Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 295 · 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.Books sold by a shop
Mon: 60
Tue: 40
Wed: 50
Thu: 30
Fri: 20
What is the difference between the highest and the lowest number of books?
2.Books sold by a shop
Mon: 50
Tue: 40
Wed: 30
Thu: 40
Fri: 40
How many books are there in all?
3.Books sold by a shop
Mon: 40
Tue: 40
Wed: 50
Thu: 40
Fri: 30
How many books are there in all?
4.Mangoes sold by a fruit seller
Mon: 125
Tue: 100
Wed: 100
Thu: 25
Fri: 150
The number for Wed is what percent of the total?
5.Mangoes sold by a fruit seller
Mon: 200
Tue: 120
Wed: 240
Thu: 160
Fri: 80
What is the average number of mangoes per day?
6.Visitors to a science museum
Jan: 250
Feb: 150
Mar: 200
Apr: 300
May: 100
What is the average number of visitors per month?
7.Students who chose each subject
Maths: 160
Science: 60
English: 40
Hindi: 80
Art: 60
Which subject has the most students? (a) English (b) Hindi (c) Science (d) Maths
8.Books sold by a shop
Mon: 210
Tue: 150
Wed: 60
Thu: 90
Fri: 90
Which day has the fewest books? (a) Mon (b) Thu (c) Tue (d) Wed
9.Books sold by a shop
Mon: 175
Tue: 150
Wed: 75
Thu: 75
Fri: 25
Which day has the fewest books? (a) Mon (b) Fri (c) Wed (d) Thu
10.Visitors to a science museum
Jan: 100
Feb: 75
Mar: 100
Apr: 100
May: 125
How many visitors are there in all?
11.Students who chose each subject
Maths: 120
Science: 280
English: 200
Hindi: 120
Art: 80
How many students are there in all?
12.Books sold by a shop
Mon: 30
Tue: 70
Wed: 40
Thu: 40
Fri: 20
The number for Wed is what percent of the total?
13.Books sold by a shop
Mon: 80
Tue: 120
Wed: 80
Thu: 40
Fri: 80
How many books are there in all?
14.Visitors to a science museum
Jan: 45
Feb: 60
Mar: 90
Apr: 75
May: 30
Which month has the fewest visitors? (a) Mar (b) May (c) Feb (d) Apr
15.Books sold by a shop
Mon: 80
Tue: 160
Wed: 200
Thu: 120
Fri: 240
Which day has the most books? (a) Wed (b) Thu (c) Mon (d) Fri
16.Mangoes sold by a fruit seller
Mon: 40
Tue: 160
Wed: 80
Thu: 320
Fri: 200
How many more mangoes are there for Fri than for Mon?
17.Books sold by a shop
Mon: 50
Tue: 200
Wed: 75
Thu: 100
Fri: 75
The number for Thu is what percent of the total?
18.Visitors to a science museum
Jan: 150
Feb: 250
Mar: 200
Apr: 200
May: 200
What is the difference between the highest and the lowest number of visitors?
19.Students who chose each subject
Maths: 30
Science: 40
English: 50
Hindi: 40
Art: 40
The number for Maths is what percent of the total?
20.Visitors to a science museum
Jan: 180
Feb: 120
Mar: 90
Apr: 150
May: 60
Which month has the most visitors? (a) May (b) Feb (c) Apr (d) Jan
21.Visitors to a science museum
Jan: 30
Feb: 80
Mar: 10
Apr: 30
May: 50
What is the difference between the highest and the lowest number of visitors?
22.Students who chose each subject
Maths: 60
Science: 50
English: 20
Hindi: 30
Art: 40
How many students are there in all?
23.Trees planted by each class
Class 6: 75
Class 7: 175
Class 8: 75
Class 9: 50
Class 10: 125
How many trees are there in all?
24.Mangoes sold by a fruit seller
Mon: 75
Tue: 125
Wed: 75
Thu: 50
Fri: 175
How many mangoes are there in all?
25.Books sold by a shop
Mon: 100
Tue: 75
Wed: 100
Thu: 100
Fri: 125
Which day has the fewest books? (a) Wed (b) Mon (c) Tue (d) Fri
26.Students who chose each subject
Maths: 50
Science: 50
English: 10
Hindi: 30
Art: 60
How many more students are there for Art than for Maths?
27.Visitors to a science museum
Jan: 125
Feb: 175
Mar: 25
Apr: 100
May: 75
What is the difference between the highest and the lowest number of visitors?
28.Trees planted by each class
Class 6: 15
Class 7: 135
Class 8: 30
Class 9: 45
Class 10: 75
How many more trees are there for Class 7 than for Class 9?
29.Trees planted by each class
Class 6: 200
Class 7: 160
Class 8: 160
Class 9: 160
Class 10: 120
How many more trees are there for Class 7 than for Class 10?
30.Students who chose each subject
Maths: 60
Science: 40
English: 30
Hindi: 20
Art: 50
What is the difference between the highest and the lowest number of students?
31.Visitors to a science museum
Jan: 60
Feb: 160
Mar: 60
Apr: 40
May: 80
The number for Mar is what percent of the total?
32.Trees planted by each class
Class 6: 160
Class 7: 160
Class 8: 80
Class 9: 120
Class 10: 280
The number for Class 7 is what percent of the total?
33.Books sold by a shop
Mon: 100
Tue: 75
Wed: 125
Thu: 150
Fri: 50
What is the difference between the highest and the lowest number of books?
34.Trees planted by each class
Class 6: 200
Class 7: 150
Class 8: 350
Class 9: 200
Class 10: 100
Which class has the fewest trees? (a) Class 10 (b) Class 8 (c) Class 6 (d) Class 9
35.Visitors to a science museum
Jan: 100
Feb: 60
Mar: 140
Apr: 60
May: 40
Which month has the most visitors? (a) Jan (b) Mar (c) Apr (d) Feb
36.Students who chose each subject
Maths: 40
Science: 30
English: 40
Hindi: 40
Art: 50
What is the difference between the highest and the lowest number of students?
37.Visitors to a science museum
Jan: 210
Feb: 90
Mar: 150
Apr: 60
May: 90
The number for Feb is what percent of the total?
38.Books sold by a shop
Mon: 160
Tue: 80
Wed: 100
Thu: 20
Fri: 40
How many books are there in all?
39.Students who chose each subject
Maths: 100
Science: 100
English: 50
Hindi: 150
Art: 100
How many students are there in all?
40.Students who chose each subject
Maths: 90
Science: 75
English: 15
Hindi: 75
Art: 45
How many more students are there for Science than for Art?

Answer key

40
200
200
20
160
200
Maths
Wed
Fri
500
800
20
400
May
Fri
160
20
100
15
Jan
70
200
500
500
Tue
10
150
90
40
40
15
20
100
Class 10
Mar
20
15
400
500
30

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