Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 194 · 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: 60
   Science: 40
   English: 40
   Hindi: 40
   Art: 20
   Which subject has the fewest students? (a) English (b) Art (c) Science (d) Maths
2. 2.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 50
   Wed: 50
   Thu: 10
   Fri: 30
   Which day has the fewest mangoes? (a) Mon (b) Fri (c) Wed (d) Thu
3. 3.Books sold by a shop
   Mon: 125
   Tue: 125
   Wed: 50
   Thu: 175
   Fri: 25
   What is the average number of books per day?
4. 4.Visitors to a science museum
   Jan: 200
   Feb: 80
   Mar: 240
   Apr: 160
   May: 120
   Which month has the fewest visitors? (a) Mar (b) Jan (c) Feb (d) Apr
5. 5.Visitors to a science museum
   Jan: 30
   Feb: 15
   Mar: 25
   Apr: 25
   May: 5
   The number for Mar is what percent of the total?
6. 6.Books sold by a shop
   Mon: 180
   Tue: 90
   Wed: 150
   Thu: 60
   Fri: 120
   How many more books are there for Tue than for Thu?
7. 7.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 60
   Wed: 60
   Thu: 75
   Fri: 45
   The number for Fri is what percent of the total?
8. 8.Visitors to a science museum
   Jan: 160
   Feb: 160
   Mar: 40
   Apr: 320
   May: 120
   How many more visitors are there for Apr than for Mar?
9. 9.Trees planted by each class
   Class 6: 75
   Class 7: 45
   Class 8: 60
   Class 9: 15
   Class 10: 105
   The number for Class 8 is what percent of the total?
10. 10.Visitors to a science museum
    Jan: 160
    Feb: 200
    Mar: 120
    Apr: 240
    May: 80
    The number for Feb is what percent of the total?
11. 11.Trees planted by each class
    Class 6: 30
    Class 7: 5
    Class 8: 25
    Class 9: 20
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
12. 12.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 60
    Thu: 100
    Fri: 80
    What is the difference between the highest and the lowest number of mangoes?
13. 13.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 200
    Wed: 300
    Thu: 250
    Fri: 150
    How many mangoes are there in all?
14. 14.Trees planted by each class
    Class 6: 140
    Class 7: 80
    Class 8: 40
    Class 9: 80
    Class 10: 60
    How many trees are there in all?
15. 15.Visitors to a science museum
    Jan: 80
    Feb: 120
    Mar: 40
    Apr: 100
    May: 60
    How many visitors are there in all?
16. 16.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 40
    Wed: 40
    Thu: 30
    Fri: 10
    How many mangoes are there in all?
17. 17.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 30
    Wed: 180
    Thu: 90
    Fri: 150
    How many mangoes are there in all?
18. 18.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 120
    Wed: 120
    Thu: 150
    Fri: 120
    How many mangoes are there in all?
19. 19.Trees planted by each class
    Class 6: 20
    Class 7: 100
    Class 8: 80
    Class 9: 60
    Class 10: 140
    What is the difference between the highest and the lowest number of trees?
20. 20.Students who chose each subject
    Maths: 90
    Science: 60
    English: 90
    Hindi: 150
    Art: 210
    Which subject has the most students? (a) Hindi (b) Science (c) Art (d) English
21. 21.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 60
    Wed: 30
    Thu: 75
    Fri: 90
    The number for Fri is what percent of the total?
22. 22.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 240
    Wed: 40
    Thu: 120
    Fri: 120
    Which day has the most mangoes? (a) Thu (b) Mon (c) Fri (d) Tue
23. 23.Students who chose each subject
    Maths: 125
    Science: 75
    English: 150
    Hindi: 100
    Art: 50
    Which subject has the most students? (a) Maths (b) English (c) Art (d) Hindi
24. 24.Books sold by a shop
    Mon: 200
    Tue: 160
    Wed: 120
    Thu: 160
    Fri: 160
    What is the average number of books per day?
25. 25.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 100
    Wed: 100
    Thu: 50
    Fri: 75
    How many more mangoes are there for Wed than for Fri?
26. 26.Trees planted by each class
    Class 6: 400
    Class 7: 150
    Class 8: 150
    Class 9: 100
    Class 10: 200
    Which class has the most trees? (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 10
27. 27.Trees planted by each class
    Class 6: 40
    Class 7: 30
    Class 8: 50
    Class 9: 40
    Class 10: 40
    Which class has the most trees? (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 6
28. 28.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 35
    Wed: 15
    Thu: 10
    Fri: 20
    The number for Mon is what percent of the total?
29. 29.Visitors to a science museum
    Jan: 25
    Feb: 100
    Mar: 50
    Apr: 150
    May: 175
    How many more visitors are there for Feb than for Mar?
30. 30.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 120
    Wed: 40
    Thu: 80
    Fri: 80
    The number for Fri is what percent of the total?
31. 31.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 60
    Wed: 60
    Thu: 45
    Fri: 120
    How many mangoes are there in all?
32. 32.Students who chose each subject
    Maths: 100
    Science: 175
    English: 100
    Hindi: 50
    Art: 75
    Which subject has the fewest students? (a) Hindi (b) Art (c) Science (d) English
33. 33.Students who chose each subject
    Maths: 60
    Science: 50
    English: 30
    Hindi: 40
    Art: 20
    Which subject has the most students? (a) Maths (b) Science (c) Art (d) English
34. 34.Students who chose each subject
    Maths: 120
    Science: 90
    English: 150
    Hindi: 120
    Art: 120
    How many more students are there for English than for Maths?
35. 35.Books sold by a shop
    Mon: 150
    Tue: 300
    Wed: 250
    Thu: 100
    Fri: 200
    Which day has the most books? (a) Tue (b) Mon (c) Wed (d) Fri
36. 36.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 30
    Wed: 40
    Thu: 60
    Fri: 50
    What is the difference between the highest and the lowest number of mangoes?
37. 37.Visitors to a science museum
    Jan: 20
    Feb: 15
    Mar: 10
    Apr: 40
    May: 15
    How many visitors are there in all?
38. 38.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 150
    Thu: 250
    Fri: 200
    What is the difference between the highest and the lowest number of mangoes?
39. 39.Students who chose each subject
    Maths: 75
    Science: 60
    English: 45
    Hindi: 60
    Art: 60
    How many more students are there for Maths than for Hindi?
40. 40.Trees planted by each class
    Class 6: 175
    Class 7: 100
    Class 8: 75
    Class 9: 100
    Class 10: 50
    How many more trees are there for Class 7 than for Class 8?

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