Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 615 · 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: 105
   Class 7: 30
   Class 8: 45
   Class 9: 60
   Class 10: 60
   Which class has the most trees? (a) Class 8 (b) Class 10 (c) Class 9 (d) Class 6
2. 2.Visitors to a science museum
   Jan: 100
   Feb: 75
   Mar: 150
   Apr: 125
   May: 50
   What is the difference between the highest and the lowest number of visitors?
3. 3.Mangoes sold by a fruit seller
   Mon: 160
   Tue: 200
   Wed: 160
   Thu: 160
   Fri: 120
   How many mangoes are there in all?
4. 4.Trees planted by each class
   Class 6: 175
   Class 7: 75
   Class 8: 100
   Class 9: 100
   Class 10: 50
   Which class has the fewest trees? (a) Class 10 (b) Class 9 (c) Class 7 (d) Class 8
5. 5.Trees planted by each class
   Class 6: 320
   Class 7: 160
   Class 8: 40
   Class 9: 120
   Class 10: 160
   What is the difference between the highest and the lowest number of trees?
6. 6.Students who chose each subject
   Maths: 250
   Science: 50
   English: 200
   Hindi: 150
   Art: 350
   The number for English is what percent of the total?
7. 7.Students who chose each subject
   Maths: 75
   Science: 30
   English: 45
   Hindi: 45
   Art: 105
   Which subject has the fewest students? (a) Maths (b) English (c) Hindi (d) Science
8. 8.Visitors to a science museum
   Jan: 125
   Feb: 100
   Mar: 150
   Apr: 100
   May: 25
   Which month has the fewest visitors? (a) Feb (b) Jan (c) May (d) Mar
9. 9.Students who chose each subject
   Maths: 280
   Science: 160
   English: 80
   Hindi: 120
   Art: 160
   How many students are there in all?
10. 10.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 70
    Wed: 50
    Thu: 30
    Fri: 20
    Which day has the fewest mangoes? (a) Thu (b) Wed (c) Tue (d) Fri
11. 11.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 150
    Wed: 125
    Thu: 75
    Fri: 25
    How many mangoes are there in all?
12. 12.Trees planted by each class
    Class 6: 40
    Class 7: 60
    Class 8: 80
    Class 9: 100
    Class 10: 120
    The number for Class 6 is what percent of the total?
13. 13.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 70
    Wed: 60
    Thu: 10
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
14. 14.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 30
    Wed: 15
    Thu: 5
    Fri: 35
    How many more mangoes are there for Fri than for Mon?
15. 15.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 15
    Wed: 25
    Thu: 10
    Fri: 15
    What is the difference between the highest and the lowest number of mangoes?
16. 16.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 100
    Wed: 80
    Thu: 40
    Fri: 120
    How many mangoes are there in all?
17. 17.Students who chose each subject
    Maths: 120
    Science: 150
    English: 90
    Hindi: 120
    Art: 120
    What is the difference between the highest and the lowest number of students?
18. 18.Books sold by a shop
    Mon: 75
    Tue: 105
    Wed: 45
    Thu: 60
    Fri: 15
    Which day has the fewest books? (a) Fri (b) Tue (c) Thu (d) Mon
19. 19.Books sold by a shop
    Mon: 160
    Tue: 120
    Wed: 240
    Thu: 80
    Fri: 200
    Which day has the fewest books? (a) Wed (b) Tue (c) Mon (d) Thu
20. 20.Visitors to a science museum
    Jan: 200
    Feb: 100
    Mar: 150
    Apr: 250
    May: 300
    How many visitors are there in all?
21. 21.Trees planted by each class
    Class 6: 80
    Class 7: 140
    Class 8: 100
    Class 9: 20
    Class 10: 60
    How many more trees are there for Class 7 than for Class 9?
22. 22.Trees planted by each class
    Class 6: 150
    Class 7: 120
    Class 8: 120
    Class 9: 30
    Class 10: 180
    The number for Class 8 is what percent of the total?
23. 23.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 20
    Thu: 30
    Fri: 50
    Which day has the most mangoes? (a) Fri (b) Wed (c) Thu (d) Mon
24. 24.Books sold by a shop
    Mon: 35
    Tue: 15
    Wed: 5
    Thu: 20
    Fri: 25
    What is the average number of books per day?
25. 25.Students who chose each subject
    Maths: 200
    Science: 200
    English: 100
    Hindi: 350
    Art: 150
    What is the average number of students per subject?
26. 26.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 10
    Thu: 20
    Fri: 35
    Which day has the most books? (a) Wed (b) Thu (c) Fri (d) Tue
27. 27.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 120
    Wed: 150
    Thu: 120
    Fri: 30
    How many more mangoes are there for Mon than for Thu?
28. 28.Visitors to a science museum
    Jan: 175
    Feb: 25
    Mar: 100
    Apr: 50
    May: 150
    Which month has the most visitors? (a) Jan (b) May (c) Feb (d) Mar
29. 29.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 60
    Wed: 50
    Thu: 40
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
30. 30.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 120
    Apr: 160
    May: 160
    How many visitors are there in all?
31. 31.Books sold by a shop
    Mon: 50
    Tue: 60
    Wed: 30
    Thu: 40
    Fri: 20
    The number for Mon is what percent of the total?
32. 32.Visitors to a science museum
    Jan: 50
    Feb: 80
    Mar: 30
    Apr: 30
    May: 10
    How many visitors are there in all?
33. 33.Students who chose each subject
    Maths: 80
    Science: 60
    English: 140
    Hindi: 80
    Art: 40
    How many students are there in all?
34. 34.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 80
    Wed: 140
    Thu: 20
    Fri: 120
    How many mangoes are there in all?
35. 35.Students who chose each subject
    Maths: 450
    Science: 250
    English: 50
    Hindi: 100
    Art: 150
    Which subject has the fewest students? (a) Art (b) Maths (c) English (d) Science
36. 36.Trees planted by each class
    Class 6: 50
    Class 7: 50
    Class 8: 10
    Class 9: 60
    Class 10: 30
    What is the average number of trees per class?
37. 37.Students who chose each subject
    Maths: 60
    Science: 120
    English: 30
    Hindi: 75
    Art: 15
    What is the average number of students per subject?
38. 38.Students who chose each subject
    Maths: 210
    Science: 60
    English: 180
    Hindi: 30
    Art: 120
    How many students are there in all?
39. 39.Books sold by a shop
    Mon: 175
    Tue: 125
    Wed: 75
    Thu: 100
    Fri: 25
    What is the difference between the highest and the lowest number of books?
40. 40.Students who chose each subject
    Maths: 30
    Science: 25
    English: 20
    Hindi: 10
    Art: 15
    Which subject has the most students? (a) Maths (b) Hindi (c) English (d) Science

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