Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 279 · 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: 120
   Science: 120
   English: 30
   Hindi: 150
   Art: 180
   How many students are there in all?
2. 2.Students who chose each subject
   Maths: 50
   Science: 40
   English: 40
   Hindi: 30
   Art: 40
   The number for Hindi is what percent of the total?
3. 3.Mangoes sold by a fruit seller
   Mon: 160
   Tue: 200
   Wed: 160
   Thu: 120
   Fri: 160
   Which day has the most mangoes? (a) Fri (b) Mon (c) Wed (d) Tue
4. 4.Books sold by a shop
   Mon: 120
   Tue: 40
   Wed: 60
   Thu: 100
   Fri: 80
   Which day has the fewest books? (a) Thu (b) Mon (c) Tue (d) Wed
5. 5.Books sold by a shop
   Mon: 120
   Tue: 80
   Wed: 40
   Thu: 80
   Fri: 80
   What is the difference between the highest and the lowest number of books?
6. 6.Students who chose each subject
   Maths: 120
   Science: 150
   English: 90
   Hindi: 60
   Art: 180
   Which subject has the most students? (a) Hindi (b) English (c) Maths (d) Art
7. 7.Trees planted by each class
   Class 6: 240
   Class 7: 40
   Class 8: 120
   Class 9: 200
   Class 10: 200
   How many more trees are there for Class 6 than for Class 8?
8. 8.Books sold by a shop
   Mon: 80
   Tue: 40
   Wed: 80
   Thu: 140
   Fri: 60
   What is the difference between the highest and the lowest number of books?
9. 9.Trees planted by each class
   Class 6: 250
   Class 7: 150
   Class 8: 200
   Class 9: 200
   Class 10: 200
   How many trees are there in all?
10. 10.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 60
    Wed: 120
    Thu: 80
    Fri: 40
    What is the average number of mangoes per day?
11. 11.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 30
    Wed: 20
    Thu: 60
    Fri: 40
    How many mangoes are there in all?
12. 12.Students who chose each subject
    Maths: 105
    Science: 30
    English: 60
    Hindi: 60
    Art: 45
    Which subject has the fewest students? (a) Science (b) English (c) Maths (d) Hindi
13. 13.Trees planted by each class
    Class 6: 45
    Class 7: 75
    Class 8: 60
    Class 9: 90
    Class 10: 30
    The number for Class 9 is what percent of the total?
14. 14.Visitors to a science museum
    Jan: 200
    Feb: 250
    Mar: 200
    Apr: 150
    May: 200
    How many visitors are there in all?
15. 15.Books sold by a shop
    Mon: 40
    Tue: 5
    Wed: 15
    Thu: 30
    Fri: 10
    Which day has the most books? (a) Fri (b) Thu (c) Mon (d) Tue
16. 16.Books sold by a shop
    Mon: 280
    Tue: 80
    Wed: 120
    Thu: 160
    Fri: 160
    How many more books are there for Fri than for Tue?
17. 17.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 50
    Wed: 60
    Thu: 30
    Fri: 40
    The number for Fri is what percent of the total?
18. 18.Visitors to a science museum
    Jan: 150
    Feb: 50
    Mar: 100
    Apr: 75
    May: 125
    The number for May is what percent of the total?
19. 19.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 20
    Thu: 25
    Fri: 20
    The number for Fri is what percent of the total?
20. 20.Students who chose each subject
    Maths: 160
    Science: 120
    English: 200
    Hindi: 160
    Art: 160
    The number for Hindi is what percent of the total?
21. 21.Visitors to a science museum
    Jan: 200
    Feb: 400
    Mar: 200
    Apr: 50
    May: 150
    Which month has the most visitors? (a) Mar (b) Jan (c) Apr (d) Feb
22. 22.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 150
    Thu: 210
    Fri: 30
    How many more books are there for Wed than for Fri?
23. 23.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 200
    Wed: 80
    Thu: 120
    Fri: 160
    Which day has the most mangoes? (a) Wed (b) Fri (c) Mon (d) Thu
24. 24.Trees planted by each class
    Class 6: 160
    Class 7: 20
    Class 8: 100
    Class 9: 60
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
25. 25.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 80
    Thu: 40
    Fri: 80
    How many more books are there for Tue than for Thu?
26. 26.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 35
    Wed: 20
    Thu: 20
    Fri: 10
    The number for Fri is what percent of the total?
27. 27.Students who chose each subject
    Maths: 50
    Science: 250
    English: 200
    Hindi: 200
    Art: 300
    The number for Art is what percent of the total?
28. 28.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 20
    Wed: 60
    Thu: 100
    Fri: 80
    How many mangoes are there in all?
29. 29.Trees planted by each class
    Class 6: 20
    Class 7: 70
    Class 8: 30
    Class 9: 40
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
30. 30.Students who chose each subject
    Maths: 120
    Science: 150
    English: 90
    Hindi: 120
    Art: 120
    How many more students are there for Science than for Hindi?
31. 31.Books sold by a shop
    Mon: 25
    Tue: 10
    Wed: 15
    Thu: 30
    Fri: 20
    How many more books are there for Thu than for Mon?
32. 32.Students who chose each subject
    Maths: 15
    Science: 20
    English: 10
    Hindi: 15
    Art: 40
    What is the average number of students per subject?
33. 33.Books sold by a shop
    Mon: 80
    Tue: 280
    Wed: 160
    Thu: 160
    Fri: 120
    What is the average number of books per day?
34. 34.Books sold by a shop
    Mon: 35
    Tue: 20
    Wed: 15
    Thu: 20
    Fri: 10
    Which day has the most books? (a) Wed (b) Tue (c) Fri (d) Mon
35. 35.Visitors to a science museum
    Jan: 75
    Feb: 175
    Mar: 75
    Apr: 125
    May: 50
    The number for Feb is what percent of the total?
36. 36.Trees planted by each class
    Class 6: 45
    Class 7: 105
    Class 8: 75
    Class 9: 45
    Class 10: 30
    Which class has the fewest trees? (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 6
37. 37.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 25
    Thu: 15
    Fri: 20
    How many more mangoes are there for Wed than for Tue?
38. 38.Books sold by a shop
    Mon: 140
    Tue: 20
    Wed: 60
    Thu: 60
    Fri: 120
    How many more books are there for Mon than for Tue?
39. 39.Students who chose each subject
    Maths: 200
    Science: 150
    English: 250
    Hindi: 200
    Art: 200
    How many students are there in all?
40. 40.Books sold by a shop
    Mon: 120
    Tue: 280
    Wed: 160
    Thu: 80
    Fri: 160
    Which day has the most books? (a) Fri (b) Thu (c) Mon (d) Tue

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