Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 908 · 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: 240
   English: 160
   Hindi: 200
   Art: 80
   How many students are there in all?
2. 2.Visitors to a science museum
   Jan: 20
   Feb: 40
   Mar: 60
   Apr: 70
   May: 10
   What is the difference between the highest and the lowest number of visitors?
3. 3.Visitors to a science museum
   Jan: 50
   Feb: 250
   Mar: 150
   Apr: 250
   May: 300
   How many visitors are there in all?
4. 4.Trees planted by each class
   Class 6: 210
   Class 7: 90
   Class 8: 60
   Class 9: 150
   Class 10: 90
   How many trees are there in all?
5. 5.Students who chose each subject
   Maths: 120
   Science: 30
   English: 60
   Hindi: 75
   Art: 15
   How many students are there in all?
6. 6.Visitors to a science museum
   Jan: 120
   Feb: 150
   Mar: 60
   Apr: 180
   May: 90
   How many visitors are there in all?
7. 7.Visitors to a science museum
   Jan: 200
   Feb: 200
   Mar: 150
   Apr: 250
   May: 200
   Which month has the most visitors? (a) May (b) Feb (c) Apr (d) Jan
8. 8.Trees planted by each class
   Class 6: 40
   Class 7: 200
   Class 8: 120
   Class 9: 280
   Class 10: 160
   What is the difference between the highest and the lowest number of trees?
9. 9.Mangoes sold by a fruit seller
   Mon: 160
   Tue: 280
   Wed: 160
   Thu: 80
   Fri: 120
   How many mangoes are there in all?
10. 10.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 20
    Thu: 25
    Fri: 15
    The number for Thu is what percent of the total?
11. 11.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 120
    Thu: 280
    Fri: 200
    Which day has the fewest books? (a) Fri (b) Wed (c) Tue (d) Mon
12. 12.Students who chose each subject
    Maths: 20
    Science: 20
    English: 15
    Hindi: 20
    Art: 25
    How many students are there in all?
13. 13.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 75
    Wed: 60
    Thu: 60
    Fri: 60
    What is the average number of mangoes per day?
14. 14.Books sold by a shop
    Mon: 120
    Tue: 180
    Wed: 60
    Thu: 150
    Fri: 90
    Which day has the most books? (a) Thu (b) Tue (c) Mon (d) Fri
15. 15.Students who chose each subject
    Maths: 240
    Science: 200
    English: 40
    Hindi: 200
    Art: 120
    What is the difference between the highest and the lowest number of students?
16. 16.Students who chose each subject
    Maths: 20
    Science: 160
    English: 80
    Hindi: 80
    Art: 60
    What is the difference between the highest and the lowest number of students?
17. 17.Students who chose each subject
    Maths: 50
    Science: 75
    English: 225
    Hindi: 75
    Art: 75
    How many more students are there for Hindi than for Maths?
18. 18.Students who chose each subject
    Maths: 60
    Science: 100
    English: 120
    Hindi: 40
    Art: 80
    Which subject has the fewest students? (a) Art (b) English (c) Hindi (d) Maths
19. 19.Trees planted by each class
    Class 6: 300
    Class 7: 100
    Class 8: 250
    Class 9: 150
    Class 10: 200
    What is the difference between the highest and the lowest number of trees?
20. 20.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 40
    Apr: 50
    May: 40
    Which month has the fewest visitors? (a) Jan (b) Mar (c) Feb (d) Apr
21. 21.Students who chose each subject
    Maths: 15
    Science: 75
    English: 105
    Hindi: 60
    Art: 45
    How many students are there in all?
22. 22.Students who chose each subject
    Maths: 120
    Science: 75
    English: 45
    Hindi: 15
    Art: 45
    How many more students are there for English than for Hindi?
23. 23.Students who chose each subject
    Maths: 100
    Science: 50
    English: 75
    Hindi: 175
    Art: 100
    How many more students are there for Hindi than for Art?
24. 24.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 25
    Thu: 5
    Fri: 35
    What is the difference between the highest and the lowest number of books?
25. 25.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 120
    Thu: 160
    Fri: 160
    Which day has the most books? (a) Wed (b) Tue (c) Mon (d) Thu
26. 26.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 80
    Wed: 40
    Thu: 120
    Fri: 100
    How many mangoes are there in all?
27. 27.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 100
    Class 9: 100
    Class 10: 125
    Which class has the most trees? (a) Class 8 (b) Class 6 (c) Class 9 (d) Class 10
28. 28.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 100
    Wed: 125
    Thu: 100
    Fri: 100
    How many more mangoes are there for Fri than for Mon?
29. 29.Trees planted by each class
    Class 6: 20
    Class 7: 15
    Class 8: 25
    Class 9: 10
    Class 10: 30
    The number for Class 10 is what percent of the total?
30. 30.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 105
    Wed: 45
    Thu: 60
    Fri: 30
    The number for Fri is what percent of the total?
31. 31.Trees planted by each class
    Class 6: 40
    Class 7: 60
    Class 8: 60
    Class 9: 80
    Class 10: 160
    Which class has the most trees? (a) Class 8 (b) Class 9 (c) Class 6 (d) Class 10
32. 32.Visitors to a science museum
    Jan: 125
    Feb: 25
    Mar: 125
    Apr: 50
    May: 175
    What is the difference between the highest and the lowest number of visitors?
33. 33.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 30
    Wed: 45
    Thu: 75
    Fri: 105
    Which day has the fewest mangoes? (a) Thu (b) Fri (c) Mon (d) Tue
34. 34.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 250
    Wed: 200
    Thu: 100
    Fri: 150
    How many more mangoes are there for Tue than for Fri?
35. 35.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 160
    Apr: 280
    May: 40
    Which month has the most visitors? (a) Mar (b) Feb (c) Jan (d) Apr
36. 36.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 15
    Wed: 10
    Thu: 20
    Fri: 30
    How many mangoes are there in all?
37. 37.Trees planted by each class
    Class 6: 25
    Class 7: 75
    Class 8: 200
    Class 9: 100
    Class 10: 100
    How many trees are there in all?
38. 38.Students who chose each subject
    Maths: 30
    Science: 90
    English: 60
    Hindi: 60
    Art: 60
    How many students are there in all?
39. 39.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 20
    Thu: 25
    Fri: 20
    Which day has the most books? (a) Thu (b) Mon (c) Fri (d) Wed
40. 40.Visitors to a science museum
    Jan: 25
    Feb: 5
    Mar: 10
    Apr: 35
    May: 25
    Which month has the fewest visitors? (a) Mar (b) Jan (c) May (d) Feb

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