Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 628 · 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.

NameDateTime takenScore ___ / 40

1.Trees planted by each class
Class 6: 120
Class 7: 150
Class 8: 180
Class 9: 90
Class 10: 60
How many trees are there in all?
2.Books sold by a shop
Mon: 150
Tue: 50
Wed: 75
Thu: 125
Fri: 100
What is the difference between the highest and the lowest number of books?
3.Visitors to a science museum
Jan: 90
Feb: 45
Mar: 75
Apr: 30
May: 60
What is the difference between the highest and the lowest number of visitors?
4.Visitors to a science museum
Jan: 60
Feb: 90
Mar: 75
Apr: 15
May: 60
How many more visitors are there for Feb than for Mar?
5.Trees planted by each class
Class 6: 10
Class 7: 60
Class 8: 40
Class 9: 40
Class 10: 50
How many trees are there in all?
6.Mangoes sold by a fruit seller
Mon: 40
Tue: 50
Wed: 40
Thu: 40
Fri: 30
Which day has the fewest mangoes? (a) Wed (b) Thu (c) Fri (d) Mon
7.Books sold by a shop
Mon: 60
Tue: 45
Wed: 60
Thu: 75
Fri: 60
What is the difference between the highest and the lowest number of books?
8.Mangoes sold by a fruit seller
Mon: 40
Tue: 50
Wed: 30
Thu: 20
Fri: 60
What is the difference between the highest and the lowest number of mangoes?
9.Visitors to a science museum
Jan: 60
Feb: 20
Mar: 30
Apr: 40
May: 50
What is the difference between the highest and the lowest number of visitors?
10.Students who chose each subject
Maths: 200
Science: 200
English: 100
Hindi: 150
Art: 350
What is the difference between the highest and the lowest number of students?
11.Students who chose each subject
Maths: 80
Science: 10
English: 30
Hindi: 40
Art: 40
How many students are there in all?
12.Visitors to a science museum
Jan: 80
Feb: 160
Mar: 240
Apr: 40
May: 280
Which month has the fewest visitors? (a) Feb (b) Mar (c) Apr (d) Jan
13.Books sold by a shop
Mon: 125
Tue: 150
Wed: 100
Thu: 100
Fri: 25
How many books are there in all?
14.Visitors to a science museum
Jan: 15
Feb: 35
Mar: 15
Apr: 30
May: 5
How many visitors are there in all?
15.Visitors to a science museum
Jan: 150
Feb: 120
Mar: 120
Apr: 120
May: 90
Which month has the most visitors? (a) Jan (b) Feb (c) May (d) Apr
16.Students who chose each subject
Maths: 60
Science: 30
English: 20
Hindi: 50
Art: 40
What is the difference between the highest and the lowest number of students?
17.Trees planted by each class
Class 6: 200
Class 7: 240
Class 8: 160
Class 9: 80
Class 10: 120
What is the difference between the highest and the lowest number of trees?
18.Trees planted by each class
Class 6: 250
Class 7: 200
Class 8: 300
Class 9: 200
Class 10: 50
The number for Class 9 is what percent of the total?
19.Visitors to a science museum
Jan: 300
Feb: 250
Mar: 250
Apr: 150
May: 50
Which month has the fewest visitors? (a) Mar (b) May (c) Feb (d) Jan
20.Books sold by a shop
Mon: 175
Tue: 75
Wed: 75
Thu: 50
Fri: 125
How many books are there in all?
21.Mangoes sold by a fruit seller
Mon: 5
Tue: 30
Wed: 20
Thu: 25
Fri: 20
How many more mangoes are there for Wed than for Mon?
22.Trees planted by each class
Class 6: 20
Class 7: 25
Class 8: 15
Class 9: 20
Class 10: 20
How many trees are there in all?
23.Books sold by a shop
Mon: 120
Tue: 120
Wed: 150
Thu: 120
Fri: 90
How many books are there in all?
24.Trees planted by each class
Class 6: 100
Class 7: 75
Class 8: 50
Class 9: 175
Class 10: 100
How many more trees are there for Class 6 than for Class 7?
25.Visitors to a science museum
Jan: 100
Feb: 75
Mar: 50
Apr: 175
May: 100
The number for Apr is what percent of the total?
26.Trees planted by each class
Class 6: 60
Class 7: 50
Class 8: 20
Class 9: 40
Class 10: 30
What is the difference between the highest and the lowest number of trees?
27.Books sold by a shop
Mon: 180
Tue: 60
Wed: 90
Thu: 150
Fri: 120
How many more books are there for Mon than for Tue?
28.Visitors to a science museum
Jan: 160
Feb: 160
Mar: 240
Apr: 40
May: 200
How many visitors are there in all?
29.Books sold by a shop
Mon: 40
Tue: 100
Wed: 120
Thu: 60
Fri: 80
The number for Mon is what percent of the total?
30.Books sold by a shop
Mon: 25
Tue: 125
Wed: 150
Thu: 75
Fri: 125
What is the average number of books per day?
31.Trees planted by each class
Class 6: 150
Class 7: 100
Class 8: 100
Class 9: 100
Class 10: 50
What is the average number of trees per class?
32.Trees planted by each class
Class 6: 125
Class 7: 100
Class 8: 100
Class 9: 75
Class 10: 100
What is the average number of trees per class?
33.Books sold by a shop
Mon: 20
Tue: 25
Wed: 10
Thu: 30
Fri: 15
How many books are there in all?
34.Mangoes sold by a fruit seller
Mon: 70
Tue: 50
Wed: 30
Thu: 30
Fri: 20
Which day has the most mangoes? (a) Wed (b) Mon (c) Tue (d) Thu
35.Students who chose each subject
Maths: 25
Science: 200
English: 100
Hindi: 100
Art: 75
What is the difference between the highest and the lowest number of students?
36.Mangoes sold by a fruit seller
Mon: 35
Tue: 10
Wed: 5
Thu: 25
Fri: 25
How many more mangoes are there for Fri than for Tue?
37.Trees planted by each class
Class 6: 280
Class 7: 120
Class 8: 80
Class 9: 120
Class 10: 200
What is the average number of trees per class?
38.Mangoes sold by a fruit seller
Mon: 240
Tue: 160
Wed: 40
Thu: 80
Fri: 280
What is the average number of mangoes per day?
39.Books sold by a shop
Mon: 120
Tue: 120
Wed: 80
Thu: 360
Fri: 120
What is the average number of books per day?
40.Visitors to a science museum
Jan: 120
Feb: 80
Mar: 60
Apr: 100
May: 40
Which month has the most visitors? (a) Jan (b) Feb (c) Mar (d) May

Answer key

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