Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 258 · 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: 40
   Tue: 80
   Wed: 30
   Thu: 20
   Fri: 30
   What is the difference between the highest and the lowest number of mangoes?
2. 2.Students who chose each subject
   Maths: 240
   Science: 80
   English: 120
   Hindi: 160
   Art: 200
   Which subject has the fewest students? (a) Art (b) English (c) Science (d) Maths
3. 3.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 25
   Wed: 15
   Thu: 20
   Fri: 20
   How many mangoes are there in all?
4. 4.Visitors to a science museum
   Jan: 35
   Feb: 15
   Mar: 10
   Apr: 20
   May: 20
   The number for Apr is what percent of the total?
5. 5.Visitors to a science museum
   Jan: 60
   Feb: 120
   Mar: 100
   Apr: 40
   May: 80
   The number for Feb is what percent of the total?
6. 6.Books sold by a shop
   Mon: 60
   Tue: 120
   Wed: 90
   Thu: 90
   Fri: 240
   Which day has the fewest books? (a) Wed (b) Mon (c) Thu (d) Tue
7. 7.Visitors to a science museum
   Jan: 250
   Feb: 200
   Mar: 150
   Apr: 200
   May: 200
   What is the average number of visitors per month?
8. 8.Mangoes sold by a fruit seller
   Mon: 75
   Tue: 200
   Wed: 75
   Thu: 50
   Fri: 100
   What is the difference between the highest and the lowest number of mangoes?
9. 9.Visitors to a science museum
   Jan: 50
   Feb: 40
   Mar: 70
   Apr: 10
   May: 30
   What is the difference between the highest and the lowest number of visitors?
10. 10.Books sold by a shop
    Mon: 240
    Tue: 60
    Wed: 150
    Thu: 30
    Fri: 120
    Which day has the most books? (a) Thu (b) Fri (c) Tue (d) Mon
11. 11.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 50
    Wed: 30
    Thu: 70
    Fri: 30
    Which day has the fewest mangoes? (a) Mon (b) Thu (c) Tue (d) Fri
12. 12.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 160
    Wed: 160
    Thu: 80
    Fri: 160
    How many mangoes are there in all?
13. 13.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 250
    Apr: 150
    May: 200
    Which month has the most visitors? (a) Jan (b) Mar (c) Apr (d) May
14. 14.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 75
    How many books are there in all?
15. 15.Students who chose each subject
    Maths: 180
    Science: 90
    English: 150
    Hindi: 120
    Art: 60
    How many more students are there for Maths than for Hindi?
16. 16.Students who chose each subject
    Maths: 50
    Science: 20
    English: 60
    Hindi: 40
    Art: 30
    Which subject has the fewest students? (a) English (b) Maths (c) Science (d) Hindi
17. 17.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 100
    Wed: 200
    Thu: 250
    Fri: 150
    How many mangoes are there in all?
18. 18.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 240
    Apr: 160
    May: 40
    What is the average number of visitors per month?
19. 19.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 200
    Wed: 40
    Thu: 160
    Fri: 120
    How many mangoes are there in all?
20. 20.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 15
    What is the difference between the highest and the lowest number of mangoes?
21. 21.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 50
    What is the difference between the highest and the lowest number of mangoes?
22. 22.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 150
    Wed: 60
    Thu: 210
    Fri: 30
    How many mangoes are there in all?
23. 23.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 125
    Wed: 175
    Thu: 125
    Fri: 25
    How many more mangoes are there for Tue than for Fri?
24. 24.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 150
    Thu: 250
    Fri: 200
    Which day has the fewest books? (a) Tue (b) Mon (c) Fri (d) Wed
25. 25.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 30
    Thu: 210
    Fri: 90
    Which day has the most mangoes? (a) Mon (b) Wed (c) Fri (d) Thu
26. 26.Students who chose each subject
    Maths: 280
    Science: 120
    English: 80
    Hindi: 160
    Art: 160
    The number for Hindi is what percent of the total?
27. 27.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 150
    Wed: 25
    Thu: 100
    Fri: 50
    The number for Mon is what percent of the total?
28. 28.Students who chose each subject
    Maths: 250
    Science: 200
    English: 150
    Hindi: 350
    Art: 50
    What is the average number of students per subject?
29. 29.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 350
    Class 9: 100
    Class 10: 200
    How many trees are there in all?
30. 30.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 10
    Thu: 20
    Fri: 20
    The number for Wed is what percent of the total?
31. 31.Students who chose each subject
    Maths: 15
    Science: 25
    English: 20
    Hindi: 20
    Art: 20
    Which subject has the most students? (a) Science (b) Maths (c) English (d) Hindi
32. 32.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 40
    Thu: 50
    Fri: 20
    What is the average number of books per day?
33. 33.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 150
    Wed: 120
    Thu: 60
    Fri: 90
    What is the average number of mangoes per day?
34. 34.Visitors to a science museum
    Jan: 20
    Feb: 40
    Mar: 70
    Apr: 30
    May: 40
    How many visitors are there in all?
35. 35.Visitors to a science museum
    Jan: 20
    Feb: 50
    Mar: 30
    Apr: 40
    May: 60
    How many more visitors are there for Apr than for Jan?
36. 36.Visitors to a science museum
    Jan: 50
    Feb: 250
    Mar: 200
    Apr: 300
    May: 200
    Which month has the fewest visitors? (a) Apr (b) Feb (c) Jan (d) Mar
37. 37.Books sold by a shop
    Mon: 200
    Tue: 40
    Wed: 160
    Thu: 120
    Fri: 280
    How many books are there in all?
38. 38.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 45
    Class 9: 105
    Class 10: 30
    How many trees are there in all?
39. 39.Students who chose each subject
    Maths: 150
    Science: 100
    English: 50
    Hindi: 125
    Art: 75
    Which subject has the fewest students? (a) Hindi (b) Science (c) English (d) Maths
40. 40.Visitors to a science museum
    Jan: 80
    Feb: 60
    Mar: 100
    Apr: 120
    May: 40
    Which month has the fewest visitors? (a) Jan (b) Mar (c) May (d) Apr

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