
    Apr: 50
    May: 30
    Which month has the most visitors? (a) May (b) Mar (c) Feb (d) Apr
15. 15.Students who chose each subject
    Maths: 75
    Science: 75
    English: 50
    Hindi: 175
    Art: 125
    Which subject has the most students? (a) Science (b) Maths (c) Hindi (d) Art
16. 16.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 150
    Thu: 60
    Fri: 90
    Which day has the most books? (a) Tue (b) Mon (c) Fri (d) Wed
17. 17.Books sold by a shop
    Mon: 15
    Tue: 105
    Wed: 60
    Thu: 60
    Fri: 60
    What is the difference between the highest and the lowest number of books?
18. 18.Books sold by a shop
    Mon: 45
    Tue: 30
    Wed: 60
    Thu: 75
    Fri: 90
    The number for Wed is what percent of the total?
19. 19.Books sold by a shop
    Mon: 180
    Tue: 150
    Wed: 60
    Thu: 120
    Fri: 90
    How many books are there in all?
20. 20.Students who chose each subject
    Maths: 140
    Science: 100
    English: 20
    Hindi: 100
    Art: 40
    What is the difference between the highest and the lowest number of students?
21. 21.Students who chose each subject
    Maths: 100
    Science: 150
    English: 100
    Hindi: 50
    Art: 100
    The number for English is what percent of the total?
22. 22.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 45
    Wed: 30
    Thu: 120
    Fri: 60
    How many mangoes are there in all?
23. 23.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 160
    Wed: 160
    Thu: 160
    Fri: 200
    Which day has the most mangoes? (a) Tue (b) Fri (c) Wed (d) Mon
24. 24.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 15
    Apr: 5
    May: 40
    The number for Jan is what percent of the total?
25. 25.Visitors to a science museum
    Jan: 90
    Feb: 30
    Mar: 50
    Apr: 20
    May: 10
    Which month has the most visitors? (a) Feb (b) Apr (c) May (d) Jan
26. 26.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 25
    Thu: 15
    Fri: 20
    Which day has the fewest books? (a) Fri (b) Tue (c) Thu (d) Wed
27. 27.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 250
    Wed: 150
    Thu: 100
    Fri: 150
    How many mangoes are there in all?
28. 28.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 35
    Wed: 20
    Thu: 20
    Fri: 5
    How many more mangoes are there for Wed than for Fri?
29. 29.Books sold by a shop
    Mon: 10
    Tue: 30
    Wed: 60
    Thu: 50
    Fri: 50
    The number for Fri is what percent of the total?
30. 30.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 30
    Wed: 15
    Thu: 25
    Fri: 20
    The number for Mon is what percent of the total?
31. 31.Visitors to a science museum
    Jan: 45
    Feb: 90
    Mar: 75
    Apr: 60
    May: 30
    Which month has the most visitors? (a) Mar (b) Apr (c) Feb (d) Jan
32. 32.Students who chose each subject
    Maths: 90
    Science: 10
    English: 20
    Hindi: 60
    Art: 20
    The number for Science is what percent of the total?
33. 33.Books sold by a shop
    Mon: 150
    Tue: 210
    Wed: 90
    Thu: 60
    Fri: 90
    Which day has the most books? (a) Tue (b) Mon (c) Wed (d) Thu
34. 34.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 25
    Wed: 20
    Thu: 15
    Fri: 20
    How many mangoes are there in all?
35. 35.Books sold by a shop
    Mon: 30
    Tue: 25
    Wed: 15
    Thu: 10
    Fri: 20
    How many more books are there for Mon than for Tue?
36. 36.Visitors to a science museum
    Jan: 105
    Feb: 60
    Mar: 60
    Apr: 45
    May: 30
    The number for Mar is what percent of the total?
37. 37.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 80
    Wed: 100
    Thu: 80
    Fri: 80
    Which day has the fewest mangoes? (a) Tue (b) Mon (c) Fri (d) Wed
38. 38.Visitors to a science museum
    Jan: 240
    Feb: 120
    Mar: 160
    Apr: 80
    May: 200
    The number for Mar is what percent of the total?
39. 39.Students who chose each subject
    Maths: 60
    Science: 90
    English: 150
    Hindi: 180
    Art: 120
    How many students are there in all?
40. 40.Students who chose each subject
    Maths: 60
    Science: 60
    English: 90
    Hindi: 15
    Art: 75
    How many students are there in all?

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