Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 992 · 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: 40
   Tue: 40
   Wed: 50
   Thu: 30
   Fri: 40
   How many more books are there for Mon than for Thu?
2. 2.Trees planted by each class
   Class 6: 60
   Class 7: 120
   Class 8: 150
   Class 9: 90
   Class 10: 180
   What is the average number of trees per class?
3. 3.Books sold by a shop
   Mon: 140
   Tue: 20
   Wed: 40
   Thu: 120
   Fri: 80
   What is the difference between the highest and the lowest number of books?
4. 4.Students who chose each subject
   Maths: 50
   Science: 30
   English: 50
   Hindi: 60
   Art: 10
   What is the average number of students per subject?
5. 5.Books sold by a shop
   Mon: 150
   Tue: 50
   Wed: 125
   Thu: 75
   Fri: 100
   What is the average number of books per day?
6. 6.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 80
   Wed: 180
   Thu: 60
   Fri: 60
   What is the average number of mangoes per day?
7. 7.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 160
   Wed: 280
   Thu: 160
   Fri: 80
   The number for Thu is what percent of the total?
8. 8.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 100
   Wed: 100
   Thu: 125
   Fri: 75
   The number for Mon is what percent of the total?
9. 9.Mangoes sold by a fruit seller
   Mon: 140
   Tue: 100
   Wed: 20
   Thu: 80
   Fri: 60
   How many mangoes are there in all?
10. 10.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 40
    Thu: 20
    Fri: 40
    What is the difference between the highest and the lowest number of books?
11. 11.Books sold by a shop
    Mon: 200
    Tue: 160
    Wed: 160
    Thu: 120
    Fri: 160
    How many books are there in all?
12. 12.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 120
    Wed: 60
    Thu: 100
    Fri: 40
    Which day has the fewest mangoes? (a) Fri (b) Tue (c) Thu (d) Mon
13. 13.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 45
    Apr: 60
    May: 75
    How many visitors are there in all?
14. 14.Students who chose each subject
    Maths: 175
    Science: 125
    English: 75
    Hindi: 100
    Art: 25
    How many students are there in all?
15. 15.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 50
    Wed: 75
    Thu: 75
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
16. 16.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 90
    Thu: 60
    Fri: 180
    How many mangoes are there in all?
17. 17.Books sold by a shop
    Mon: 60
    Tue: 20
    Wed: 50
    Thu: 40
    Fri: 30
    How many more books are there for Wed than for Fri?
18. 18.Visitors to a science museum
    Jan: 75
    Feb: 30
    Mar: 60
    Apr: 90
    May: 45
    How many more visitors are there for Apr than for Feb?
19. 19.Visitors to a science museum
    Jan: 240
    Feb: 200
    Mar: 120
    Apr: 80
    May: 160
    Which month has the most visitors? (a) Jan (b) Apr (c) Mar (d) Feb
20. 20.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 100
    Class 9: 100
    Class 10: 125
    The number for Class 10 is what percent of the total?
21. 21.Students who chose each subject
    Maths: 40
    Science: 15
    English: 20
    Hindi: 10
    Art: 15
    How many students are there in all?
22. 22.Students who chose each subject
    Maths: 75
    Science: 125
    English: 150
    Hindi: 100
    Art: 50
    The number for Art is what percent of the total?
23. 23.Trees planted by each class
    Class 6: 200
    Class 7: 280
    Class 8: 80
    Class 9: 120
    Class 10: 120
    How many trees are there in all?
24. 24.Students who chose each subject
    Maths: 40
    Science: 15
    English: 5
    Hindi: 25
    Art: 15
    How many more students are there for Hindi than for Science?
25. 25.Students who chose each subject
    Maths: 175
    Science: 75
    English: 75
    Hindi: 25
    Art: 150
    How many students are there in all?
26. 26.Trees planted by each class
    Class 6: 40
    Class 7: 60
    Class 8: 20
    Class 9: 40
    Class 10: 40
    Which class has the fewest trees? (a) Class 7 (b) Class 10 (c) Class 6 (d) Class 8
27. 27.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 120
    Thu: 90
    Fri: 150
    What is the difference between the highest and the lowest number of mangoes?
28. 28.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 40
    Thu: 140
    Fri: 60
    What is the average number of books per day?
29. 29.Trees planted by each class
    Class 6: 75
    Class 7: 90
    Class 8: 45
    Class 9: 60
    Class 10: 30
    Which class has the fewest trees? (a) Class 7 (b) Class 10 (c) Class 9 (d) Class 8
30. 30.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
31. 31.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 150
    Wed: 90
    Thu: 120
    Fri: 60
    Which day has the most mangoes? (a) Fri (b) Thu (c) Tue (d) Mon
32. 32.Visitors to a science museum
    Jan: 20
    Feb: 30
    Mar: 25
    Apr: 10
    May: 15
    What is the average number of visitors per month?
33. 33.Students who chose each subject
    Maths: 90
    Science: 120
    English: 120
    Hindi: 120
    Art: 150
    What is the difference between the highest and the lowest number of students?
34. 34.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 320
    Thu: 80
    Fri: 120
    The number for Wed is what percent of the total?
35. 35.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 120
    Fri: 40
    Which day has the most mangoes? (a) Thu (b) Tue (c) Fri (d) Mon
36. 36.Mangoes sold by a fruit seller
    Mon: 320
    Tue: 120
    Wed: 160
    Thu: 120
    Fri: 80
    The number for Wed is what percent of the total?
37. 37.Visitors to a science museum
    Jan: 150
    Feb: 50
    Mar: 100
    Apr: 125
    May: 75
    How many more visitors are there for Jan than for May?
38. 38.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 120
    Fri: 40
    How many more mangoes are there for Thu than for Mon?
39. 39.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 120
    Wed: 60
    Thu: 40
    Fri: 100
    Which day has the most mangoes? (a) Mon (b) Thu (c) Fri (d) Tue
40. 40.Books sold by a shop
    Mon: 90
    Tue: 240
    Wed: 120
    Thu: 60
    Fri: 90
    What is the difference between the highest and the lowest number of books?

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