Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 792 · 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: 180
   English: 120
   Hindi: 90
   Art: 150
   What is the average number of students per subject?
2. 2.Students who chose each subject
   Maths: 200
   Science: 250
   English: 200
   Hindi: 200
   Art: 150
   Which subject has the fewest students? (a) Science (b) Hindi (c) Maths (d) Art
3. 3.Trees planted by each class
   Class 6: 180
   Class 7: 90
   Class 8: 150
   Class 9: 120
   Class 10: 60
   How many more trees are there for Class 7 than for Class 10?
4. 4.Books sold by a shop
   Mon: 45
   Tue: 15
   Wed: 45
   Thu: 90
   Fri: 105
   How many more books are there for Thu than for Mon?
5. 5.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 120
   Wed: 120
   Thu: 150
   Fri: 90
   Which day has the fewest mangoes? (a) Wed (b) Mon (c) Tue (d) Fri
6. 6.Mangoes sold by a fruit seller
   Mon: 150
   Tue: 150
   Wed: 210
   Thu: 60
   Fri: 30
   Which day has the most mangoes? (a) Wed (b) Tue (c) Fri (d) Thu
7. 7.Books sold by a shop
   Mon: 180
   Tue: 30
   Wed: 120
   Thu: 120
   Fri: 150
   How many books are there in all?
8. 8.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 30
   Wed: 10
   Thu: 20
   Fri: 20
   How many mangoes are there in all?
9. 9.Visitors to a science museum
   Jan: 300
   Feb: 250
   Mar: 200
   Apr: 100
   May: 150
   The number for Mar is what percent of the total?
10. 10.Students who chose each subject
    Maths: 40
    Science: 60
    English: 30
    Hindi: 50
    Art: 20
    Which subject has the most students? (a) Science (b) Maths (c) Art (d) Hindi
11. 11.Students who chose each subject
    Maths: 60
    Science: 30
    English: 40
    Hindi: 50
    Art: 20
    What is the difference between the highest and the lowest number of students?
12. 12.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 80
    Thu: 240
    Fri: 160
    How many books are there in all?
13. 13.Visitors to a science museum
    Jan: 200
    Feb: 300
    Mar: 50
    Apr: 250
    May: 200
    What is the difference between the highest and the lowest number of visitors?
14. 14.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 60
    Thu: 75
    Fri: 15
    Which day has the fewest mangoes? (a) Mon (b) Fri (c) Thu (d) Tue
15. 15.Visitors to a science museum
    Jan: 200
    Feb: 350
    Mar: 100
    Apr: 300
    May: 50
    How many visitors are there in all?
16. 16.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 30
    Wed: 20
    Thu: 20
    Fri: 10
    How many mangoes are there in all?
17. 17.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 120
    How many mangoes are there in all?
18. 18.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 250
    Wed: 350
    Thu: 150
    Fri: 100
    Which day has the most mangoes? (a) Wed (b) Mon (c) Thu (d) Fri
19. 19.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 45
    Wed: 105
    Thu: 15
    Fri: 45
    What is the difference between the highest and the lowest number of mangoes?
20. 20.Books sold by a shop
    Mon: 100
    Tue: 125
    Wed: 150
    Thu: 75
    Fri: 50
    What is the difference between the highest and the lowest number of books?
21. 21.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 45
    Apr: 60
    May: 75
    What is the average number of visitors per month?
22. 22.Students who chose each subject
    Maths: 100
    Science: 125
    English: 75
    Hindi: 50
    Art: 150
    What is the average number of students per subject?
23. 23.Students who chose each subject
    Maths: 100
    Science: 80
    English: 40
    Hindi: 120
    Art: 60
    Which subject has the most students? (a) English (b) Maths (c) Art (d) Hindi
24. 24.Students who chose each subject
    Maths: 10
    Science: 35
    English: 20
    Hindi: 20
    Art: 15
    How many more students are there for Art than for Maths?
25. 25.Students who chose each subject
    Maths: 180
    Science: 150
    English: 150
    Hindi: 30
    Art: 90
    Which subject has the fewest students? (a) English (b) Maths (c) Art (d) Hindi
26. 26.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 10
    Wed: 50
    Thu: 30
    Fri: 40
    Which day has the most mangoes? (a) Fri (b) Mon (c) Wed (d) Tue
27. 27.Students who chose each subject
    Maths: 160
    Science: 320
    English: 80
    Hindi: 120
    Art: 120
    Which subject has the most students? (a) Art (b) Maths (c) Science (d) Hindi
28. 28.Trees planted by each class
    Class 6: 60
    Class 7: 40
    Class 8: 50
    Class 9: 10
    Class 10: 40
    How many trees are there in all?
29. 29.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 100
    Apr: 200
    May: 300
    Which month has the most visitors? (a) Apr (b) Mar (c) Jan (d) May
30. 30.Students who chose each subject
    Maths: 75
    Science: 45
    English: 60
    Hindi: 90
    Art: 30
    Which subject has the fewest students? (a) Science (b) English (c) Maths (d) Art
31. 31.Students who chose each subject
    Maths: 280
    Science: 200
    English: 120
    Hindi: 80
    Art: 120
    The number for Science is what percent of the total?
32. 32.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 60
    Apr: 20
    May: 40
    How many more visitors are there for Mar than for May?
33. 33.Visitors to a science museum
    Jan: 280
    Feb: 80
    Mar: 120
    Apr: 120
    May: 200
    What is the average number of visitors per month?
34. 34.Students who chose each subject
    Maths: 30
    Science: 10
    English: 50
    Hindi: 80
    Art: 30
    What is the average number of students per subject?
35. 35.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 120
    Wed: 90
    Thu: 150
    Fri: 180
    How many mangoes are there in all?
36. 36.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 25
    Thu: 15
    Fri: 10
    Which day has the most mangoes? (a) Wed (b) Thu (c) Mon (d) Fri
37. 37.Books sold by a shop
    Mon: 50
    Tue: 225
    Wed: 125
    Thu: 75
    Fri: 25
    How many more books are there for Tue than for Mon?
38. 38.Trees planted by each class
    Class 6: 30
    Class 7: 35
    Class 8: 10
    Class 9: 20
    Class 10: 5
    How many trees are there in all?
39. 39.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 120
    Wed: 120
    Thu: 60
    Fri: 210
    The number for Wed is what percent of the total?
40. 40.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 200
    Thu: 160
    Fri: 120
    What is the difference between the highest and the lowest number of books?

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