Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 161 · 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: 75
   Tue: 30
   Wed: 90
   Thu: 45
   Fri: 60
   How many books are there in all?
2. 2.Students who chose each subject
   Maths: 100
   Science: 200
   English: 100
   Hindi: 25
   Art: 75
   The number for Science is what percent of the total?
3. 3.Visitors to a science museum
   Jan: 70
   Feb: 30
   Mar: 50
   Apr: 30
   May: 20
   What is the average number of visitors per month?
4. 4.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 100
   Wed: 40
   Thu: 60
   Fri: 80
   How many mangoes are there in all?
5. 5.Books sold by a shop
   Mon: 160
   Tue: 40
   Wed: 120
   Thu: 200
   Fri: 280
   What is the difference between the highest and the lowest number of books?
6. 6.Visitors to a science museum
   Jan: 10
   Feb: 20
   Mar: 20
   Apr: 30
   May: 20
   The number for May is what percent of the total?
7. 7.Books sold by a shop
   Mon: 25
   Tue: 20
   Wed: 10
   Thu: 15
   Fri: 30
   Which day has the fewest books? (a) Tue (b) Thu (c) Wed (d) Fri
8. 8.Students who chose each subject
   Maths: 320
   Science: 160
   English: 160
   Hindi: 40
   Art: 120
   Which subject has the fewest students? (a) Maths (b) Science (c) Hindi (d) English
9. 9.Trees planted by each class
   Class 6: 40
   Class 7: 40
   Class 8: 70
   Class 9: 20
   Class 10: 30
   Which class has the fewest trees? (a) Class 8 (b) Class 9 (c) Class 6 (d) Class 10
10. 10.Books sold by a shop
    Mon: 105
    Tue: 30
    Wed: 60
    Thu: 60
    Fri: 45
    What is the difference between the highest and the lowest number of books?
11. 11.Books sold by a shop
    Mon: 15
    Tue: 35
    Wed: 25
    Thu: 5
    Fri: 20
    Which day has the fewest books? (a) Thu (b) Fri (c) Mon (d) Tue
12. 12.Books sold by a shop
    Mon: 250
    Tue: 150
    Wed: 350
    Thu: 200
    Fri: 50
    Which day has the most books? (a) Tue (b) Thu (c) Wed (d) Mon
13. 13.Visitors to a science museum
    Jan: 240
    Feb: 80
    Mar: 200
    Apr: 160
    May: 120
    The number for Feb is what percent of the total?
14. 14.Books sold by a shop
    Mon: 180
    Tue: 30
    Wed: 210
    Thu: 90
    Fri: 90
    What is the average number of books per day?
15. 15.Students who chose each subject
    Maths: 30
    Science: 15
    English: 10
    Hindi: 20
    Art: 25
    Which subject has the most students? (a) Hindi (b) Science (c) Art (d) Maths
16. 16.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 60
    Wed: 100
    Thu: 120
    Fri: 40
    What is the average number of mangoes per day?
17. 17.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 50
    Wed: 30
    Thu: 20
    Fri: 30
    How many mangoes are there in all?
18. 18.Visitors to a science museum
    Jan: 30
    Feb: 15
    Mar: 10
    Apr: 20
    May: 25
    How many visitors are there in all?
19. 19.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 90
    Wed: 120
    Thu: 210
    Fri: 60
    How many mangoes are there in all?
20. 20.Trees planted by each class
    Class 6: 160
    Class 7: 40
    Class 8: 280
    Class 9: 240
    Class 10: 80
    How many trees are there in all?
21. 21.Visitors to a science museum
    Jan: 100
    Feb: 175
    Mar: 75
    Apr: 100
    May: 50
    How many visitors are there in all?
22. 22.Visitors to a science museum
    Jan: 20
    Feb: 10
    Mar: 15
    Apr: 30
    May: 25
    Which month has the most visitors? (a) Feb (b) Apr (c) Jan (d) Mar
23. 23.Trees planted by each class
    Class 6: 250
    Class 7: 200
    Class 8: 200
    Class 9: 150
    Class 10: 200
    What is the difference between the highest and the lowest number of trees?
24. 24.Books sold by a shop
    Mon: 40
    Tue: 100
    Wed: 80
    Thu: 120
    Fri: 60
    How many books are there in all?
25. 25.Students who chose each subject
    Maths: 30
    Science: 60
    English: 40
    Hindi: 20
    Art: 50
    What is the average number of students per subject?
26. 26.Students who chose each subject
    Maths: 60
    Science: 90
    English: 60
    Hindi: 60
    Art: 30
    Which subject has the most students? (a) Maths (b) Art (c) Hindi (d) Science
27. 27.Trees planted by each class
    Class 6: 210
    Class 7: 60
    Class 8: 90
    Class 9: 90
    Class 10: 150
    Which class has the most trees? (a) Class 10 (b) Class 9 (c) Class 8 (d) Class 6
28. 28.Students who chose each subject
    Maths: 20
    Science: 15
    English: 25
    Hindi: 10
    Art: 30
    Which subject has the fewest students? (a) Science (b) English (c) Maths (d) Hindi
29. 29.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 40
    Wed: 160
    Thu: 280
    Fri: 160
    What is the difference between the highest and the lowest number of mangoes?
30. 30.Students who chose each subject
    Maths: 150
    Science: 100
    English: 200
    Hindi: 200
    Art: 350
    How many more students are there for Hindi than for Maths?
31. 31.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 75
    Wed: 100
    Thu: 125
    Fri: 50
    Which day has the most mangoes? (a) Mon (b) Thu (c) Tue (d) Wed
32. 32.Students who chose each subject
    Maths: 50
    Science: 40
    English: 40
    Hindi: 40
    Art: 30
    How many students are there in all?
33. 33.Students who chose each subject
    Maths: 180
    Science: 150
    English: 60
    Hindi: 90
    Art: 120
    How many students are there in all?
34. 34.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 75
    Wed: 75
    Thu: 15
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
35. 35.Books sold by a shop
    Mon: 70
    Tue: 60
    Wed: 30
    Thu: 30
    Fri: 10
    Which day has the most books? (a) Wed (b) Thu (c) Mon (d) Tue
36. 36.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 80
    Thu: 100
    Fri: 120
    What is the difference between the highest and the lowest number of books?
37. 37.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 100
    Wed: 75
    Thu: 125
    Fri: 50
    Which day has the fewest mangoes? (a) Mon (b) Tue (c) Wed (d) Fri
38. 38.Students who chose each subject
    Maths: 120
    Science: 40
    English: 80
    Hindi: 100
    Art: 60
    What is the difference between the highest and the lowest number of students?
39. 39.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 100
    Wed: 40
    Thu: 60
    Fri: 140
    Which day has the most mangoes? (a) Mon (b) Fri (c) Thu (d) Wed
40. 40.Students who chose each subject
    Maths: 20
    Science: 25
    English: 5
    Hindi: 30
    Art: 20
    What is the difference between the highest and the lowest number of students?

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