Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 693 · 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: 50
   Tue: 175
   Wed: 125
   Thu: 75
   Fri: 75
   What is the average number of books per day?
2. 2.Visitors to a science museum
   Jan: 150
   Feb: 60
   Mar: 90
   Apr: 120
   May: 180
   What is the average number of visitors per month?
3. 3.Students who chose each subject
   Maths: 120
   Science: 90
   English: 150
   Hindi: 60
   Art: 180
   The number for English is what percent of the total?
4. 4.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 10
   Wed: 30
   Thu: 20
   Fri: 20
   The number for Mon is what percent of the total?
5. 5.Students who chose each subject
   Maths: 20
   Science: 30
   English: 40
   Hindi: 70
   Art: 40
   The number for Maths is what percent of the total?
6. 6.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 70
   Wed: 40
   Thu: 30
   Fri: 40
   Which day has the most mangoes? (a) Fri (b) Tue (c) Mon (d) Thu
7. 7.Students who chose each subject
   Maths: 60
   Science: 45
   English: 75
   Hindi: 60
   Art: 60
   What is the average number of students per subject?
8. 8.Trees planted by each class
   Class 6: 60
   Class 7: 45
   Class 8: 30
   Class 9: 75
   Class 10: 90
   Which class has the fewest trees? (a) Class 8 (b) Class 6 (c) Class 10 (d) Class 7
9. 9.Visitors to a science museum
   Jan: 80
   Feb: 40
   Mar: 50
   Apr: 10
   May: 20
   The number for Jan is what percent of the total?
10. 10.Books sold by a shop
    Mon: 25
    Tue: 5
    Wed: 25
    Thu: 30
    Fri: 15
    Which day has the fewest books? (a) Mon (b) Fri (c) Tue (d) Thu
11. 11.Students who chose each subject
    Maths: 75
    Science: 15
    English: 60
    Hindi: 60
    Art: 90
    What is the average number of students per subject?
12. 12.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 240
    Wed: 200
    Thu: 80
    Fri: 120
    Which day has the fewest mangoes? (a) Fri (b) Thu (c) Mon (d) Tue
13. 13.Trees planted by each class
    Class 6: 70
    Class 7: 30
    Class 8: 30
    Class 9: 60
    Class 10: 10
    The number for Class 7 is what percent of the total?
14. 14.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 60
    Class 9: 60
    Class 10: 75
    The number for Class 8 is what percent of the total?
15. 15.Trees planted by each class
    Class 6: 350
    Class 7: 200
    Class 8: 150
    Class 9: 100
    Class 10: 200
    Which class has the fewest trees? (a) Class 8 (b) Class 6 (c) Class 9 (d) Class 10
16. 16.Books sold by a shop
    Mon: 15
    Tue: 25
    Wed: 15
    Thu: 10
    Fri: 35
    How many books are there in all?
17. 17.Trees planted by each class
    Class 6: 200
    Class 7: 250
    Class 8: 300
    Class 9: 100
    Class 10: 150
    How many trees are there in all?
18. 18.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 90
    Wed: 105
    Thu: 45
    Fri: 45
    The number for Thu is what percent of the total?
19. 19.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 200
    Wed: 100
    Thu: 150
    Fri: 250
    Which day has the most mangoes? (a) Mon (b) Fri (c) Tue (d) Thu
20. 20.Students who chose each subject
    Maths: 200
    Science: 100
    English: 200
    Hindi: 350
    Art: 150
    What is the difference between the highest and the lowest number of students?
21. 21.Students who chose each subject
    Maths: 100
    Science: 50
    English: 75
    Hindi: 175
    Art: 100
    What is the difference between the highest and the lowest number of students?
22. 22.Trees planted by each class
    Class 6: 80
    Class 7: 100
    Class 8: 120
    Class 9: 40
    Class 10: 60
    How many trees are there in all?
23. 23.Visitors to a science museum
    Jan: 30
    Feb: 15
    Mar: 25
    Apr: 20
    May: 10
    What is the average number of visitors per month?
24. 24.Visitors to a science museum
    Jan: 300
    Feb: 150
    Mar: 250
    Apr: 100
    May: 200
    How many more visitors are there for Feb than for Apr?
25. 25.Books sold by a shop
    Mon: 200
    Tue: 40
    Wed: 120
    Thu: 320
    Fri: 120
    How many more books are there for Mon than for Tue?
26. 26.Students who chose each subject
    Maths: 100
    Science: 100
    English: 100
    Hindi: 150
    Art: 50
    Which subject has the most students? (a) Maths (b) Art (c) Science (d) Hindi
27. 27.Students who chose each subject
    Maths: 30
    Science: 30
    English: 70
    Hindi: 20
    Art: 50
    The number for Maths is what percent of the total?
28. 28.Visitors to a science museum
    Jan: 20
    Feb: 40
    Mar: 40
    Apr: 40
    May: 60
    The number for Jan is what percent of the total?
29. 29.Books sold by a shop
    Mon: 25
    Tue: 10
    Wed: 15
    Thu: 20
    Fri: 30
    How many books are there in all?
30. 30.Books sold by a shop
    Mon: 180
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 40
    The number for Thu is what percent of the total?
31. 31.Books sold by a shop
    Mon: 175
    Tue: 100
    Wed: 100
    Thu: 75
    Fri: 50
    Which day has the most books? (a) Thu (b) Fri (c) Wed (d) Mon
32. 32.Trees planted by each class
    Class 6: 60
    Class 7: 80
    Class 8: 40
    Class 9: 80
    Class 10: 140
    How many trees are there in all?
33. 33.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 80
    Wed: 200
    Thu: 160
    Fri: 120
    Which day has the fewest mangoes? (a) Mon (b) Fri (c) Tue (d) Wed
34. 34.Books sold by a shop
    Mon: 45
    Tue: 105
    Wed: 60
    Thu: 60
    Fri: 30
    The number for Tue is what percent of the total?
35. 35.Trees planted by each class
    Class 6: 240
    Class 7: 40
    Class 8: 80
    Class 9: 120
    Class 10: 320
    The number for Class 9 is what percent of the total?
36. 36.Visitors to a science museum
    Jan: 150
    Feb: 350
    Mar: 200
    Apr: 200
    May: 100
    How many more visitors are there for Jan than for May?
37. 37.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 30
    How many books are there in all?
38. 38.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 100
    Apr: 120
    May: 80
    Which month has the most visitors? (a) Jan (b) May (c) Mar (d) Apr
39. 39.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 25
    Apr: 5
    May: 30
    Which month has the fewest visitors? (a) Jan (b) Feb (c) Apr (d) May
40. 40.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 75
    Wed: 100
    Thu: 50
    Fri: 75
    What is the average number of mangoes per day?

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