Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 83 · 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.Students who chose each subject
   Maths: 60
   Science: 90
   English: 240
   Hindi: 90
   Art: 120
   Which subject has the fewest students? (a) Art (b) Science (c) Maths (d) English
2. 2.Trees planted by each class
   Class 6: 400
   Class 7: 100
   Class 8: 150
   Class 9: 200
   Class 10: 150
   The number for Class 8 is what percent of the total?
3. 3.Mangoes sold by a fruit seller
   Mon: 25
   Tue: 30
   Wed: 10
   Thu: 20
   Fri: 15
   How many mangoes are there in all?
4. 4.Students who chose each subject
   Maths: 20
   Science: 140
   English: 120
   Hindi: 60
   Art: 60
   Which subject has the most students? (a) Maths (b) Science (c) English (d) Art
5. 5.Visitors to a science museum
   Jan: 90
   Feb: 180
   Mar: 120
   Apr: 150
   May: 60
   How many more visitors are there for Feb than for Mar?
6. 6.Students who chose each subject
   Maths: 20
   Science: 60
   English: 140
   Hindi: 60
   Art: 120
   How many more students are there for Hindi than for Maths?
7. 7.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 80
   Wed: 60
   Thu: 80
   Fri: 80
   What is the difference between the highest and the lowest number of mangoes?
8. 8.Books sold by a shop
   Mon: 15
   Tue: 20
   Wed: 20
   Thu: 25
   Fri: 20
   Which day has the most books? (a) Fri (b) Mon (c) Thu (d) Wed
9. 9.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 40
   Wed: 40
   Thu: 40
   Fri: 50
   How many mangoes are there in all?
10. 10.Books sold by a shop
    Mon: 120
    Tue: 280
    Wed: 80
    Thu: 200
    Fri: 120
    How many books are there in all?
11. 11.Books sold by a shop
    Mon: 60
    Tue: 50
    Wed: 20
    Thu: 40
    Fri: 30
    Which day has the most books? (a) Wed (b) Thu (c) Mon (d) Tue
12. 12.Books sold by a shop
    Mon: 120
    Tue: 40
    Wed: 60
    Thu: 100
    Fri: 80
    Which day has the fewest books? (a) Wed (b) Tue (c) Mon (d) Thu
13. 13.Visitors to a science museum
    Jan: 60
    Feb: 75
    Mar: 60
    Apr: 45
    May: 60
    What is the difference between the highest and the lowest number of visitors?
14. 14.Books sold by a shop
    Mon: 50
    Tue: 150
    Wed: 125
    Thu: 75
    Fri: 100
    Which day has the most books? (a) Tue (b) Fri (c) Thu (d) Wed
15. 15.Trees planted by each class
    Class 6: 250
    Class 7: 250
    Class 8: 50
    Class 9: 100
    Class 10: 350
    How many trees are there in all?
16. 16.Students who chose each subject
    Maths: 160
    Science: 200
    English: 120
    Hindi: 240
    Art: 80
    How many students are there in all?
17. 17.Books sold by a shop
    Mon: 120
    Tue: 100
    Wed: 40
    Thu: 80
    Fri: 60
    How many more books are there for Mon than for Thu?
18. 18.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 90
    Wed: 150
    Thu: 30
    Fri: 180
    What is the difference between the highest and the lowest number of mangoes?
19. 19.Students who chose each subject
    Maths: 100
    Science: 100
    English: 125
    Hindi: 75
    Art: 100
    Which subject has the fewest students? (a) Art (b) English (c) Hindi (d) Science
20. 20.Books sold by a shop
    Mon: 150
    Tue: 120
    Wed: 120
    Thu: 120
    Fri: 90
    Which day has the fewest books? (a) Thu (b) Fri (c) Wed (d) Tue
21. 21.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 40
    Thu: 20
    Fri: 40
    How many more mangoes are there for Mon than for Fri?
22. 22.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 125
    Thu: 75
    Fri: 100
    How many more mangoes are there for Mon than for Thu?
23. 23.Books sold by a shop
    Mon: 90
    Tue: 180
    Wed: 30
    Thu: 210
    Fri: 90
    How many more books are there for Tue than for Fri?
24. 24.Books sold by a shop
    Mon: 45
    Tue: 15
    Wed: 15
    Thu: 5
    Fri: 20
    What is the difference between the highest and the lowest number of books?
25. 25.Students who chose each subject
    Maths: 120
    Science: 120
    English: 120
    Hindi: 30
    Art: 210
    How many students are there in all?
26. 26.Students who chose each subject
    Maths: 40
    Science: 40
    English: 70
    Hindi: 20
    Art: 30
    The number for Maths is what percent of the total?
27. 27.Visitors to a science museum
    Jan: 120
    Feb: 60
    Mar: 100
    Apr: 100
    May: 20
    How many visitors are there in all?
28. 28.Books sold by a shop
    Mon: 20
    Tue: 40
    Wed: 10
    Thu: 5
    Fri: 25
    Which day has the most books? (a) Mon (b) Tue (c) Wed (d) Thu
29. 29.Books sold by a shop
    Mon: 400
    Tue: 150
    Wed: 100
    Thu: 200
    Fri: 150
    The number for Wed is what percent of the total?
30. 30.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 30
    Apr: 60
    May: 90
    The number for Jan is what percent of the total?
31. 31.Students who chose each subject
    Maths: 200
    Science: 160
    English: 160
    Hindi: 120
    Art: 160
    The number for Science is what percent of the total?
32. 32.Students who chose each subject
    Maths: 120
    Science: 40
    English: 80
    Hindi: 60
    Art: 100
    Which subject has the most students? (a) Maths (b) Hindi (c) Science (d) Art
33. 33.Students who chose each subject
    Maths: 210
    Science: 60
    English: 90
    Hindi: 120
    Art: 120
    The number for Maths is what percent of the total?
34. 34.Books sold by a shop
    Mon: 100
    Tue: 125
    Wed: 100
    Thu: 75
    Fri: 100
    Which day has the most books? (a) Fri (b) Wed (c) Mon (d) Tue
35. 35.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 30
    Wed: 30
    Thu: 90
    Fri: 20
    Which day has the most mangoes? (a) Mon (b) Fri (c) Thu (d) Wed
36. 36.Books sold by a shop
    Mon: 125
    Tue: 225
    Wed: 75
    Thu: 50
    Fri: 25
    Which day has the fewest books? (a) Thu (b) Mon (c) Tue (d) Fri
37. 37.Visitors to a science museum
    Jan: 20
    Feb: 30
    Mar: 15
    Apr: 10
    May: 25
    Which month has the most visitors? (a) May (b) Jan (c) Feb (d) Mar
38. 38.Students who chose each subject
    Maths: 100
    Science: 25
    English: 75
    Hindi: 125
    Art: 175
    Which subject has the fewest students? (a) Hindi (b) Maths (c) Science (d) English
39. 39.Books sold by a shop
    Mon: 150
    Tue: 250
    Wed: 50
    Thu: 300
    Fri: 250
    How many more books are there for Tue than for Mon?
40. 40.Students who chose each subject
    Maths: 100
    Science: 120
    English: 60
    Hindi: 80
    Art: 40
    What is the average number of students per subject?

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