Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 298 · 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: 120
   Class 7: 60
   Class 8: 210
   Class 9: 180
   Class 10: 30
   Which class has the fewest trees? (a) Class 7 (b) Class 6 (c) Class 10 (d) Class 8
2. 2.Trees planted by each class
   Class 6: 90
   Class 7: 60
   Class 8: 30
   Class 9: 60
   Class 10: 60
   The number for Class 6 is what percent of the total?
3. 3.Visitors to a science museum
   Jan: 150
   Feb: 90
   Mar: 30
   Apr: 150
   May: 180
   Which month has the most visitors? (a) Jan (b) May (c) Feb (d) Mar
4. 4.Visitors to a science museum
   Jan: 100
   Feb: 100
   Mar: 50
   Apr: 75
   May: 175
   How many visitors are there in all?
5. 5.Visitors to a science museum
   Jan: 50
   Feb: 10
   Mar: 40
   Apr: 60
   May: 40
   What is the average number of visitors per month?
6. 6.Students who chose each subject
   Maths: 80
   Science: 80
   English: 140
   Hindi: 60
   Art: 40
   What is the average number of students per subject?
7. 7.Trees planted by each class
   Class 6: 50
   Class 7: 40
   Class 8: 30
   Class 9: 20
   Class 10: 60
   How many more trees are there for Class 10 than for Class 8?
8. 8.Visitors to a science museum
   Jan: 50
   Feb: 100
   Mar: 150
   Apr: 125
   May: 75
   How many more visitors are there for Apr than for Feb?
9. 9.Visitors to a science museum
   Jan: 150
   Feb: 90
   Mar: 120
   Apr: 120
   May: 120
   What is the average number of visitors per month?
10. 10.Trees planted by each class
    Class 6: 75
    Class 7: 60
    Class 8: 45
    Class 9: 30
    Class 10: 90
    Which class has the fewest trees? (a) Class 8 (b) Class 6 (c) Class 7 (d) Class 9
11. 11.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 200
    Wed: 75
    Thu: 50
    Fri: 75
    How many more mangoes are there for Fri than for Thu?
12. 12.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 210
    Thu: 150
    Fri: 90
    The number for Fri is what percent of the total?
13. 13.Visitors to a science museum
    Jan: 280
    Feb: 160
    Mar: 160
    Apr: 120
    May: 80
    The number for Jan is what percent of the total?
14. 14.Books sold by a shop
    Mon: 200
    Tue: 150
    Wed: 250
    Thu: 200
    Fri: 200
    Which day has the most books? (a) Tue (b) Wed (c) Thu (d) Fri
15. 15.Trees planted by each class
    Class 6: 80
    Class 7: 160
    Class 8: 200
    Class 9: 120
    Class 10: 240
    How many more trees are there for Class 8 than for Class 9?
16. 16.Visitors to a science museum
    Jan: 160
    Feb: 200
    Mar: 160
    Apr: 120
    May: 160
    What is the average number of visitors per month?
17. 17.Visitors to a science museum
    Jan: 100
    Feb: 40
    Mar: 80
    Apr: 60
    May: 120
    How many visitors are there in all?
18. 18.Students who chose each subject
    Maths: 20
    Science: 5
    English: 25
    Hindi: 20
    Art: 30
    Which subject has the fewest students? (a) English (b) Hindi (c) Science (d) Maths
19. 19.Students who chose each subject
    Maths: 40
    Science: 70
    English: 40
    Hindi: 40
    Art: 10
    How many more students are there for English than for Art?
20. 20.Visitors to a science museum
    Jan: 160
    Feb: 60
    Mar: 80
    Apr: 40
    May: 60
    Which month has the fewest visitors? (a) May (b) Mar (c) Jan (d) Apr
21. 21.Visitors to a science museum
    Jan: 320
    Feb: 80
    Mar: 160
    Apr: 120
    May: 120
    The number for Feb is what percent of the total?
22. 22.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 160
    Wed: 80
    Thu: 240
    Fri: 40
    Which day has the fewest mangoes? (a) Fri (b) Tue (c) Wed (d) Thu
23. 23.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 120
    Thu: 210
    Fri: 60
    Which day has the fewest books? (a) Fri (b) Thu (c) Tue (d) Mon
24. 24.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 90
    Wed: 20
    Thu: 30
    Fri: 10
    Which day has the most mangoes? (a) Wed (b) Fri (c) Tue (d) Thu
25. 25.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 240
    Apr: 40
    May: 200
    Which month has the most visitors? (a) May (b) Apr (c) Mar (d) Jan
26. 26.Students who chose each subject
    Maths: 45
    Science: 60
    English: 90
    Hindi: 30
    Art: 75
    How many more students are there for English than for Science?
27. 27.Visitors to a science museum
    Jan: 100
    Feb: 80
    Mar: 60
    Apr: 40
    May: 120
    What is the average number of visitors per month?
28. 28.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 10
    Thu: 50
    Fri: 50
    How many books are there in all?
29. 29.Visitors to a science museum
    Jan: 15
    Feb: 20
    Mar: 35
    Apr: 25
    May: 5
    How many more visitors are there for Apr than for May?
30. 30.Students who chose each subject
    Maths: 25
    Science: 20
    English: 10
    Hindi: 15
    Art: 30
    What is the average number of students per subject?
31. 31.Books sold by a shop
    Mon: 50
    Tue: 75
    Wed: 100
    Thu: 175
    Fri: 100
    Which day has the most books? (a) Tue (b) Thu (c) Fri (d) Mon
32. 32.Students who chose each subject
    Maths: 60
    Science: 90
    English: 60
    Hindi: 75
    Art: 15
    Which subject has the most students? (a) Art (b) Science (c) English (d) Hindi
33. 33.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 20
    Wed: 120
    Thu: 40
    Fri: 80
    How many more mangoes are there for Mon than for Fri?
34. 34.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 45
    Which day has the fewest books? (a) Wed (b) Fri (c) Mon (d) Tue
35. 35.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 30
    Thu: 50
    Fri: 40
    How many books are there in all?
36. 36.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 30
    Thu: 10
    Fri: 25
    What is the difference between the highest and the lowest number of books?
37. 37.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 40
    Wed: 60
    Thu: 40
    Fri: 10
    Which day has the fewest mangoes? (a) Fri (b) Tue (c) Wed (d) Mon
38. 38.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 250
    Wed: 200
    Thu: 200
    Fri: 150
    Which day has the fewest mangoes? (a) Thu (b) Mon (c) Fri (d) Wed
39. 39.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 50
    Thu: 40
    Fri: 40
    The number for Mon is what percent of the total?
40. 40.Trees planted by each class
    Class 6: 15
    Class 7: 105
    Class 8: 30
    Class 9: 60
    Class 10: 90
    The number for Class 7 is what percent of the total?

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