Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 937 · 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: 100
   Feb: 150
   Mar: 75
   Apr: 50
   May: 125
   The number for May is what percent of the total?
2. 2.Visitors to a science museum
   Jan: 180
   Feb: 150
   Mar: 120
   Apr: 60
   May: 90
   How many more visitors are there for May than for Apr?
3. 3.Trees planted by each class
   Class 6: 25
   Class 7: 20
   Class 8: 30
   Class 9: 15
   Class 10: 10
   What is the average number of trees per class?
4. 4.Books sold by a shop
   Mon: 50
   Tue: 30
   Wed: 50
   Thu: 60
   Fri: 10
   Which day has the fewest books? (a) Fri (b) Thu (c) Mon (d) Wed
5. 5.Students who chose each subject
   Maths: 90
   Science: 90
   English: 210
   Hindi: 60
   Art: 150
   How many more students are there for English than for Science?
6. 6.Visitors to a science museum
   Jan: 20
   Feb: 20
   Mar: 5
   Apr: 20
   May: 35
   Which month has the most visitors? (a) Apr (b) Jan (c) Feb (d) May
7. 7.Visitors to a science museum
   Jan: 100
   Feb: 75
   Mar: 100
   Apr: 50
   May: 175
   Which month has the fewest visitors? (a) Mar (b) Jan (c) Apr (d) Feb
8. 8.Students who chose each subject
   Maths: 80
   Science: 40
   English: 120
   Hindi: 60
   Art: 100
   How many students are there in all?
9. 9.Visitors to a science museum
   Jan: 105
   Feb: 60
   Mar: 60
   Apr: 30
   May: 45
   The number for Mar is what percent of the total?
10. 10.Trees planted by each class
    Class 6: 30
    Class 7: 90
    Class 8: 60
    Class 9: 45
    Class 10: 75
    What is the average number of trees per class?
11. 11.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 40
    Wed: 120
    Thu: 100
    Fri: 60
    How many mangoes are there in all?
12. 12.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 100
    Thu: 80
    Fri: 60
    How many more mangoes are there for Tue than for Fri?
13. 13.Students who chose each subject
    Maths: 50
    Science: 40
    English: 40
    Hindi: 40
    Art: 30
    How many students are there in all?
14. 14.Students who chose each subject
    Maths: 20
    Science: 10
    English: 30
    Hindi: 20
    Art: 20
    What is the average number of students per subject?
15. 15.Visitors to a science museum
    Jan: 45
    Feb: 90
    Mar: 45
    Apr: 105
    May: 15
    Which month has the most visitors? (a) Feb (b) Apr (c) Mar (d) Jan
16. 16.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 150
    Wed: 50
    Thu: 100
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
17. 17.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 30
    Wed: 50
    Thu: 60
    Fri: 20
    Which day has the most mangoes? (a) Thu (b) Wed (c) Fri (d) Mon
18. 18.Visitors to a science museum
    Jan: 210
    Feb: 150
    Mar: 90
    Apr: 90
    May: 60
    What is the average number of visitors per month?
19. 19.Books sold by a shop
    Mon: 100
    Tue: 50
    Wed: 150
    Thu: 75
    Fri: 125
    How many more books are there for Wed than for Thu?
20. 20.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 10
    Apr: 15
    May: 35
    The number for Feb is what percent of the total?
21. 21.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 75
    Thu: 175
    Fri: 50
    How many more mangoes are there for Wed than for Fri?
22. 22.Students who chose each subject
    Maths: 75
    Science: 15
    English: 120
    Hindi: 45
    Art: 45
    The number for Science is what percent of the total?
23. 23.Trees planted by each class
    Class 6: 25
    Class 7: 5
    Class 8: 15
    Class 9: 20
    Class 10: 35
    How many more trees are there for Class 6 than for Class 9?
24. 24.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 80
    Apr: 40
    May: 120
    Which month has the fewest visitors? (a) Feb (b) May (c) Mar (d) Apr
25. 25.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 20
    Thu: 35
    Fri: 10
    The number for Mon is what percent of the total?
26. 26.Trees planted by each class
    Class 6: 75
    Class 7: 175
    Class 8: 100
    Class 9: 50
    Class 10: 100
    Which class has the fewest trees? (a) Class 10 (b) Class 9 (c) Class 8 (d) Class 6
27. 27.Visitors to a science museum
    Jan: 70
    Feb: 50
    Mar: 30
    Apr: 10
    May: 40
    How many visitors are there in all?
28. 28.Students who chose each subject
    Maths: 15
    Science: 25
    English: 10
    Hindi: 20
    Art: 30
    How many students are there in all?
29. 29.Students who chose each subject
    Maths: 160
    Science: 280
    English: 160
    Hindi: 160
    Art: 40
    What is the difference between the highest and the lowest number of students?
30. 30.Trees planted by each class
    Class 6: 15
    Class 7: 30
    Class 8: 10
    Class 9: 20
    Class 10: 25
    How many more trees are there for Class 9 than for Class 6?
31. 31.Visitors to a science museum
    Jan: 210
    Feb: 90
    Mar: 120
    Apr: 120
    May: 60
    The number for Feb is what percent of the total?
32. 32.Students who chose each subject
    Maths: 15
    Science: 15
    English: 10
    Hindi: 20
    Art: 40
    How many students are there in all?
33. 33.Students who chose each subject
    Maths: 40
    Science: 60
    English: 40
    Hindi: 20
    Art: 40
    Which subject has the fewest students? (a) Maths (b) Science (c) Hindi (d) Art
34. 34.Trees planted by each class
    Class 6: 150
    Class 7: 120
    Class 8: 60
    Class 9: 90
    Class 10: 180
    How many trees are there in all?
35. 35.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 240
    Wed: 120
    Thu: 80
    Fri: 160
    How many mangoes are there in all?
36. 36.Students who chose each subject
    Maths: 120
    Science: 210
    English: 90
    Hindi: 60
    Art: 120
    How many more students are there for Maths than for English?
37. 37.Visitors to a science museum
    Jan: 400
    Feb: 150
    Mar: 100
    Apr: 150
    May: 200
    How many visitors are there in all?
38. 38.Students who chose each subject
    Maths: 40
    Science: 160
    English: 100
    Hindi: 20
    Art: 80
    Which subject has the fewest students? (a) Maths (b) Art (c) Science (d) Hindi
39. 39.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 35
    Wed: 30
    Thu: 10
    Fri: 5
    Which day has the most mangoes? (a) Fri (b) Tue (c) Thu (d) Wed
40. 40.Visitors to a science museum
    Jan: 150
    Feb: 120
    Mar: 60
    Apr: 180
    May: 90
    Which month has the fewest visitors? (a) Mar (b) Feb (c) Apr (d) May

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