Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 761 · 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: 120
   Tue: 90
   Wed: 150
   Thu: 120
   Fri: 120
   The number for Thu is what percent of the total?
2. 2.Trees planted by each class
   Class 6: 100
   Class 7: 100
   Class 8: 100
   Class 9: 75
   Class 10: 125
   How many trees are there in all?
3. 3.Trees planted by each class
   Class 6: 40
   Class 7: 40
   Class 8: 20
   Class 9: 60
   Class 10: 40
   How many more trees are there for Class 6 than for Class 8?
4. 4.Visitors to a science museum
   Jan: 15
   Feb: 20
   Mar: 20
   Apr: 25
   May: 20
   How many more visitors are there for Apr than for May?
5. 5.Students who chose each subject
   Maths: 60
   Science: 80
   English: 80
   Hindi: 100
   Art: 80
   Which subject has the fewest students? (a) Science (b) Hindi (c) Maths (d) Art
6. 6.Trees planted by each class
   Class 6: 200
   Class 7: 300
   Class 8: 150
   Class 9: 250
   Class 10: 100
   Which class has the most trees? (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 6
7. 7.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 20
   Wed: 25
   Thu: 15
   Fri: 20
   How many more mangoes are there for Wed than for Fri?
8. 8.Mangoes sold by a fruit seller
   Mon: 250
   Tue: 300
   Wed: 150
   Thu: 200
   Fri: 100
   What is the difference between the highest and the lowest number of mangoes?
9. 9.Students who chose each subject
   Maths: 75
   Science: 105
   English: 60
   Hindi: 15
   Art: 45
   What is the average number of students per subject?
10. 10.Students who chose each subject
    Maths: 80
    Science: 40
    English: 60
    Hindi: 60
    Art: 160
    Which subject has the fewest students? (a) English (b) Hindi (c) Art (d) Science
11. 11.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 30
    Wed: 75
    Thu: 45
    Fri: 45
    Which day has the fewest mangoes? (a) Wed (b) Fri (c) Thu (d) Tue
12. 12.Books sold by a shop
    Mon: 75
    Tue: 50
    Wed: 175
    Thu: 100
    Fri: 100
    How many books are there in all?
13. 13.Visitors to a science museum
    Jan: 80
    Feb: 160
    Mar: 240
    Apr: 200
    May: 120
    How many visitors are there in all?
14. 14.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 50
    Wed: 30
    Thu: 40
    Fri: 10
    What is the average number of mangoes per day?
15. 15.Books sold by a shop
    Mon: 100
    Tue: 125
    Wed: 175
    Thu: 75
    Fri: 25
    Which day has the fewest books? (a) Tue (b) Mon (c) Wed (d) Fri
16. 16.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 160
    Wed: 200
    Thu: 160
    Fri: 160
    What is the difference between the highest and the lowest number of mangoes?
17. 17.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 30
    Wed: 15
    Thu: 5
    Fri: 15
    How many more mangoes are there for Mon than for Tue?
18. 18.Visitors to a science museum
    Jan: 100
    Feb: 120
    Mar: 80
    Apr: 40
    May: 60
    The number for May is what percent of the total?
19. 19.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 80
    Apr: 100
    May: 60
    The number for Jan is what percent of the total?
20. 20.Books sold by a shop
    Mon: 240
    Tue: 120
    Wed: 200
    Thu: 160
    Fri: 80
    How many books are there in all?
21. 21.Students who chose each subject
    Maths: 250
    Science: 100
    English: 25
    Hindi: 75
    Art: 50
    What is the difference between the highest and the lowest number of students?
22. 22.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 120
    Class 9: 60
    Class 10: 180
    How many more trees are there for Class 10 than for Class 7?
23. 23.Students who chose each subject
    Maths: 120
    Science: 30
    English: 150
    Hindi: 120
    Art: 180
    The number for Art is what percent of the total?
24. 24.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 30
    Apr: 40
    May: 40
    How many more visitors are there for Apr than for Mar?
25. 25.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 100
    Thu: 20
    Fri: 80
    The number for Mon is what percent of the total?
26. 26.Students who chose each subject
    Maths: 100
    Science: 250
    English: 300
    Hindi: 150
    Art: 200
    How many more students are there for Hindi than for Maths?
27. 27.Visitors to a science museum
    Jan: 120
    Feb: 100
    Mar: 80
    Apr: 80
    May: 20
    What is the difference between the highest and the lowest number of visitors?
28. 28.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 150
    Wed: 180
    Thu: 90
    Fri: 120
    How many mangoes are there in all?
29. 29.Trees planted by each class
    Class 6: 45
    Class 7: 60
    Class 8: 30
    Class 9: 105
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
30. 30.Visitors to a science museum
    Jan: 400
    Feb: 50
    Mar: 150
    Apr: 100
    May: 300
    What is the difference between the highest and the lowest number of visitors?
31. 31.Visitors to a science museum
    Jan: 80
    Feb: 140
    Mar: 80
    Apr: 40
    May: 60
    Which month has the fewest visitors? (a) Feb (b) Mar (c) May (d) Apr
32. 32.Visitors to a science museum
    Jan: 20
    Feb: 25
    Mar: 15
    Apr: 20
    May: 20
    Which month has the most visitors? (a) May (b) Mar (c) Apr (d) Feb
33. 33.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 60
    Thu: 50
    Fri: 40
    Which day has the most books? (a) Mon (b) Fri (c) Tue (d) Wed
34. 34.Students who chose each subject
    Maths: 200
    Science: 240
    English: 160
    Hindi: 80
    Art: 120
    What is the average number of students per subject?
35. 35.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 250
    Wed: 350
    Thu: 100
    Fri: 150
    What is the average number of mangoes per day?
36. 36.Visitors to a science museum
    Jan: 45
    Feb: 60
    Mar: 90
    Apr: 30
    May: 75
    How many more visitors are there for Mar than for Jan?
37. 37.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 100
    Thu: 120
    Fri: 80
    What is the average number of books per day?
38. 38.Visitors to a science museum
    Jan: 240
    Feb: 90
    Mar: 30
    Apr: 90
    May: 150
    Which month has the fewest visitors? (a) Jan (b) Feb (c) May (d) Mar
39. 39.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 50
    Wed: 100
    Thu: 75
    Fri: 125
    Which day has the most mangoes? (a) Tue (b) Fri (c) Mon (d) Wed
40. 40.Trees planted by each class
    Class 6: 200
    Class 7: 240
    Class 8: 120
    Class 9: 80
    Class 10: 160
    How many more trees are there for Class 10 than for Class 8?

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