Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 816 · 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: 80
   Science: 200
   English: 120
   Hindi: 160
   Art: 240
   Which subject has the most students? (a) Science (b) English (c) Art (d) Hindi
2. 2.Visitors to a science museum
   Jan: 75
   Feb: 90
   Mar: 45
   Apr: 75
   May: 15
   How many more visitors are there for Feb than for Apr?
3. 3.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 30
   Wed: 40
   Thu: 50
   Fri: 60
   Which day has the most mangoes? (a) Fri (b) Mon (c) Tue (d) Wed
4. 4.Mangoes sold by a fruit seller
   Mon: 70
   Tue: 20
   Wed: 40
   Thu: 40
   Fri: 30
   The number for Tue is what percent of the total?
5. 5.Trees planted by each class
   Class 6: 40
   Class 7: 200
   Class 8: 120
   Class 9: 280
   Class 10: 160
   What is the average number of trees per class?
6. 6.Trees planted by each class
   Class 6: 40
   Class 7: 25
   Class 8: 15
   Class 9: 5
   Class 10: 15
   What is the average number of trees per class?
7. 7.Mangoes sold by a fruit seller
   Mon: 135
   Tue: 45
   Wed: 45
   Thu: 30
   Fri: 45
   How many mangoes are there in all?
8. 8.Trees planted by each class
   Class 6: 50
   Class 7: 40
   Class 8: 30
   Class 9: 40
   Class 10: 40
   How many trees are there in all?
9. 9.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 10
   Wed: 15
   Thu: 30
   Fri: 25
   What is the average number of mangoes per day?
10. 10.Trees planted by each class
    Class 6: 120
    Class 7: 280
    Class 8: 120
    Class 9: 80
    Class 10: 200
    Which class has the most trees? (a) Class 6 (b) Class 10 (c) Class 8 (d) Class 7
11. 11.Students who chose each subject
    Maths: 210
    Science: 120
    English: 120
    Hindi: 90
    Art: 60
    How many students are there in all?
12. 12.Visitors to a science museum
    Jan: 45
    Feb: 75
    Mar: 60
    Apr: 60
    May: 60
    How many more visitors are there for Feb than for Mar?
13. 13.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 120
    Wed: 80
    Thu: 80
    Fri: 40
    How many mangoes are there in all?
14. 14.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 150
    Wed: 200
    Thu: 25
    Fri: 50
    How many more mangoes are there for Wed than for Mon?
15. 15.Students who chose each subject
    Maths: 40
    Science: 60
    English: 50
    Hindi: 30
    Art: 20
    How many more students are there for Maths than for Art?
16. 16.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 60
    Thu: 40
    Fri: 10
    The number for Thu is what percent of the total?
17. 17.Students who chose each subject
    Maths: 80
    Science: 240
    English: 160
    Hindi: 160
    Art: 160
    How many more students are there for Hindi than for Maths?
18. 18.Visitors to a science museum
    Jan: 90
    Feb: 90
    Mar: 240
    Apr: 30
    May: 150
    How many more visitors are there for Mar than for Jan?
19. 19.Visitors to a science museum
    Jan: 90
    Feb: 150
    Mar: 30
    Apr: 210
    May: 120
    How many visitors are there in all?
20. 20.Trees planted by each class
    Class 6: 120
    Class 7: 45
    Class 8: 15
    Class 9: 45
    Class 10: 75
    The number for Class 6 is what percent of the total?
21. 21.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 40
    Wed: 280
    Thu: 240
    Fri: 160
    The number for Mon is what percent of the total?
22. 22.Students who chose each subject
    Maths: 200
    Science: 160
    English: 160
    Hindi: 160
    Art: 120
    Which subject has the most students? (a) Art (b) Maths (c) Science (d) Hindi
23. 23.Students who chose each subject
    Maths: 210
    Science: 30
    English: 90
    Hindi: 150
    Art: 120
    How many more students are there for Art than for English?
24. 24.Trees planted by each class
    Class 6: 40
    Class 7: 30
    Class 8: 40
    Class 9: 20
    Class 10: 70
    What is the difference between the highest and the lowest number of trees?
25. 25.Students who chose each subject
    Maths: 90
    Science: 120
    English: 120
    Hindi: 210
    Art: 60
    The number for Hindi is what percent of the total?
26. 26.Students who chose each subject
    Maths: 120
    Science: 40
    English: 60
    Hindi: 100
    Art: 80
    The number for Art is what percent of the total?
27. 27.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 300
    Thu: 200
    Fri: 50
    How many books are there in all?
28. 28.Books sold by a shop
    Mon: 200
    Tue: 280
    Wed: 120
    Thu: 120
    Fri: 80
    How many books are there in all?
29. 29.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 125
    Wed: 175
    Thu: 75
    Fri: 50
    The number for Fri is what percent of the total?
30. 30.Students who chose each subject
    Maths: 180
    Science: 150
    English: 60
    Hindi: 120
    Art: 90
    Which subject has the fewest students? (a) Science (b) English (c) Hindi (d) Maths
31. 31.Students who chose each subject
    Maths: 60
    Science: 75
    English: 60
    Hindi: 45
    Art: 60
    Which subject has the fewest students? (a) English (b) Art (c) Hindi (d) Science
32. 32.Visitors to a science museum
    Jan: 125
    Feb: 75
    Mar: 175
    Apr: 25
    May: 100
    How many more visitors are there for Jan than for Apr?
33. 33.Visitors to a science museum
    Jan: 45
    Feb: 75
    Mar: 45
    Apr: 105
    May: 30
    How many more visitors are there for Apr than for May?
34. 34.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 160
    Wed: 120
    Thu: 160
    Fri: 80
    How many mangoes are there in all?
35. 35.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 150
    Class 9: 200
    Class 10: 250
    What is the average number of trees per class?
36. 36.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 120
    Wed: 60
    Thu: 75
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
37. 37.Students who chose each subject
    Maths: 75
    Science: 125
    English: 100
    Hindi: 100
    Art: 100
    Which subject has the most students? (a) English (b) Art (c) Maths (d) Science
38. 38.Trees planted by each class
    Class 6: 120
    Class 7: 90
    Class 8: 120
    Class 9: 150
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
39. 39.Books sold by a shop
    Mon: 50
    Tue: 75
    Wed: 100
    Thu: 125
    Fri: 150
    What is the average number of books per day?
40. 40.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 75
    Thu: 30
    Fri: 45
    How many more mangoes are there for Mon than for Thu?

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