Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 156 · 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: 75
   Feb: 30
   Mar: 60
   Apr: 45
   May: 90
   The number for Mar is what percent of the total?
2. 2.Books sold by a shop
   Mon: 280
   Tue: 200
   Wed: 160
   Thu: 120
   Fri: 40
   Which day has the most books? (a) Fri (b) Thu (c) Mon (d) Tue
3. 3.Students who chose each subject
   Maths: 25
   Science: 15
   English: 20
   Hindi: 20
   Art: 20
   The number for Art is what percent of the total?
4. 4.Students who chose each subject
   Maths: 120
   Science: 60
   English: 40
   Hindi: 100
   Art: 80
   What is the average number of students per subject?
5. 5.Trees planted by each class
   Class 6: 350
   Class 7: 50
   Class 8: 200
   Class 9: 100
   Class 10: 300
   How many trees are there in all?
6. 6.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 40
   Wed: 30
   Thu: 80
   Fri: 20
   Which day has the most mangoes? (a) Wed (b) Mon (c) Tue (d) Thu
7. 7.Trees planted by each class
   Class 6: 100
   Class 7: 80
   Class 8: 80
   Class 9: 80
   Class 10: 60
   The number for Class 7 is what percent of the total?
8. 8.Trees planted by each class
   Class 6: 30
   Class 7: 45
   Class 8: 45
   Class 9: 60
   Class 10: 120
   How many more trees are there for Class 10 than for Class 6?
9. 9.Students who chose each subject
   Maths: 250
   Science: 300
   English: 50
   Hindi: 200
   Art: 200
   What is the difference between the highest and the lowest number of students?
10. 10.Visitors to a science museum
    Jan: 160
    Feb: 240
    Mar: 120
    Apr: 80
    May: 200
    Which month has the most visitors? (a) Mar (b) Jan (c) Feb (d) Apr
11. 11.Visitors to a science museum
    Jan: 105
    Feb: 75
    Mar: 45
    Apr: 60
    May: 15
    How many more visitors are there for Apr than for Mar?
12. 12.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 40
    How many mangoes are there in all?
13. 13.Students who chose each subject
    Maths: 90
    Science: 60
    English: 75
    Hindi: 15
    Art: 60
    What is the average number of students per subject?
14. 14.Mangoes sold by a fruit seller
    Mon: 5
    Tue: 20
    Wed: 40
    Thu: 20
    Fri: 15
    The number for Fri is what percent of the total?
15. 15.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 120
    Apr: 80
    May: 240
    What is the average number of visitors per month?
16. 16.Trees planted by each class
    Class 6: 50
    Class 7: 30
    Class 8: 20
    Class 9: 70
    Class 10: 30
    How many trees are there in all?
17. 17.Trees planted by each class
    Class 6: 60
    Class 7: 80
    Class 8: 140
    Class 9: 80
    Class 10: 40
    Which class has the most trees? (a) Class 7 (b) Class 6 (c) Class 8 (d) Class 9
18. 18.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 60
    Wed: 100
    Thu: 80
    Fri: 20
    How many more mangoes are there for Wed than for Fri?
19. 19.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 180
    Wed: 210
    Thu: 30
    Fri: 90
    How many mangoes are there in all?
20. 20.Visitors to a science museum
    Jan: 40
    Feb: 50
    Mar: 30
    Apr: 40
    May: 40
    How many visitors are there in all?
21. 21.Students who chose each subject
    Maths: 250
    Science: 350
    English: 150
    Hindi: 200
    Art: 50
    How many students are there in all?
22. 22.Trees planted by each class
    Class 6: 250
    Class 7: 150
    Class 8: 150
    Class 9: 350
    Class 10: 100
    The number for Class 7 is what percent of the total?
23. 23.Books sold by a shop
    Mon: 100
    Tue: 400
    Wed: 50
    Thu: 300
    Fri: 150
    What is the average number of books per day?
24. 24.Trees planted by each class
    Class 6: 60
    Class 7: 50
    Class 8: 40
    Class 9: 40
    Class 10: 10
    The number for Class 10 is what percent of the total?
25. 25.Students who chose each subject
    Maths: 200
    Science: 250
    English: 300
    Hindi: 100
    Art: 150
    How many more students are there for English than for Maths?
26. 26.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 120
    Wed: 160
    Thu: 160
    Fri: 160
    What is the difference between the highest and the lowest number of mangoes?
27. 27.Trees planted by each class
    Class 6: 15
    Class 7: 40
    Class 8: 20
    Class 9: 20
    Class 10: 5
    Which class has the most trees? (a) Class 9 (b) Class 8 (c) Class 6 (d) Class 7
28. 28.Students who chose each subject
    Maths: 60
    Science: 40
    English: 40
    Hindi: 20
    Art: 40
    Which subject has the fewest students? (a) Hindi (b) English (c) Art (d) Science
29. 29.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 20
    Thu: 60
    Fri: 40
    The number for Mon is what percent of the total?
30. 30.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 150
    Wed: 60
    Thu: 120
    Fri: 180
    What is the average number of mangoes per day?
31. 31.Visitors to a science museum
    Jan: 105
    Feb: 60
    Mar: 60
    Apr: 30
    May: 45
    Which month has the fewest visitors? (a) Feb (b) May (c) Jan (d) Apr
32. 32.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 125
    Wed: 75
    Thu: 100
    Fri: 50
    Which day has the most mangoes? (a) Fri (b) Mon (c) Tue (d) Thu
33. 33.Trees planted by each class
    Class 6: 35
    Class 7: 25
    Class 8: 5
    Class 9: 20
    Class 10: 15
    The number for Class 8 is what percent of the total?
34. 34.Students who chose each subject
    Maths: 80
    Science: 40
    English: 80
    Hindi: 80
    Art: 120
    How many students are there in all?
35. 35.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 75
    Wed: 30
    Thu: 60
    Fri: 90
    Which day has the fewest mangoes? (a) Tue (b) Wed (c) Mon (d) Thu
36. 36.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 60
    Wed: 80
    Thu: 60
    Fri: 40
    How many mangoes are there in all?
37. 37.Visitors to a science museum
    Jan: 180
    Feb: 60
    Mar: 120
    Apr: 120
    May: 120
    How many more visitors are there for Mar than for Feb?
38. 38.Trees planted by each class
    Class 6: 200
    Class 7: 100
    Class 8: 75
    Class 9: 50
    Class 10: 75
    How many trees are there in all?
39. 39.Students who chose each subject
    Maths: 60
    Science: 75
    English: 45
    Hindi: 60
    Art: 60
    Which subject has the fewest students? (a) Art (b) English (c) Maths (d) Hindi
40. 40.Books sold by a shop
    Mon: 160
    Tue: 80
    Wed: 40
    Thu: 60
    Fri: 60
    What is the average number of books per day?

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