Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 956 · 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.Books sold by a shop
   Mon: 75
   Tue: 50
   Wed: 125
   Thu: 100
   Fri: 150
   How many books are there in all?
2. 2.Trees planted by each class
   Class 6: 180
   Class 7: 60
   Class 8: 150
   Class 9: 90
   Class 10: 120
   Which class has the most trees? (a) Class 10 (b) Class 6 (c) Class 9 (d) Class 8
3. 3.Students who chose each subject
   Maths: 35
   Science: 15
   English: 5
   Hindi: 30
   Art: 15
   How many more students are there for Maths than for Science?
4. 4.Books sold by a shop
   Mon: 120
   Tue: 120
   Wed: 120
   Thu: 90
   Fri: 150
   What is the difference between the highest and the lowest number of books?
5. 5.Students who chose each subject
   Maths: 35
   Science: 25
   English: 15
   Hindi: 10
   Art: 15
   What is the difference between the highest and the lowest number of students?
6. 6.Trees planted by each class
   Class 6: 150
   Class 7: 200
   Class 8: 200
   Class 9: 200
   Class 10: 250
   What is the average number of trees per class?
7. 7.Trees planted by each class
   Class 6: 40
   Class 7: 80
   Class 8: 80
   Class 9: 80
   Class 10: 120
   Which class has the most trees? (a) Class 8 (b) Class 9 (c) Class 10 (d) Class 7
8. 8.Mangoes sold by a fruit seller
   Mon: 50
   Tue: 40
   Wed: 30
   Thu: 20
   Fri: 60
   Which day has the most mangoes? (a) Mon (b) Wed (c) Fri (d) Thu
9. 9.Students who chose each subject
   Maths: 120
   Science: 60
   English: 80
   Hindi: 100
   Art: 40
   The number for English is what percent of the total?
10. 10.Students who chose each subject
    Maths: 180
    Science: 90
    English: 120
    Hindi: 150
    Art: 60
    The number for Science is what percent of the total?
11. 11.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 180
    Wed: 90
    Thu: 120
    Fri: 60
    Which day has the most mangoes? (a) Thu (b) Mon (c) Wed (d) Tue
12. 12.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 30
    Wed: 25
    Thu: 20
    Fri: 5
    What is the difference between the highest and the lowest number of mangoes?
13. 13.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 180
    Wed: 60
    Thu: 60
    Fri: 20
    The number for Tue is what percent of the total?
14. 14.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 60
    Wed: 45
    Thu: 90
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
15. 15.Trees planted by each class
    Class 6: 120
    Class 7: 200
    Class 8: 160
    Class 9: 160
    Class 10: 160
    The number for Class 9 is what percent of the total?
16. 16.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 90
    Class 9: 45
    Class 10: 75
    How many more trees are there for Class 10 than for Class 7?
17. 17.Books sold by a shop
    Mon: 75
    Tue: 15
    Wed: 120
    Thu: 45
    Fri: 45
    How many books are there in all?
18. 18.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 30
    Thu: 90
    Fri: 75
    The number for Thu is what percent of the total?
19. 19.Visitors to a science museum
    Jan: 120
    Feb: 90
    Mar: 150
    Apr: 60
    May: 180
    Which month has the fewest visitors? (a) Mar (b) May (c) Apr (d) Feb
20. 20.Books sold by a shop
    Mon: 150
    Tue: 50
    Wed: 125
    Thu: 75
    Fri: 100
    How many books are there in all?
21. 21.Students who chose each subject
    Maths: 210
    Science: 90
    English: 90
    Hindi: 150
    Art: 60
    How many more students are there for Maths than for Hindi?
22. 22.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 30
    Class 9: 10
    Class 10: 15
    How many more trees are there for Class 6 than for Class 9?
23. 23.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 100
    Thu: 75
    Fri: 125
    Which day has the fewest books? (a) Wed (b) Fri (c) Mon (d) Thu
24. 24.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 40
    Apr: 60
    May: 100
    The number for Feb is what percent of the total?
25. 25.Visitors to a science museum
    Jan: 100
    Feb: 80
    Mar: 80
    Apr: 80
    May: 60
    How many more visitors are there for Feb than for May?
26. 26.Visitors to a science museum
    Jan: 150
    Feb: 350
    Mar: 50
    Apr: 150
    May: 300
    Which month has the fewest visitors? (a) Apr (b) Feb (c) Mar (d) Jan
27. 27.Students who chose each subject
    Maths: 100
    Science: 125
    English: 100
    Hindi: 75
    Art: 100
    Which subject has the fewest students? (a) Science (b) Maths (c) English (d) Hindi
28. 28.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 20
    Class 9: 20
    Class 10: 15
    What is the average number of trees per class?
29. 29.Visitors to a science museum
    Jan: 350
    Feb: 200
    Mar: 150
    Apr: 200
    May: 100
    How many visitors are there in all?
30. 30.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 120
    Thu: 150
    Fri: 90
    How many books are there in all?
31. 31.Visitors to a science museum
    Jan: 35
    Feb: 20
    Mar: 10
    Apr: 15
    May: 20
    Which month has the most visitors? (a) Feb (b) Mar (c) Apr (d) Jan
32. 32.Students who chose each subject
    Maths: 75
    Science: 125
    English: 100
    Hindi: 50
    Art: 150
    Which subject has the fewest students? (a) Science (b) English (c) Hindi (d) Maths
33. 33.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 50
    Wed: 20
    Thu: 40
    Fri: 30
    How many more mangoes are there for Tue than for Thu?
34. 34.Books sold by a shop
    Mon: 20
    Tue: 140
    Wed: 120
    Thu: 60
    Fri: 60
    What is the difference between the highest and the lowest number of books?
35. 35.Students who chose each subject
    Maths: 160
    Science: 120
    English: 200
    Hindi: 160
    Art: 160
    The number for Science is what percent of the total?
36. 36.Books sold by a shop
    Mon: 280
    Tue: 120
    Wed: 160
    Thu: 80
    Fri: 160
    How many more books are there for Fri than for Thu?
37. 37.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 50
    Apr: 60
    May: 10
    The number for Feb is what percent of the total?
38. 38.Trees planted by each class
    Class 6: 15
    Class 7: 35
    Class 8: 25
    Class 9: 15
    Class 10: 10
    How many more trees are there for Class 7 than for Class 6?
39. 39.Trees planted by each class
    Class 6: 120
    Class 7: 20
    Class 8: 10
    Class 9: 20
    Class 10: 30
    How many trees are there in all?
40. 40.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 90
    Wed: 60
    Thu: 75
    Fri: 45
    How many more mangoes are there for Thu than for Mon?

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