Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 995 · 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: 180
   Science: 120
   English: 120
   Hindi: 60
   Art: 120
   The number for English is what percent of the total?
2. 2.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 300
   Wed: 150
   Thu: 250
   Fri: 100
   Which day has the most mangoes? (a) Thu (b) Mon (c) Tue (d) Fri
3. 3.Mangoes sold by a fruit seller
   Mon: 80
   Tue: 40
   Wed: 80
   Thu: 120
   Fri: 80
   How many mangoes are there in all?
4. 4.Visitors to a science museum
   Jan: 40
   Feb: 20
   Mar: 10
   Apr: 15
   May: 15
   Which month has the most visitors? (a) Mar (b) Jan (c) Feb (d) May
5. 5.Visitors to a science museum
   Jan: 10
   Feb: 15
   Mar: 25
   Apr: 20
   May: 30
   How many visitors are there in all?
6. 6.Books sold by a shop
   Mon: 90
   Tue: 75
   Wed: 45
   Thu: 30
   Fri: 60
   What is the average number of books per day?
7. 7.Trees planted by each class
   Class 6: 120
   Class 7: 160
   Class 8: 200
   Class 9: 160
   Class 10: 160
   How many more trees are there for Class 8 than for Class 9?
8. 8.Mangoes sold by a fruit seller
   Mon: 10
   Tue: 60
   Wed: 40
   Thu: 40
   Fri: 50
   Which day has the fewest mangoes? (a) Thu (b) Mon (c) Fri (d) Tue
9. 9.Students who chose each subject
   Maths: 150
   Science: 300
   English: 350
   Hindi: 50
   Art: 150
   The number for Hindi is what percent of the total?
10. 10.Students who chose each subject
    Maths: 50
    Science: 40
    English: 40
    Hindi: 40
    Art: 30
    The number for Hindi is what percent of the total?
11. 11.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 150
    Wed: 250
    Thu: 50
    Fri: 250
    How many mangoes are there in all?
12. 12.Trees planted by each class
    Class 6: 160
    Class 7: 80
    Class 8: 200
    Class 9: 120
    Class 10: 240
    What is the average number of trees per class?
13. 13.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 200
    Thu: 160
    Fri: 120
    Which day has the most books? (a) Tue (b) Mon (c) Thu (d) Wed
14. 14.Trees planted by each class
    Class 6: 80
    Class 7: 100
    Class 8: 80
    Class 9: 20
    Class 10: 120
    What is the average number of trees per class?
15. 15.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 40
    Fri: 240
    The number for Thu is what percent of the total?
16. 16.Students who chose each subject
    Maths: 300
    Science: 100
    English: 200
    Hindi: 150
    Art: 250
    How many students are there in all?
17. 17.Books sold by a shop
    Mon: 80
    Tue: 40
    Wed: 80
    Thu: 80
    Fri: 120
    Which day has the most books? (a) Thu (b) Tue (c) Mon (d) Fri
18. 18.Students who chose each subject
    Maths: 90
    Science: 120
    English: 150
    Hindi: 120
    Art: 120
    Which subject has the fewest students? (a) Hindi (b) Art (c) Science (d) Maths
19. 19.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 20
    Wed: 30
    Thu: 60
    Fri: 40
    What is the average number of mangoes per day?
20. 20.Visitors to a science museum
    Jan: 30
    Feb: 15
    Mar: 10
    Apr: 20
    May: 25
    The number for May is what percent of the total?
21. 21.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 80
    Thu: 80
    Fri: 100
    Which day has the fewest books? (a) Tue (b) Mon (c) Wed (d) Fri
22. 22.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 30
    Wed: 40
    Thu: 60
    Fri: 20
    How many mangoes are there in all?
23. 23.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 280
    Thu: 80
    Fri: 200
    What is the average number of books per day?
24. 24.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 20
    Wed: 50
    Thu: 40
    Fri: 30
    What is the average number of mangoes per day?
25. 25.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 125
    Wed: 150
    Thu: 75
    Fri: 50
    How many mangoes are there in all?
26. 26.Students who chose each subject
    Maths: 60
    Science: 50
    English: 30
    Hindi: 20
    Art: 40
    Which subject has the most students? (a) Art (b) English (c) Maths (d) Hindi
27. 27.Students who chose each subject
    Maths: 180
    Science: 90
    English: 120
    Hindi: 60
    Art: 150
    Which subject has the fewest students? (a) Science (b) Hindi (c) Art (d) English
28. 28.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 120
    Thu: 150
    Fri: 120
    What is the difference between the highest and the lowest number of books?
29. 29.Students who chose each subject
    Maths: 80
    Science: 60
    English: 100
    Hindi: 120
    Art: 40
    What is the average number of students per subject?
30. 30.Visitors to a science museum
    Jan: 75
    Feb: 25
    Mar: 125
    Apr: 150
    May: 125
    How many visitors are there in all?
31. 31.Visitors to a science museum
    Jan: 70
    Feb: 30
    Mar: 30
    Apr: 20
    May: 50
    What is the average number of visitors per month?
32. 32.Students who chose each subject
    Maths: 90
    Science: 120
    English: 180
    Hindi: 60
    Art: 150
    How many more students are there for Art than for Science?
33. 33.Visitors to a science museum
    Jan: 250
    Feb: 200
    Mar: 200
    Apr: 200
    May: 150
    What is the difference between the highest and the lowest number of visitors?
34. 34.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 45
    Wed: 75
    Thu: 60
    Fri: 30
    How many mangoes are there in all?
35. 35.Books sold by a shop
    Mon: 240
    Tue: 160
    Wed: 160
    Thu: 40
    Fri: 200
    What is the average number of books per day?
36. 36.Visitors to a science museum
    Jan: 320
    Feb: 120
    Mar: 120
    Apr: 80
    May: 160
    How many more visitors are there for Jan than for Feb?
37. 37.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 160
    Apr: 120
    May: 160
    How many visitors are there in all?
38. 38.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 120
    Wed: 160
    Thu: 200
    Fri: 240
    How many mangoes are there in all?
39. 39.Students who chose each subject
    Maths: 10
    Science: 35
    English: 5
    Hindi: 25
    Art: 25
    The number for Science is what percent of the total?
40. 40.Visitors to a science museum
    Jan: 150
    Feb: 175
    Mar: 75
    Apr: 75
    May: 25
    What is the difference between the highest and the lowest number of visitors?

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