Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 613 · 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.Trees planted by each class
   Class 6: 90
   Class 7: 15
   Class 8: 60
   Class 9: 60
   Class 10: 75
   Which class has the most trees? (a) Class 10 (b) Class 9 (c) Class 6 (d) Class 7
2. 2.Students who chose each subject
   Maths: 30
   Science: 105
   English: 60
   Hindi: 45
   Art: 60
   How many students are there in all?
3. 3.Visitors to a science museum
   Jan: 100
   Feb: 75
   Mar: 200
   Apr: 25
   May: 100
   The number for Feb is what percent of the total?
4. 4.Mangoes sold by a fruit seller
   Mon: 125
   Tue: 75
   Wed: 100
   Thu: 100
   Fri: 100
   Which day has the fewest mangoes? (a) Thu (b) Tue (c) Fri (d) Wed
5. 5.Students who chose each subject
   Maths: 150
   Science: 200
   English: 250
   Hindi: 100
   Art: 300
   How many students are there in all?
6. 6.Books sold by a shop
   Mon: 250
   Tue: 300
   Wed: 150
   Thu: 200
   Fri: 100
   How many books are there in all?
7. 7.Books sold by a shop
   Mon: 60
   Tue: 80
   Wed: 80
   Thu: 80
   Fri: 100
   What is the average number of books per day?
8. 8.Trees planted by each class
   Class 6: 150
   Class 7: 50
   Class 8: 100
   Class 9: 75
   Class 10: 125
   The number for Class 7 is what percent of the total?
9. 9.Visitors to a science museum
   Jan: 30
   Feb: 10
   Mar: 30
   Apr: 40
   May: 90
   What is the average number of visitors per month?
10. 10.Books sold by a shop
    Mon: 35
    Tue: 20
    Wed: 20
    Thu: 10
    Fri: 15
    What is the difference between the highest and the lowest number of books?
11. 11.Trees planted by each class
    Class 6: 350
    Class 7: 150
    Class 8: 100
    Class 9: 150
    Class 10: 250
    What is the difference between the highest and the lowest number of trees?
12. 12.Visitors to a science museum
    Jan: 40
    Feb: 60
    Mar: 30
    Apr: 50
    May: 20
    How many visitors are there in all?
13. 13.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 90
    Wed: 90
    Thu: 60
    Fri: 120
    Which day has the most mangoes? (a) Tue (b) Mon (c) Wed (d) Thu
14. 14.Visitors to a science museum
    Jan: 75
    Feb: 30
    Mar: 90
    Apr: 60
    May: 45
    Which month has the most visitors? (a) Mar (b) Feb (c) Apr (d) May
15. 15.Students who chose each subject
    Maths: 250
    Science: 350
    English: 200
    Hindi: 150
    Art: 50
    What is the average number of students per subject?
16. 16.Visitors to a science museum
    Jan: 70
    Feb: 30
    Mar: 30
    Apr: 50
    May: 20
    Which month has the most visitors? (a) Mar (b) Jan (c) Apr (d) May
17. 17.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 100
    Thu: 40
    Fri: 60
    Which day has the most books? (a) Fri (b) Wed (c) Tue (d) Mon
18. 18.Books sold by a shop
    Mon: 120
    Tue: 40
    Wed: 80
    Thu: 80
    Fri: 80
    What is the difference between the highest and the lowest number of books?
19. 19.Books sold by a shop
    Mon: 400
    Tue: 200
    Wed: 150
    Thu: 50
    Fri: 200
    How many more books are there for Fri than for Thu?
20. 20.Students who chose each subject
    Maths: 60
    Science: 50
    English: 30
    Hindi: 40
    Art: 20
    How many students are there in all?
21. 21.Books sold by a shop
    Mon: 10
    Tue: 20
    Wed: 60
    Thu: 70
    Fri: 40
    How many books are there in all?
22. 22.Students who chose each subject
    Maths: 160
    Science: 80
    English: 120
    Hindi: 200
    Art: 240
    Which subject has the most students? (a) Art (b) Maths (c) Science (d) English
23. 23.Students who chose each subject
    Maths: 40
    Science: 20
    English: 50
    Hindi: 10
    Art: 80
    The number for Science is what percent of the total?
24. 24.Visitors to a science museum
    Jan: 300
    Feb: 150
    Mar: 250
    Apr: 100
    May: 200
    How many more visitors are there for May than for Apr?
25. 25.Students who chose each subject
    Maths: 60
    Science: 150
    English: 120
    Hindi: 90
    Art: 180
    Which subject has the fewest students? (a) Art (b) English (c) Science (d) Maths
26. 26.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 30
    Apr: 40
    May: 50
    Which month has the fewest visitors? (a) Mar (b) Jan (c) Feb (d) Apr
27. 27.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 50
    Wed: 40
    Thu: 40
    Fri: 30
    Which day has the fewest mangoes? (a) Mon (b) Thu (c) Fri (d) Tue
28. 28.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 120
    Apr: 200
    May: 160
    What is the average number of visitors per month?
29. 29.Trees planted by each class
    Class 6: 120
    Class 7: 280
    Class 8: 160
    Class 9: 80
    Class 10: 160
    How many more trees are there for Class 8 than for Class 9?
30. 30.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 75
    Wed: 30
    Thu: 60
    Fri: 45
    What is the difference between the highest and the lowest number of mangoes?
31. 31.Visitors to a science museum
    Jan: 200
    Feb: 100
    Mar: 200
    Apr: 350
    May: 150
    Which month has the most visitors? (a) May (b) Jan (c) Feb (d) Apr
32. 32.Visitors to a science museum
    Jan: 100
    Feb: 20
    Mar: 60
    Apr: 120
    May: 100
    Which month has the fewest visitors? (a) Jan (b) Feb (c) May (d) Apr
33. 33.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 10
    Thu: 20
    Fri: 20
    Which day has the fewest books? (a) Wed (b) Thu (c) Mon (d) Fri
34. 34.Books sold by a shop
    Mon: 100
    Tue: 50
    Wed: 75
    Thu: 100
    Fri: 175
    What is the average number of books per day?
35. 35.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 40
    Fri: 120
    How many more mangoes are there for Fri than for Tue?
36. 36.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 120
    Thu: 150
    Fri: 120
    Which day has the fewest books? (a) Wed (b) Mon (c) Tue (d) Thu
37. 37.Visitors to a science museum
    Jan: 150
    Feb: 75
    Mar: 100
    Apr: 125
    May: 50
    What is the difference between the highest and the lowest number of visitors?
38. 38.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 100
    Wed: 150
    Thu: 250
    Fri: 150
    The number for Mon is what percent of the total?
39. 39.Trees planted by each class
    Class 6: 60
    Class 7: 40
    Class 8: 50
    Class 9: 30
    Class 10: 20
    Which class has the most trees? (a) Class 9 (b) Class 7 (c) Class 10 (d) Class 6
40. 40.Students who chose each subject
    Maths: 120
    Science: 120
    English: 90
    Hindi: 30
    Art: 240
    The number for Hindi is what percent of the total?

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