Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 754 · 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: 120
   Science: 160
   English: 280
   Hindi: 80
   Art: 160
   How many students are there in all?
2. 2.Books sold by a shop
   Mon: 250
   Tue: 200
   Wed: 150
   Thu: 200
   Fri: 200
   What is the average number of books per day?
3. 3.Mangoes sold by a fruit seller
   Mon: 320
   Tue: 160
   Wed: 120
   Thu: 80
   Fri: 120
   The number for Wed is what percent of the total?
4. 4.Mangoes sold by a fruit seller
   Mon: 90
   Tue: 45
   Wed: 60
   Thu: 30
   Fri: 75
   How many more mangoes are there for Fri than for Tue?
5. 5.Mangoes sold by a fruit seller
   Mon: 150
   Tue: 210
   Wed: 90
   Thu: 60
   Fri: 90
   Which day has the fewest mangoes? (a) Wed (b) Tue (c) Mon (d) Thu
6. 6.Students who chose each subject
   Maths: 100
   Science: 75
   English: 50
   Hindi: 175
   Art: 100
   What is the average number of students per subject?
7. 7.Visitors to a science museum
   Jan: 15
   Feb: 35
   Mar: 30
   Apr: 5
   May: 15
   What is the average number of visitors per month?
8. 8.Books sold by a shop
   Mon: 5
   Tue: 25
   Wed: 20
   Thu: 20
   Fri: 30
   How many more books are there for Thu than for Mon?
9. 9.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 105
   Wed: 60
   Thu: 45
   Fri: 60
   What is the difference between the highest and the lowest number of mangoes?
10. 10.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 160
    Wed: 200
    Thu: 160
    Fri: 120
    Which day has the fewest mangoes? (a) Tue (b) Thu (c) Fri (d) Mon
11. 11.Students who chose each subject
    Maths: 240
    Science: 200
    English: 120
    Hindi: 160
    Art: 80
    What is the average number of students per subject?
12. 12.Books sold by a shop
    Mon: 150
    Tue: 250
    Wed: 350
    Thu: 100
    Fri: 150
    How many more books are there for Wed than for Mon?
13. 13.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 20
    Fri: 25
    How many more mangoes are there for Thu than for Wed?
14. 14.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 60
    Wed: 60
    Thu: 30
    Fri: 45
    What is the difference between the highest and the lowest number of mangoes?
15. 15.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 10
    Apr: 20
    May: 30
    What is the average number of visitors per month?
16. 16.Students who chose each subject
    Maths: 80
    Science: 120
    English: 40
    Hindi: 80
    Art: 80
    Which subject has the fewest students? (a) Art (b) Science (c) English (d) Hindi
17. 17.Students who chose each subject
    Maths: 200
    Science: 200
    English: 50
    Hindi: 300
    Art: 250
    The number for English is what percent of the total?
18. 18.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 20
    Apr: 20
    May: 20
    How many more visitors are there for Jan than for Mar?
19. 19.Visitors to a science museum
    Jan: 100
    Feb: 50
    Mar: 75
    Apr: 100
    May: 175
    How many more visitors are there for May than for Apr?
20. 20.Students who chose each subject
    Maths: 20
    Science: 40
    English: 80
    Hindi: 30
    Art: 30
    Which subject has the fewest students? (a) English (b) Hindi (c) Science (d) Maths
21. 21.Students who chose each subject
    Maths: 100
    Science: 50
    English: 125
    Hindi: 150
    Art: 75
    How many students are there in all?
22. 22.Visitors to a science museum
    Jan: 40
    Feb: 50
    Mar: 40
    Apr: 40
    May: 30
    The number for Feb is what percent of the total?
23. 23.Students who chose each subject
    Maths: 5
    Science: 35
    English: 20
    Hindi: 30
    Art: 10
    How many more students are there for Science than for Maths?
24. 24.Students who chose each subject
    Maths: 45
    Science: 60
    English: 75
    Hindi: 60
    Art: 60
    Which subject has the fewest students? (a) Hindi (b) Maths (c) Art (d) Science
25. 25.Students who chose each subject
    Maths: 80
    Science: 140
    English: 80
    Hindi: 60
    Art: 40
    The number for Hindi is what percent of the total?
26. 26.Trees planted by each class
    Class 6: 200
    Class 7: 280
    Class 8: 40
    Class 9: 80
    Class 10: 200
    What is the average number of trees per class?
27. 27.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 20
    Wed: 20
    Thu: 35
    Fri: 10
    Which day has the fewest mangoes? (a) Mon (b) Fri (c) Wed (d) Tue
28. 28.Trees planted by each class
    Class 6: 45
    Class 7: 30
    Class 8: 60
    Class 9: 60
    Class 10: 105
    What is the difference between the highest and the lowest number of trees?
29. 29.Students who chose each subject
    Maths: 200
    Science: 400
    English: 150
    Hindi: 150
    Art: 100
    How many students are there in all?
30. 30.Students who chose each subject
    Maths: 125
    Science: 75
    English: 200
    Hindi: 75
    Art: 25
    What is the difference between the highest and the lowest number of students?
31. 31.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 20
    Wed: 30
    Thu: 40
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
32. 32.Students who chose each subject
    Maths: 150
    Science: 100
    English: 125
    Hindi: 50
    Art: 75
    Which subject has the most students? (a) English (b) Art (c) Maths (d) Hindi
33. 33.Visitors to a science museum
    Jan: 50
    Feb: 10
    Mar: 60
    Apr: 50
    May: 30
    Which month has the fewest visitors? (a) Jan (b) Apr (c) May (d) Feb
34. 34.Visitors to a science museum
    Jan: 100
    Feb: 40
    Mar: 80
    Apr: 60
    May: 120
    How many visitors are there in all?
35. 35.Students who chose each subject
    Maths: 160
    Science: 320
    English: 120
    Hindi: 160
    Art: 40
    How many more students are there for Maths than for Art?
36. 36.Visitors to a science museum
    Jan: 75
    Feb: 200
    Mar: 50
    Apr: 75
    May: 100
    What is the average number of visitors per month?
37. 37.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 125
    Wed: 75
    Thu: 100
    Fri: 25
    The number for Tue is what percent of the total?
38. 38.Students who chose each subject
    Maths: 20
    Science: 15
    English: 30
    Hindi: 10
    Art: 25
    Which subject has the fewest students? (a) Science (b) Maths (c) English (d) Hindi
39. 39.Books sold by a shop
    Mon: 60
    Tue: 120
    Wed: 100
    Thu: 80
    Fri: 40
    How many books are there in all?
40. 40.Books sold by a shop
    Mon: 75
    Tue: 45
    Wed: 105
    Thu: 30
    Fri: 45
    How many books are there in all?

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