Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 43 · 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: 25
   Tue: 100
   Wed: 200
   Thu: 100
   Fri: 75
   The number for Wed is what percent of the total?
2. 2.Books sold by a shop
   Mon: 120
   Tue: 80
   Wed: 40
   Thu: 60
   Fri: 100
   The number for Mon is what percent of the total?
3. 3.Books sold by a shop
   Mon: 30
   Tue: 60
   Wed: 20
   Thu: 50
   Fri: 40
   Which day has the most books? (a) Mon (b) Tue (c) Fri (d) Thu
4. 4.Trees planted by each class
   Class 6: 75
   Class 7: 90
   Class 8: 30
   Class 9: 45
   Class 10: 60
   How many more trees are there for Class 10 than for Class 8?
5. 5.Visitors to a science museum
   Jan: 45
   Feb: 75
   Mar: 15
   Apr: 90
   May: 75
   How many more visitors are there for May than for Jan?
6. 6.Visitors to a science museum
   Jan: 40
   Feb: 30
   Mar: 20
   Apr: 50
   May: 60
   What is the average number of visitors per month?
7. 7.Books sold by a shop
   Mon: 160
   Tue: 240
   Wed: 40
   Thu: 200
   Fri: 160
   What is the average number of books per day?
8. 8.Visitors to a science museum
   Jan: 35
   Feb: 25
   Mar: 15
   Apr: 5
   May: 20
   The number for Apr is what percent of the total?
9. 9.Books sold by a shop
   Mon: 75
   Tue: 125
   Wed: 75
   Thu: 175
   Fri: 50
   Which day has the most books? (a) Tue (b) Thu (c) Mon (d) Fri
10. 10.Books sold by a shop
    Mon: 75
    Tue: 45
    Wed: 60
    Thu: 60
    Fri: 60
    What is the average number of books per day?
11. 11.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 70
    Wed: 10
    Thu: 40
    Fri: 40
    Which day has the most mangoes? (a) Wed (b) Tue (c) Fri (d) Thu
12. 12.Trees planted by each class
    Class 6: 90
    Class 7: 120
    Class 8: 150
    Class 9: 120
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
13. 13.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 30
    Apr: 40
    May: 40
    Which month has the most visitors? (a) Feb (b) Jan (c) Apr (d) Mar
14. 14.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 25
    Wed: 30
    Thu: 15
    Fri: 5
    What is the difference between the highest and the lowest number of mangoes?
15. 15.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 25
    Thu: 15
    Fri: 20
    The number for Thu is what percent of the total?
16. 16.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 30
    Apr: 40
    May: 50
    Which month has the most visitors? (a) Jan (b) Mar (c) Feb (d) May
17. 17.Visitors to a science museum
    Jan: 75
    Feb: 45
    Mar: 60
    Apr: 30
    May: 90
    Which month has the most visitors? (a) Feb (b) May (c) Mar (d) Apr
18. 18.Students who chose each subject
    Maths: 75
    Science: 100
    English: 100
    Hindi: 100
    Art: 125
    Which subject has the most students? (a) Science (b) Hindi (c) Maths (d) Art
19. 19.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 20
    Apr: 30
    May: 50
    The number for Feb is what percent of the total?
20. 20.Books sold by a shop
    Mon: 10
    Tue: 80
    Wed: 50
    Thu: 20
    Fri: 40
    How many books are there in all?
21. 21.Books sold by a shop
    Mon: 60
    Tue: 20
    Wed: 40
    Thu: 50
    Fri: 30
    How many books are there in all?
22. 22.Trees planted by each class
    Class 6: 320
    Class 7: 120
    Class 8: 40
    Class 9: 240
    Class 10: 80
    How many trees are there in all?
23. 23.Visitors to a science museum
    Jan: 20
    Feb: 25
    Mar: 10
    Apr: 15
    May: 30
    Which month has the most visitors? (a) May (b) Jan (c) Apr (d) Mar
24. 24.Books sold by a shop
    Mon: 50
    Tue: 20
    Wed: 70
    Thu: 30
    Fri: 30
    What is the average number of books per day?
25. 25.Books sold by a shop
    Mon: 60
    Tue: 105
    Wed: 45
    Thu: 60
    Fri: 30
    How many more books are there for Tue than for Thu?
26. 26.Trees planted by each class
    Class 6: 210
    Class 7: 30
    Class 8: 150
    Class 9: 120
    Class 10: 90
    How many more trees are there for Class 6 than for Class 10?
27. 27.Trees planted by each class
    Class 6: 75
    Class 7: 60
    Class 8: 45
    Class 9: 90
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
28. 28.Trees planted by each class
    Class 6: 15
    Class 7: 20
    Class 8: 15
    Class 9: 10
    Class 10: 40
    How many trees are there in all?
29. 29.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 15
    Wed: 15
    Thu: 10
    Fri: 35
    Which day has the fewest mangoes? (a) Mon (b) Thu (c) Wed (d) Tue
30. 30.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 20
    Wed: 30
    Thu: 30
    Fri: 50
    What is the difference between the highest and the lowest number of mangoes?
31. 31.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 35
    Wed: 20
    Thu: 20
    Fri: 10
    The number for Tue is what percent of the total?
32. 32.Books sold by a shop
    Mon: 15
    Tue: 10
    Wed: 20
    Thu: 20
    Fri: 35
    How many more books are there for Fri than for Mon?
33. 33.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 30
    Wed: 50
    Thu: 40
    Fri: 40
    The number for Mon is what percent of the total?
34. 34.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 200
    Wed: 120
    Thu: 80
    Fri: 120
    What is the average number of mangoes per day?
35. 35.Students who chose each subject
    Maths: 60
    Science: 100
    English: 80
    Hindi: 80
    Art: 80
    The number for Maths is what percent of the total?
36. 36.Students who chose each subject
    Maths: 90
    Science: 60
    English: 90
    Hindi: 270
    Art: 90
    How many more students are there for English than for Science?
37. 37.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 40
    Wed: 10
    Thu: 15
    Fri: 20
    How many mangoes are there in all?
38. 38.Students who chose each subject
    Maths: 25
    Science: 20
    English: 20
    Hindi: 15
    Art: 20
    Which subject has the fewest students? (a) English (b) Maths (c) Art (d) Hindi
39. 39.Students who chose each subject
    Maths: 80
    Science: 100
    English: 80
    Hindi: 60
    Art: 80
    What is the average number of students per subject?
40. 40.Books sold by a shop
    Mon: 150
    Tue: 180
    Wed: 120
    Thu: 60
    Fri: 90
    Which day has the most books? (a) Thu (b) Fri (c) Wed (d) Tue

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