Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 59 · 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.Students who chose each subject
Maths: 200
Science: 240
English: 160
Hindi: 120
Art: 80
What is the difference between the highest and the lowest number of students?
2.Students who chose each subject
Maths: 100
Science: 40
English: 60
Hindi: 120
Art: 80
The number for Hindi is what percent of the total?
3.Books sold by a shop
Mon: 30
Tue: 10
Wed: 20
Thu: 20
Fri: 20
Which day has the fewest books? (a) Thu (b) Fri (c) Mon (d) Tue
4.Trees planted by each class
Class 6: 125
Class 7: 100
Class 8: 50
Class 9: 150
Class 10: 75
What is the average number of trees per class?
5.Books sold by a shop
Mon: 75
Tue: 45
Wed: 30
Thu: 105
Fri: 45
How many books are there in all?
6.Visitors to a science museum
Jan: 100
Feb: 50
Mar: 75
Apr: 200
May: 75
How many more visitors are there for Jan than for Feb?
7.Visitors to a science museum
Jan: 200
Feb: 150
Mar: 100
Apr: 400
May: 150
Which month has the fewest visitors? (a) Apr (b) Mar (c) Jan (d) May
8.Mangoes sold by a fruit seller
Mon: 40
Tue: 60
Wed: 20
Thu: 40
Fri: 40
What is the difference between the highest and the lowest number of mangoes?
9.Mangoes sold by a fruit seller
Mon: 120
Tue: 150
Wed: 120
Thu: 120
Fri: 90
How many mangoes are there in all?
10.Mangoes sold by a fruit seller
Mon: 45
Tue: 30
Wed: 60
Thu: 90
Fri: 75
How many mangoes are there in all?
11.Books sold by a shop
Mon: 90
Tue: 75
Wed: 15
Thu: 45
Fri: 75
What is the difference between the highest and the lowest number of books?
12.Visitors to a science museum
Jan: 200
Feb: 40
Mar: 160
Apr: 240
May: 160
How many visitors are there in all?
13.Books sold by a shop
Mon: 120
Tue: 40
Wed: 100
Thu: 80
Fri: 60
The number for Fri is what percent of the total?
14.Visitors to a science museum
Jan: 40
Feb: 40
Mar: 40
Apr: 50
May: 30
How many more visitors are there for Jan than for May?
15.Students who chose each subject
Maths: 45
Science: 90
English: 60
Hindi: 30
Art: 75
Which subject has the fewest students? (a) Hindi (b) Science (c) Art (d) Maths
16.Trees planted by each class
Class 6: 60
Class 7: 45
Class 8: 30
Class 9: 105
Class 10: 60
How many more trees are there for Class 6 than for Class 7?
17.Visitors to a science museum
Jan: 30
Feb: 20
Mar: 20
Apr: 10
May: 20
The number for May is what percent of the total?
18.Books sold by a shop
Mon: 125
Tue: 175
Wed: 50
Thu: 75
Fri: 75
The number for Mon is what percent of the total?
19.Visitors to a science museum
Jan: 75
Feb: 135
Mar: 45
Apr: 15
May: 30
How many visitors are there in all?
20.Students who chose each subject
Maths: 250
Science: 100
English: 150
Hindi: 300
Art: 200
The number for Art is what percent of the total?
21.Students who chose each subject
Maths: 200
Science: 250
English: 150
Hindi: 200
Art: 200
The number for Art is what percent of the total?
22.Visitors to a science museum
Jan: 105
Feb: 45
Mar: 15
Apr: 45
May: 90
What is the average number of visitors per month?
23.Mangoes sold by a fruit seller
Mon: 250
Tue: 200
Wed: 300
Thu: 150
Fri: 100
What is the difference between the highest and the lowest number of mangoes?
24.Visitors to a science museum
Jan: 75
Feb: 60
Mar: 60
Apr: 60
May: 45
How many more visitors are there for Apr than for May?
25.Mangoes sold by a fruit seller
Mon: 320
Tue: 160
Wed: 80
Thu: 40
Fri: 200
What is the average number of mangoes per day?
26.Trees planted by each class
Class 6: 160
Class 7: 160
Class 8: 80
Class 9: 280
Class 10: 120
Which class has the most trees? (a) Class 6 (b) Class 7 (c) Class 9 (d) Class 10
27.Books sold by a shop
Mon: 250
Tue: 150
Wed: 150
Thu: 50
Fri: 400
The number for Thu is what percent of the total?
28.Students who chose each subject
Maths: 45
Science: 90
English: 75
Hindi: 30
Art: 60
Which subject has the most students? (a) Maths (b) Hindi (c) Science (d) English
29.Visitors to a science museum
Jan: 25
Feb: 30
Mar: 20
Apr: 15
May: 10
Which month has the most visitors? (a) Apr (b) Feb (c) Jan (d) May
30.Trees planted by each class
Class 6: 25
Class 7: 125
Class 8: 125
Class 9: 150
Class 10: 75
How many trees are there in all?
31.Visitors to a science museum
Jan: 50
Feb: 20
Mar: 30
Apr: 40
May: 60
What is the average number of visitors per month?
32.Books sold by a shop
Mon: 50
Tue: 50
Wed: 70
Thu: 10
Fri: 20
What is the difference between the highest and the lowest number of books?
33.Students who chose each subject
Maths: 60
Science: 30
English: 45
Hindi: 90
Art: 75
The number for Science is what percent of the total?
34.Books sold by a shop
Mon: 300
Tue: 100
Wed: 250
Thu: 200
Fri: 150
How many books are there in all?
35.Visitors to a science museum
Jan: 75
Feb: 105
Mar: 30
Apr: 45
May: 45
What is the difference between the highest and the lowest number of visitors?
36.Students who chose each subject
Maths: 20
Science: 15
English: 35
Hindi: 10
Art: 20
What is the average number of students per subject?
37.Visitors to a science museum
Jan: 5
Feb: 30
Mar: 35
Apr: 20
May: 10
What is the average number of visitors per month?
38.Students who chose each subject
Maths: 100
Science: 125
English: 150
Hindi: 75
Art: 50
Which subject has the most students? (a) Hindi (b) Science (c) English (d) Maths
39.Books sold by a shop
Mon: 40
Tue: 30
Wed: 50
Thu: 40
Fri: 40
How many books are there in all?
40.Visitors to a science museum
Jan: 160
Feb: 160
Mar: 200
Apr: 160
May: 120
Which month has the fewest visitors? (a) Feb (b) Jan (c) Apr (d) May

Answer key

160
30
Tue
100
300
50
Mar
40
600
300
75
800
15
10
Hindi
15
20
25
300
20
20
60
200
15
160
Class 9
5
Science
Feb
500
40
60
10
1000
75
20
20
English
200
May

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