Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 85 · 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.Visitors to a science museum
   Jan: 90
   Feb: 60
   Mar: 180
   Apr: 150
   May: 120
   Which month has the most visitors? (a) May (b) Feb (c) Mar (d) Apr
2. 2.Visitors to a science museum
   Jan: 120
   Feb: 240
   Mar: 200
   Apr: 80
   May: 160
   The number for Feb is what percent of the total?
3. 3.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 15
   Wed: 20
   Thu: 25
   Fri: 10
   The number for Mon is what percent of the total?
4. 4.Students who chose each subject
   Maths: 80
   Science: 120
   English: 20
   Hindi: 100
   Art: 80
   What is the difference between the highest and the lowest number of students?
5. 5.Visitors to a science museum
   Jan: 20
   Feb: 10
   Mar: 30
   Apr: 100
   May: 40
   Which month has the fewest visitors? (a) Apr (b) May (c) Mar (d) Feb
6. 6.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 180
   Wed: 120
   Thu: 60
   Fri: 120
   What is the average number of mangoes per day?
7. 7.Mangoes sold by a fruit seller
   Mon: 125
   Tue: 75
   Wed: 150
   Thu: 50
   Fri: 100
   How many mangoes are there in all?
8. 8.Books sold by a shop
   Mon: 150
   Tue: 300
   Wed: 100
   Thu: 200
   Fri: 250
   The number for Tue is what percent of the total?
9. 9.Trees planted by each class
   Class 6: 100
   Class 7: 75
   Class 8: 100
   Class 9: 175
   Class 10: 50
   What is the difference between the highest and the lowest number of trees?
10. 10.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 60
    Apr: 10
    May: 40
    The number for Apr is what percent of the total?
11. 11.Trees planted by each class
    Class 6: 270
    Class 7: 30
    Class 8: 90
    Class 9: 90
    Class 10: 120
    Which class has the most trees? (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 10
12. 12.Books sold by a shop
    Mon: 120
    Tue: 150
    Wed: 90
    Thu: 120
    Fri: 120
    The number for Thu is what percent of the total?
13. 13.Books sold by a shop
    Mon: 180
    Tue: 30
    Wed: 150
    Thu: 120
    Fri: 120
    Which day has the most books? (a) Tue (b) Wed (c) Mon (d) Thu
14. 14.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 90
    Class 9: 75
    Class 10: 45
    What is the difference between the highest and the lowest number of trees?
15. 15.Trees planted by each class
    Class 6: 25
    Class 7: 75
    Class 8: 200
    Class 9: 125
    Class 10: 75
    What is the difference between the highest and the lowest number of trees?
16. 16.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 120
    Wed: 120
    Thu: 120
    Fri: 60
    How many more mangoes are there for Mon than for Tue?
17. 17.Books sold by a shop
    Mon: 180
    Tue: 150
    Wed: 120
    Thu: 60
    Fri: 90
    Which day has the most books? (a) Wed (b) Tue (c) Thu (d) Mon
18. 18.Books sold by a shop
    Mon: 200
    Tue: 350
    Wed: 200
    Thu: 100
    Fri: 150
    Which day has the most books? (a) Fri (b) Thu (c) Tue (d) Mon
19. 19.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 100
    Wed: 200
    Thu: 350
    Fri: 150
    Which day has the fewest mangoes? (a) Tue (b) Mon (c) Wed (d) Fri
20. 20.Students who chose each subject
    Maths: 20
    Science: 50
    English: 70
    Hindi: 30
    Art: 30
    How many students are there in all?
21. 21.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 80
    Apr: 240
    May: 120
    What is the average number of visitors per month?
22. 22.Trees planted by each class
    Class 6: 20
    Class 7: 35
    Class 8: 20
    Class 9: 20
    Class 10: 5
    How many more trees are there for Class 7 than for Class 10?
23. 23.Students who chose each subject
    Maths: 25
    Science: 30
    English: 10
    Hindi: 15
    Art: 20
    The number for Maths is what percent of the total?
24. 24.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 30
    Wed: 10
    Thu: 50
    Fri: 60
    Which day has the most mangoes? (a) Mon (b) Tue (c) Fri (d) Wed
25. 25.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 100
    Wed: 40
    Thu: 80
    Fri: 60
    How many more mangoes are there for Tue than for Thu?
26. 26.Visitors to a science museum
    Jan: 120
    Feb: 90
    Mar: 150
    Apr: 120
    May: 120
    Which month has the most visitors? (a) Feb (b) Mar (c) Jan (d) Apr
27. 27.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 60
    Thu: 20
    Fri: 40
    The number for Fri is what percent of the total?
28. 28.Students who chose each subject
    Maths: 150
    Science: 125
    English: 50
    Hindi: 75
    Art: 100
    The number for Hindi is what percent of the total?
29. 29.Students who chose each subject
    Maths: 200
    Science: 200
    English: 200
    Hindi: 150
    Art: 250
    Which subject has the fewest students? (a) Maths (b) English (c) Hindi (d) Science
30. 30.Students who chose each subject
    Maths: 200
    Science: 150
    English: 250
    Hindi: 200
    Art: 200
    What is the average number of students per subject?
31. 31.Students who chose each subject
    Maths: 160
    Science: 120
    English: 160
    Hindi: 200
    Art: 160
    Which subject has the most students? (a) Maths (b) Hindi (c) Science (d) English
32. 32.Visitors to a science museum
    Jan: 60
    Feb: 20
    Mar: 40
    Apr: 30
    May: 50
    How many more visitors are there for Jan than for Feb?
33. 33.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 45
    Fri: 60
    Which day has the most books? (a) Fri (b) Tue (c) Mon (d) Wed
34. 34.Visitors to a science museum
    Jan: 160
    Feb: 120
    Mar: 120
    Apr: 360
    May: 40
    Which month has the fewest visitors? (a) May (b) Jan (c) Apr (d) Feb
35. 35.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 30
    What is the average number of mangoes per day?
36. 36.Books sold by a shop
    Mon: 60
    Tue: 160
    Wed: 60
    Thu: 80
    Fri: 40
    How many more books are there for Tue than for Mon?
37. 37.Visitors to a science museum
    Jan: 30
    Feb: 180
    Mar: 120
    Apr: 60
    May: 210
    Which month has the most visitors? (a) Apr (b) May (c) Jan (d) Feb
38. 38.Books sold by a shop
    Mon: 70
    Tue: 10
    Wed: 50
    Thu: 50
    Fri: 20
    What is the difference between the highest and the lowest number of books?
39. 39.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 45
    What is the average number of mangoes per day?
40. 40.Books sold by a shop
    Mon: 30
    Tue: 60
    Wed: 50
    Thu: 20
    Fri: 40
    The number for Thu is what percent of the total?

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