Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 429 · 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.Trees planted by each class
   Class 6: 240
   Class 7: 200
   Class 8: 160
   Class 9: 120
   Class 10: 80
   How many more trees are there for Class 7 than for Class 10?
2. 2.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 100
   Wed: 50
   Thu: 150
   Fri: 100
   Which day has the most mangoes? (a) Wed (b) Fri (c) Tue (d) Thu
3. 3.Mangoes sold by a fruit seller
   Mon: 150
   Tue: 60
   Wed: 210
   Thu: 150
   Fri: 30
   Which day has the fewest mangoes? (a) Wed (b) Tue (c) Mon (d) Fri
4. 4.Visitors to a science museum
   Jan: 70
   Feb: 10
   Mar: 20
   Apr: 40
   May: 60
   Which month has the most visitors? (a) May (b) Jan (c) Feb (d) Mar
5. 5.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 45
   Wed: 105
   Thu: 75
   Fri: 45
   Which day has the most mangoes? (a) Thu (b) Wed (c) Fri (d) Tue
6. 6.Students who chose each subject
   Maths: 120
   Science: 160
   English: 200
   Hindi: 160
   Art: 160
   How many students are there in all?
7. 7.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 60
   Wed: 60
   Thu: 140
   Fri: 40
   How many mangoes are there in all?
8. 8.Books sold by a shop
   Mon: 100
   Tue: 120
   Wed: 40
   Thu: 60
   Fri: 80
   How many more books are there for Mon than for Thu?
9. 9.Books sold by a shop
   Mon: 175
   Tue: 75
   Wed: 100
   Thu: 50
   Fri: 100
   Which day has the fewest books? (a) Thu (b) Mon (c) Tue (d) Fri
10. 10.Students who chose each subject
    Maths: 60
    Science: 160
    English: 40
    Hindi: 60
    Art: 80
    What is the average number of students per subject?
11. 11.Books sold by a shop
    Mon: 50
    Tue: 80
    Wed: 20
    Thu: 40
    Fri: 10
    Which day has the most books? (a) Wed (b) Thu (c) Tue (d) Mon
12. 12.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 30
    Thu: 60
    Fri: 20
    How many more books are there for Tue than for Wed?
13. 13.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 60
    Wed: 100
    Thu: 80
    Fri: 40
    The number for Thu is what percent of the total?
14. 14.Books sold by a shop
    Mon: 200
    Tue: 75
    Wed: 50
    Thu: 100
    Fri: 75
    Which day has the fewest books? (a) Mon (b) Wed (c) Tue (d) Thu
15. 15.Visitors to a science museum
    Jan: 50
    Feb: 80
    Mar: 30
    Apr: 10
    May: 30
    What is the average number of visitors per month?
16. 16.Trees planted by each class
    Class 6: 30
    Class 7: 30
    Class 8: 80
    Class 9: 40
    Class 10: 20
    Which class has the most trees? (a) Class 6 (b) Class 8 (c) Class 9 (d) Class 7
17. 17.Trees planted by each class
    Class 6: 240
    Class 7: 200
    Class 8: 80
    Class 9: 120
    Class 10: 160
    Which class has the most trees? (a) Class 9 (b) Class 7 (c) Class 8 (d) Class 6
18. 18.Books sold by a shop
    Mon: 160
    Tue: 280
    Wed: 160
    Thu: 120
    Fri: 80
    How many more books are there for Tue than for Thu?
19. 19.Visitors to a science museum
    Jan: 60
    Feb: 140
    Mar: 120
    Apr: 20
    May: 60
    The number for May is what percent of the total?
20. 20.Trees planted by each class
    Class 6: 10
    Class 7: 15
    Class 8: 35
    Class 9: 20
    Class 10: 20
    How many more trees are there for Class 10 than for Class 7?
21. 21.Books sold by a shop
    Mon: 30
    Tue: 15
    Wed: 10
    Thu: 20
    Fri: 25
    The number for Wed is what percent of the total?
22. 22.Visitors to a science museum
    Jan: 40
    Feb: 50
    Mar: 40
    Apr: 40
    May: 30
    How many visitors are there in all?
23. 23.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 120
    Class 9: 160
    Class 10: 160
    The number for Class 9 is what percent of the total?
24. 24.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 400
    Wed: 150
    Thu: 200
    Fri: 150
    Which day has the most mangoes? (a) Wed (b) Fri (c) Tue (d) Mon
25. 25.Books sold by a shop
    Mon: 20
    Tue: 50
    Wed: 40
    Thu: 60
    Fri: 30
    The number for Mon is what percent of the total?
26. 26.Trees planted by each class
    Class 6: 40
    Class 7: 20
    Class 8: 30
    Class 9: 50
    Class 10: 60
    The number for Class 6 is what percent of the total?
27. 27.Trees planted by each class
    Class 6: 120
    Class 7: 100
    Class 8: 40
    Class 9: 80
    Class 10: 60
    Which class has the fewest trees? (a) Class 6 (b) Class 7 (c) Class 8 (d) Class 10
28. 28.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 120
    Thu: 40
    Fri: 100
    The number for Fri is what percent of the total?
29. 29.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 10
    Wed: 30
    Thu: 20
    Fri: 25
    The number for Wed is what percent of the total?
30. 30.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 70
    Wed: 60
    Thu: 10
    Fri: 30
    How many more mangoes are there for Wed than for Fri?
31. 31.Students who chose each subject
    Maths: 120
    Science: 160
    English: 160
    Hindi: 160
    Art: 200
    How many students are there in all?
32. 32.Books sold by a shop
    Mon: 45
    Tue: 45
    Wed: 30
    Thu: 120
    Fri: 60
    What is the difference between the highest and the lowest number of books?
33. 33.Students who chose each subject
    Maths: 40
    Science: 100
    English: 80
    Hindi: 60
    Art: 120
    How many more students are there for Science than for Maths?
34. 34.Students who chose each subject
    Maths: 270
    Science: 90
    English: 30
    Hindi: 150
    Art: 60
    The number for English is what percent of the total?
35. 35.Books sold by a shop
    Mon: 120
    Tue: 210
    Wed: 60
    Thu: 120
    Fri: 90
    What is the average number of books per day?
36. 36.Students who chose each subject
    Maths: 60
    Science: 60
    English: 45
    Hindi: 105
    Art: 30
    The number for Hindi is what percent of the total?
37. 37.Students who chose each subject
    Maths: 15
    Science: 25
    English: 10
    Hindi: 35
    Art: 15
    Which subject has the fewest students? (a) Maths (b) Hindi (c) English (d) Science
38. 38.Books sold by a shop
    Mon: 10
    Tue: 30
    Wed: 15
    Thu: 25
    Fri: 20
    The number for Mon is what percent of the total?
39. 39.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 30
    Wed: 120
    Thu: 120
    Fri: 180
    Which day has the most mangoes? (a) Tue (b) Mon (c) Fri (d) Wed
40. 40.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 60
    Wed: 20
    Thu: 40
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?

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