Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 770 · 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.Mangoes sold by a fruit seller
   Mon: 40
   Tue: 50
   Wed: 30
   Thu: 40
   Fri: 40
   Which day has the most mangoes? (a) Fri (b) Mon (c) Thu (d) Tue
2. 2.Visitors to a science museum
   Jan: 20
   Feb: 15
   Mar: 25
   Apr: 20
   May: 20
   How many visitors are there in all?
3. 3.Mangoes sold by a fruit seller
   Mon: 40
   Tue: 70
   Wed: 20
   Thu: 30
   Fri: 40
   Which day has the fewest mangoes? (a) Tue (b) Mon (c) Wed (d) Fri
4. 4.Trees planted by each class
   Class 6: 120
   Class 7: 80
   Class 8: 40
   Class 9: 60
   Class 10: 100
   What is the difference between the highest and the lowest number of trees?
5. 5.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 40
   Wed: 30
   Thu: 20
   Fri: 50
   The number for Mon is what percent of the total?
6. 6.Visitors to a science museum
   Jan: 150
   Feb: 120
   Mar: 60
   Apr: 90
   May: 180
   Which month has the most visitors? (a) Apr (b) May (c) Mar (d) Jan
7. 7.Students who chose each subject
   Maths: 105
   Science: 30
   English: 45
   Hindi: 45
   Art: 75
   Which subject has the most students? (a) Maths (b) Hindi (c) Science (d) Art
8. 8.Trees planted by each class
   Class 6: 30
   Class 7: 25
   Class 8: 10
   Class 9: 20
   Class 10: 15
   How many more trees are there for Class 7 than for Class 9?
9. 9.Students who chose each subject
   Maths: 210
   Science: 60
   English: 90
   Hindi: 150
   Art: 90
   The number for Science is what percent of the total?
10. 10.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 50
    Wed: 100
    Thu: 175
    Fri: 75
    Which day has the fewest mangoes? (a) Thu (b) Wed (c) Fri (d) Tue
11. 11.Students who chose each subject
    Maths: 60
    Science: 30
    English: 70
    Hindi: 10
    Art: 30
    The number for English is what percent of the total?
12. 12.Visitors to a science museum
    Jan: 150
    Feb: 300
    Mar: 200
    Apr: 250
    May: 100
    What is the difference between the highest and the lowest number of visitors?
13. 13.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 125
    Wed: 25
    Thu: 50
    Fri: 100
    The number for Fri is what percent of the total?
14. 14.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 40
    Class 9: 40
    Class 10: 70
    How many more trees are there for Class 6 than for Class 7?
15. 15.Students who chose each subject
    Maths: 15
    Science: 105
    English: 90
    Hindi: 30
    Art: 60
    What is the average number of students per subject?
16. 16.Visitors to a science museum
    Jan: 60
    Feb: 90
    Mar: 15
    Apr: 60
    May: 75
    How many visitors are there in all?
17. 17.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 105
    Wed: 45
    Thu: 60
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
18. 18.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 125
    Wed: 75
    Thu: 75
    Fri: 50
    What is the average number of mangoes per day?
19. 19.Books sold by a shop
    Mon: 30
    Tue: 240
    Wed: 150
    Thu: 60
    Fri: 120
    The number for Tue is what percent of the total?
20. 20.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 5
    Wed: 20
    Thu: 45
    Fri: 15
    What is the difference between the highest and the lowest number of mangoes?
21. 21.Students who chose each subject
    Maths: 120
    Science: 120
    English: 90
    Hindi: 120
    Art: 150
    The number for Art is what percent of the total?
22. 22.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 240
    How many more mangoes are there for Tue than for Mon?
23. 23.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 25
    Apr: 150
    May: 125
    How many visitors are there in all?
24. 24.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 140
    Class 9: 100
    Class 10: 40
    The number for Class 7 is what percent of the total?
25. 25.Books sold by a shop
    Mon: 105
    Tue: 60
    Wed: 30
    Thu: 45
    Fri: 60
    How many books are there in all?
26. 26.Trees planted by each class
    Class 6: 200
    Class 7: 150
    Class 8: 250
    Class 9: 200
    Class 10: 200
    What is the average number of trees per class?
27. 27.Students who chose each subject
    Maths: 40
    Science: 40
    English: 40
    Hindi: 50
    Art: 30
    Which subject has the most students? (a) Hindi (b) Art (c) English (d) Maths
28. 28.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 250
    Wed: 150
    Thu: 300
    Fri: 50
    Which day has the fewest mangoes? (a) Wed (b) Thu (c) Tue (d) Fri
29. 29.Trees planted by each class
    Class 6: 40
    Class 7: 20
    Class 8: 15
    Class 9: 5
    Class 10: 20
    Which class has the fewest trees? (a) Class 8 (b) Class 7 (c) Class 9 (d) Class 6
30. 30.Students who chose each subject
    Maths: 30
    Science: 10
    English: 25
    Hindi: 15
    Art: 20
    The number for Science is what percent of the total?
31. 31.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 120
    Thu: 150
    Fri: 90
    What is the difference between the highest and the lowest number of books?
32. 32.Visitors to a science museum
    Jan: 350
    Feb: 200
    Mar: 150
    Apr: 200
    May: 100
    Which month has the most visitors? (a) Mar (b) Jan (c) Apr (d) Feb
33. 33.Visitors to a science museum
    Jan: 60
    Feb: 90
    Mar: 30
    Apr: 60
    May: 60
    The number for Feb is what percent of the total?
34. 34.Visitors to a science museum
    Jan: 200
    Feb: 300
    Mar: 250
    Apr: 100
    May: 150
    What is the average number of visitors per month?
35. 35.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 15
    Wed: 5
    Thu: 30
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
36. 36.Visitors to a science museum
    Jan: 150
    Feb: 180
    Mar: 60
    Apr: 120
    May: 90
    Which month has the most visitors? (a) Jan (b) Mar (c) Feb (d) May
37. 37.Trees planted by each class
    Class 6: 45
    Class 7: 30
    Class 8: 60
    Class 9: 75
    Class 10: 90
    What is the average number of trees per class?
38. 38.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 60
    Wed: 40
    Thu: 80
    Fri: 60
    How many mangoes are there in all?
39. 39.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 50
    Wed: 175
    Thu: 100
    Fri: 150
    Which day has the fewest mangoes? (a) Tue (b) Thu (c) Wed (d) Mon
40. 40.Students who chose each subject
    Maths: 75
    Science: 45
    English: 90
    Hindi: 60
    Art: 30
    How many more students are there for English than for Maths?

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