Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 236 · 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: 200
   Feb: 50
   Mar: 75
   Apr: 75
   May: 100
   Which month has the fewest visitors? (a) May (b) Feb (c) Mar (d) Jan
2. 2.Books sold by a shop
   Mon: 175
   Tue: 75
   Wed: 75
   Thu: 125
   Fri: 50
   Which day has the fewest books? (a) Fri (b) Tue (c) Mon (d) Wed
3. 3.Mangoes sold by a fruit seller
   Mon: 50
   Tue: 60
   Wed: 40
   Thu: 20
   Fri: 30
   What is the difference between the highest and the lowest number of mangoes?
4. 4.Books sold by a shop
   Mon: 40
   Tue: 60
   Wed: 40
   Thu: 20
   Fri: 40
   How many books are there in all?
5. 5.Visitors to a science museum
   Jan: 240
   Feb: 200
   Mar: 80
   Apr: 120
   May: 160
   Which month has the fewest visitors? (a) Apr (b) Mar (c) Feb (d) Jan
6. 6.Visitors to a science museum
   Jan: 20
   Feb: 60
   Mar: 100
   Apr: 140
   May: 80
   Which month has the most visitors? (a) Jan (b) May (c) Apr (d) Feb
7. 7.Visitors to a science museum
   Jan: 320
   Feb: 120
   Mar: 80
   Apr: 120
   May: 160
   How many more visitors are there for Jan than for May?
8. 8.Students who chose each subject
   Maths: 120
   Science: 100
   English: 40
   Hindi: 60
   Art: 80
   What is the average number of students per subject?
9. 9.Trees planted by each class
   Class 6: 30
   Class 7: 30
   Class 8: 90
   Class 9: 30
   Class 10: 20
   What is the difference between the highest and the lowest number of trees?
10. 10.Books sold by a shop
    Mon: 280
    Tue: 80
    Wed: 160
    Thu: 120
    Fri: 160
    How many books are there in all?
11. 11.Students who chose each subject
    Maths: 100
    Science: 80
    English: 80
    Hindi: 80
    Art: 60
    How many students are there in all?
12. 12.Trees planted by each class
    Class 6: 60
    Class 7: 50
    Class 8: 30
    Class 9: 40
    Class 10: 20
    What is the average number of trees per class?
13. 13.Students who chose each subject
    Maths: 45
    Science: 30
    English: 45
    Hindi: 120
    Art: 60
    How many more students are there for Art than for Science?
14. 14.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 15
    Wed: 90
    Thu: 75
    Fri: 60
    Which day has the most mangoes? (a) Tue (b) Wed (c) Fri (d) Mon
15. 15.Visitors to a science museum
    Jan: 150
    Feb: 60
    Mar: 180
    Apr: 120
    May: 90
    Which month has the most visitors? (a) May (b) Mar (c) Jan (d) Feb
16. 16.Students who chose each subject
    Maths: 30
    Science: 15
    English: 10
    Hindi: 25
    Art: 20
    What is the average number of students per subject?
17. 17.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 35
    Wed: 15
    Thu: 10
    Fri: 20
    What is the average number of mangoes per day?
18. 18.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 75
    Wed: 100
    Thu: 125
    Fri: 150
    Which day has the fewest mangoes? (a) Wed (b) Mon (c) Thu (d) Fri
19. 19.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 160
    Class 9: 200
    Class 10: 120
    The number for Class 8 is what percent of the total?
20. 20.Trees planted by each class
    Class 6: 20
    Class 7: 40
    Class 8: 60
    Class 9: 40
    Class 10: 40
    The number for Class 10 is what percent of the total?
21. 21.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 60
    Wed: 100
    Thu: 80
    Fri: 80
    What is the difference between the highest and the lowest number of mangoes?
22. 22.Students who chose each subject
    Maths: 140
    Science: 20
    English: 80
    Hindi: 60
    Art: 100
    Which subject has the most students? (a) Art (b) English (c) Science (d) Maths
23. 23.Books sold by a shop
    Mon: 75
    Tue: 25
    Wed: 100
    Thu: 175
    Fri: 125
    What is the average number of books per day?
24. 24.Books sold by a shop
    Mon: 360
    Tue: 200
    Wed: 40
    Thu: 120
    Fri: 80
    How many more books are there for Tue than for Thu?
25. 25.Students who chose each subject
    Maths: 125
    Science: 100
    English: 150
    Hindi: 50
    Art: 75
    Which subject has the fewest students? (a) Maths (b) English (c) Hindi (d) Science
26. 26.Books sold by a shop
    Mon: 75
    Tue: 100
    Wed: 50
    Thu: 175
    Fri: 100
    How many books are there in all?
27. 27.Books sold by a shop
    Mon: 280
    Tue: 160
    Wed: 120
    Thu: 80
    Fri: 160
    Which day has the most books? (a) Mon (b) Thu (c) Tue (d) Wed
28. 28.Visitors to a science museum
    Jan: 30
    Feb: 50
    Mar: 40
    Apr: 20
    May: 60
    The number for Jan is what percent of the total?
29. 29.Trees planted by each class
    Class 6: 10
    Class 7: 30
    Class 8: 20
    Class 9: 20
    Class 10: 20
    What is the average number of trees per class?
30. 30.Students who chose each subject
    Maths: 100
    Science: 60
    English: 80
    Hindi: 80
    Art: 80
    What is the average number of students per subject?
31. 31.Mangoes sold by a fruit seller
    Mon: 320
    Tue: 40
    Wed: 80
    Thu: 160
    Fri: 200
    Which day has the most mangoes? (a) Fri (b) Wed (c) Tue (d) Mon
32. 32.Trees planted by each class
    Class 6: 240
    Class 7: 30
    Class 8: 150
    Class 9: 60
    Class 10: 120
    What is the average number of trees per class?
33. 33.Books sold by a shop
    Mon: 140
    Tue: 40
    Wed: 60
    Thu: 60
    Fri: 100
    Which day has the fewest books? (a) Wed (b) Tue (c) Thu (d) Fri
34. 34.Students who chose each subject
    Maths: 90
    Science: 210
    English: 30
    Hindi: 150
    Art: 120
    What is the difference between the highest and the lowest number of students?
35. 35.Books sold by a shop
    Mon: 40
    Tue: 140
    Wed: 80
    Thu: 60
    Fri: 80
    The number for Tue is what percent of the total?
36. 36.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 60
    Wed: 50
    Thu: 40
    Fri: 10
    The number for Tue is what percent of the total?
37. 37.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 40
    Thu: 120
    Fri: 280
    How many more books are there for Fri than for Mon?
38. 38.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 90
    Wed: 120
    Thu: 120
    Fri: 120
    How many mangoes are there in all?
39. 39.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 35
    Wed: 5
    Thu: 25
    Fri: 20
    The number for Fri is what percent of the total?
40. 40.Books sold by a shop
    Mon: 125
    Tue: 75
    Wed: 75
    Thu: 50
    Fri: 175
    How many more books are there for Fri than for Mon?

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