Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 874 · 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.Visitors to a science museum
   Jan: 60
   Feb: 100
   Mar: 40
   Apr: 60
   May: 140
   How many more visitors are there for Feb than for Jan?
2. 2.Students who chose each subject
   Maths: 60
   Science: 50
   English: 40
   Hindi: 10
   Art: 40
   How many students are there in all?
3. 3.Visitors to a science museum
   Jan: 280
   Feb: 80
   Mar: 120
   Apr: 160
   May: 160
   Which month has the fewest visitors? (a) Jan (b) Apr (c) Feb (d) May
4. 4.Mangoes sold by a fruit seller
   Mon: 90
   Tue: 270
   Wed: 90
   Thu: 90
   Fri: 60
   Which day has the most mangoes? (a) Wed (b) Mon (c) Tue (d) Thu
5. 5.Mangoes sold by a fruit seller
   Mon: 40
   Tue: 80
   Wed: 60
   Thu: 140
   Fri: 80
   Which day has the fewest mangoes? (a) Thu (b) Tue (c) Mon (d) Fri
6. 6.Students who chose each subject
   Maths: 240
   Science: 120
   English: 200
   Hindi: 160
   Art: 80
   Which subject has the most students? (a) Art (b) English (c) Science (d) Maths
7. 7.Students who chose each subject
   Maths: 75
   Science: 15
   English: 75
   Hindi: 45
   Art: 90
   What is the difference between the highest and the lowest number of students?
8. 8.Trees planted by each class
   Class 6: 280
   Class 7: 200
   Class 8: 80
   Class 9: 120
   Class 10: 120
   What is the difference between the highest and the lowest number of trees?
9. 9.Visitors to a science museum
   Jan: 180
   Feb: 90
   Mar: 60
   Apr: 150
   May: 120
   What is the difference between the highest and the lowest number of visitors?
10. 10.Students who chose each subject
    Maths: 140
    Science: 80
    English: 60
    Hindi: 40
    Art: 80
    What is the difference between the highest and the lowest number of students?
11. 11.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 150
    Wed: 200
    Thu: 100
    Fri: 250
    The number for Thu is what percent of the total?
12. 12.Visitors to a science museum
    Jan: 35
    Feb: 25
    Mar: 20
    Apr: 15
    May: 5
    How many visitors are there in all?
13. 13.Books sold by a shop
    Mon: 10
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 70
    Which day has the fewest books? (a) Fri (b) Wed (c) Mon (d) Tue
14. 14.Students who chose each subject
    Maths: 250
    Science: 300
    English: 150
    Hindi: 200
    Art: 100
    Which subject has the fewest students? (a) Science (b) Maths (c) Art (d) Hindi
15. 15.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 20
    Wed: 20
    Thu: 25
    Fri: 20
    What is the average number of mangoes per day?
16. 16.Students who chose each subject
    Maths: 20
    Science: 20
    English: 35
    Hindi: 10
    Art: 15
    The number for Hindi is what percent of the total?
17. 17.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 20
    What is the difference between the highest and the lowest number of books?
18. 18.Students who chose each subject
    Maths: 60
    Science: 100
    English: 80
    Hindi: 40
    Art: 120
    How many more students are there for Science than for Maths?
19. 19.Visitors to a science museum
    Jan: 40
    Feb: 60
    Mar: 40
    Apr: 10
    May: 50
    How many visitors are there in all?
20. 20.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 200
    Thu: 240
    Fri: 80
    Which day has the most books? (a) Tue (b) Thu (c) Wed (d) Fri
21. 21.Students who chose each subject
    Maths: 210
    Science: 90
    English: 120
    Hindi: 120
    Art: 60
    Which subject has the most students? (a) Science (b) Maths (c) Hindi (d) English
22. 22.Mangoes sold by a fruit seller
    Mon: 400
    Tue: 150
    Wed: 200
    Thu: 150
    Fri: 100
    How many more mangoes are there for Wed than for Thu?
23. 23.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 100
    Class 9: 50
    Class 10: 175
    How many trees are there in all?
24. 24.Trees planted by each class
    Class 6: 200
    Class 7: 20
    Class 8: 60
    Class 9: 40
    Class 10: 80
    How many trees are there in all?
25. 25.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 120
    Wed: 90
    Thu: 240
    Fri: 120
    How many mangoes are there in all?
26. 26.Students who chose each subject
    Maths: 50
    Science: 20
    English: 30
    Hindi: 30
    Art: 70
    Which subject has the most students? (a) Maths (b) Art (c) Hindi (d) English
27. 27.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 60
    Apr: 60
    May: 90
    What is the average number of visitors per month?
28. 28.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 15
    Thu: 90
    Fri: 60
    The number for Mon is what percent of the total?
29. 29.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 450
    Thu: 100
    Fri: 50
    What is the average number of mangoes per day?
30. 30.Students who chose each subject
    Maths: 40
    Science: 120
    English: 200
    Hindi: 240
    Art: 200
    What is the difference between the highest and the lowest number of students?
31. 31.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 60
    Thu: 60
    Fri: 75
    What is the difference between the highest and the lowest number of mangoes?
32. 32.Books sold by a shop
    Mon: 240
    Tue: 30
    Wed: 120
    Thu: 150
    Fri: 60
    The number for Thu is what percent of the total?
33. 33.Visitors to a science museum
    Jan: 100
    Feb: 75
    Mar: 100
    Apr: 100
    May: 125
    The number for Mar is what percent of the total?
34. 34.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 300
    Wed: 200
    Thu: 100
    Fri: 250
    The number for Wed is what percent of the total?
35. 35.Books sold by a shop
    Mon: 40
    Tue: 100
    Wed: 80
    Thu: 120
    Fri: 60
    How many books are there in all?
36. 36.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 25
    Thu: 30
    Fri: 10
    The number for Mon is what percent of the total?
37. 37.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 60
    Wed: 100
    Thu: 80
    Fri: 80
    Which day has the most mangoes? (a) Mon (b) Tue (c) Thu (d) Wed
38. 38.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 120
    Wed: 200
    Thu: 120
    Fri: 80
    The number for Wed is what percent of the total?
39. 39.Trees planted by each class
    Class 6: 200
    Class 7: 150
    Class 8: 250
    Class 9: 200
    Class 10: 200
    Which class has the most trees? (a) Class 10 (b) Class 7 (c) Class 9 (d) Class 8
40. 40.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 125
    Wed: 50
    Thu: 25
    Fri: 100
    What is the average number of mangoes per day?

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