Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 960 · 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: 400
   Class 7: 150
   Class 8: 200
   Class 9: 100
   Class 10: 150
   Which class has the most trees? (a) Class 6 (b) Class 10 (c) Class 8 (d) Class 7
2. 2.Visitors to a science museum
   Jan: 40
   Feb: 60
   Mar: 40
   Apr: 20
   May: 40
   Which month has the most visitors? (a) May (b) Apr (c) Jan (d) Feb
3. 3.Visitors to a science museum
   Jan: 40
   Feb: 20
   Mar: 30
   Apr: 30
   May: 80
   Which month has the most visitors? (a) Mar (b) Jan (c) May (d) Feb
4. 4.Books sold by a shop
   Mon: 100
   Tue: 150
   Wed: 250
   Thu: 200
   Fri: 300
   Which day has the most books? (a) Thu (b) Fri (c) Wed (d) Mon
5. 5.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 250
   Wed: 200
   Thu: 200
   Fri: 150
   The number for Mon is what percent of the total?
6. 6.Mangoes sold by a fruit seller
   Mon: 150
   Tue: 200
   Wed: 350
   Thu: 50
   Fri: 250
   How many more mangoes are there for Fri than for Tue?
7. 7.Students who chose each subject
   Maths: 25
   Science: 35
   English: 5
   Hindi: 20
   Art: 15
   Which subject has the fewest students? (a) Hindi (b) Art (c) Maths (d) English
8. 8.Books sold by a shop
   Mon: 35
   Tue: 15
   Wed: 20
   Thu: 20
   Fri: 10
   The number for Wed is what percent of the total?
9. 9.Trees planted by each class
   Class 6: 30
   Class 7: 60
   Class 8: 90
   Class 9: 45
   Class 10: 75
   Which class has the most trees? (a) Class 6 (b) Class 7 (c) Class 8 (d) Class 9
10. 10.Books sold by a shop
    Mon: 80
    Tue: 100
    Wed: 140
    Thu: 20
    Fri: 60
    The number for Tue is what percent of the total?
11. 11.Students who chose each subject
    Maths: 75
    Science: 45
    English: 60
    Hindi: 30
    Art: 90
    Which subject has the fewest students? (a) Science (b) Hindi (c) Art (d) English
12. 12.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 180
    Thu: 150
    Fri: 60
    How many books are there in all?
13. 13.Students who chose each subject
    Maths: 100
    Science: 125
    English: 75
    Hindi: 50
    Art: 150
    What is the difference between the highest and the lowest number of students?
14. 14.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 100
    Wed: 125
    Thu: 150
    Fri: 50
    What is the difference between the highest and the lowest number of mangoes?
15. 15.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 150
    Wed: 120
    Thu: 60
    Fri: 90
    What is the average number of mangoes per day?
16. 16.Students who chose each subject
    Maths: 60
    Science: 120
    English: 90
    Hindi: 120
    Art: 210
    How many more students are there for Art than for English?
17. 17.Visitors to a science museum
    Jan: 15
    Feb: 20
    Mar: 20
    Apr: 25
    May: 20
    Which month has the most visitors? (a) Feb (b) Apr (c) May (d) Mar
18. 18.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 30
    Apr: 40
    May: 50
    How many more visitors are there for May than for Apr?
19. 19.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 150
    Wed: 250
    Thu: 200
    Fri: 100
    How many mangoes are there in all?
20. 20.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 200
    Wed: 160
    Thu: 120
    Fri: 240
    What is the average number of mangoes per day?
21. 21.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 10
    Thu: 20
    Fri: 30
    How many books are there in all?
22. 22.Trees planted by each class
    Class 6: 40
    Class 7: 70
    Class 8: 20
    Class 9: 40
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
23. 23.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 80
    Wed: 140
    Thu: 60
    Fri: 80
    Which day has the most mangoes? (a) Wed (b) Thu (c) Fri (d) Tue
24. 24.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 160
    Wed: 200
    Thu: 160
    Fri: 120
    How many more mangoes are there for Wed than for Mon?
25. 25.Books sold by a shop
    Mon: 125
    Tue: 150
    Wed: 100
    Thu: 50
    Fri: 75
    What is the average number of books per day?
26. 26.Students who chose each subject
    Maths: 100
    Science: 100
    English: 175
    Hindi: 50
    Art: 75
    How many more students are there for Maths than for Art?
27. 27.Trees planted by each class
    Class 6: 240
    Class 7: 160
    Class 8: 200
    Class 9: 80
    Class 10: 120
    Which class has the fewest trees? (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 9
28. 28.Visitors to a science museum
    Jan: 25
    Feb: 45
    Mar: 15
    Apr: 5
    May: 10
    What is the average number of visitors per month?
29. 29.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 50
    Thu: 10
    Fri: 60
    Which day has the most books? (a) Tue (b) Fri (c) Wed (d) Mon
30. 30.Trees planted by each class
    Class 6: 25
    Class 7: 20
    Class 8: 20
    Class 9: 15
    Class 10: 20
    What is the average number of trees per class?
31. 31.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 50
    Wed: 30
    Thu: 30
    Fri: 20
    How many more mangoes are there for Mon than for Fri?
32. 32.Students who chose each subject
    Maths: 15
    Science: 25
    English: 20
    Hindi: 10
    Art: 30
    Which subject has the fewest students? (a) Maths (b) Art (c) Hindi (d) Science
33. 33.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 10
    Thu: 60
    Fri: 40
    How many more books are there for Thu than for Tue?
34. 34.Books sold by a shop
    Mon: 70
    Tue: 40
    Wed: 40
    Thu: 30
    Fri: 20
    The number for Mon is what percent of the total?
35. 35.Students who chose each subject
    Maths: 200
    Science: 75
    English: 75
    Hindi: 100
    Art: 50
    Which subject has the most students? (a) Maths (b) English (c) Hindi (d) Art
36. 36.Trees planted by each class
    Class 6: 45
    Class 7: 30
    Class 8: 60
    Class 9: 105
    Class 10: 60
    How many trees are there in all?
37. 37.Students who chose each subject
    Maths: 15
    Science: 30
    English: 5
    Hindi: 35
    Art: 15
    Which subject has the most students? (a) Hindi (b) Maths (c) Science (d) English
38. 38.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 60
    Wed: 140
    Thu: 40
    Fri: 60
    The number for Tue is what percent of the total?
39. 39.Students who chose each subject
    Maths: 10
    Science: 40
    English: 15
    Hindi: 20
    Art: 15
    What is the average number of students per subject?
40. 40.Students who chose each subject
    Maths: 60
    Science: 60
    English: 90
    Hindi: 60
    Art: 30
    The number for Science is what percent of the total?

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