Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 867 · 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: 80
Tue: 120
Wed: 200
Thu: 160
Fri: 240
What is the average number of books per day?
2.Mangoes sold by a fruit seller
Mon: 150
Tue: 100
Wed: 200
Thu: 150
Fri: 400
What is the average number of mangoes per day?
3.Visitors to a science museum
Jan: 35
Feb: 20
Mar: 15
Apr: 10
May: 20
Which month has the fewest visitors? (a) Feb (b) May (c) Apr (d) Jan
4.Mangoes sold by a fruit seller
Mon: 40
Tue: 30
Wed: 40
Thu: 40
Fri: 50
Which day has the most mangoes? (a) Thu (b) Mon (c) Fri (d) Tue
5.Trees planted by each class
Class 6: 60
Class 7: 20
Class 8: 50
Class 9: 40
Class 10: 30
The number for Class 8 is what percent of the total?
6.Students who chose each subject
Maths: 250
Science: 300
English: 100
Hindi: 200
Art: 150
The number for Art is what percent of the total?
7.Books sold by a shop
Mon: 120
Tue: 180
Wed: 210
Thu: 30
Fri: 60
The number for Tue is what percent of the total?
8.Students who chose each subject
Maths: 20
Science: 25
English: 20
Hindi: 20
Art: 15
How many more students are there for Science than for Hindi?
9.Students who chose each subject
Maths: 180
Science: 240
English: 90
Hindi: 60
Art: 30
How many more students are there for Science than for English?
10.Mangoes sold by a fruit seller
Mon: 60
Tue: 60
Wed: 45
Thu: 60
Fri: 75
How many more mangoes are there for Fri than for Tue?
11.Visitors to a science museum
Jan: 60
Feb: 20
Mar: 50
Apr: 40
May: 30
Which month has the most visitors? (a) Feb (b) Apr (c) Jan (d) May
12.Trees planted by each class
Class 6: 100
Class 7: 75
Class 8: 100
Class 9: 100
Class 10: 125
What is the difference between the highest and the lowest number of trees?
13.Books sold by a shop
Mon: 50
Tue: 50
Wed: 30
Thu: 60
Fri: 10
What is the average number of books per day?
14.Books sold by a shop
Mon: 350
Tue: 300
Wed: 150
Thu: 150
Fri: 50
The number for Thu is what percent of the total?
15.Books sold by a shop
Mon: 30
Tue: 120
Wed: 45
Thu: 60
Fri: 45
Which day has the fewest books? (a) Thu (b) Fri (c) Tue (d) Mon
16.Books sold by a shop
Mon: 30
Tue: 20
Wed: 20
Thu: 10
Fri: 20
How many books are there in all?
17.Students who chose each subject
Maths: 60
Science: 90
English: 60
Hindi: 60
Art: 30
What is the average number of students per subject?
18.Books sold by a shop
Mon: 10
Tue: 30
Wed: 25
Thu: 15
Fri: 20
How many more books are there for Tue than for Mon?
19.Trees planted by each class
Class 6: 5
Class 7: 20
Class 8: 20
Class 9: 30
Class 10: 25
The number for Class 6 is what percent of the total?
20.Students who chose each subject
Maths: 250
Science: 100
English: 200
Hindi: 150
Art: 300
Which subject has the most students? (a) Hindi (b) English (c) Art (d) Maths
21.Students who chose each subject
Maths: 40
Science: 70
English: 50
Hindi: 10
Art: 30
Which subject has the most students? (a) Maths (b) English (c) Art (d) Science
22.Visitors to a science museum
Jan: 350
Feb: 150
Mar: 200
Apr: 200
May: 100
Which month has the most visitors? (a) Mar (b) Feb (c) Apr (d) Jan
23.Students who chose each subject
Maths: 140
Science: 80
English: 40
Hindi: 20
Art: 120
What is the average number of students per subject?
24.Mangoes sold by a fruit seller
Mon: 150
Tue: 75
Wed: 25
Thu: 125
Fri: 125
What is the difference between the highest and the lowest number of mangoes?
25.Visitors to a science museum
Jan: 60
Feb: 30
Mar: 50
Apr: 40
May: 20
What is the average number of visitors per month?
26.Books sold by a shop
Mon: 90
Tue: 60
Wed: 60
Thu: 60
Fri: 30
What is the average number of books per day?
27.Books sold by a shop
Mon: 180
Tue: 150
Wed: 120
Thu: 60
Fri: 90
How many books are there in all?
28.Books sold by a shop
Mon: 100
Tue: 300
Wed: 50
Thu: 350
Fri: 200
Which day has the fewest books? (a) Mon (b) Tue (c) Thu (d) Wed
29.Books sold by a shop
Mon: 250
Tue: 150
Wed: 200
Thu: 200
Fri: 200
The number for Mon is what percent of the total?
30.Books sold by a shop
Mon: 70
Tue: 40
Wed: 30
Thu: 40
Fri: 20
Which day has the most books? (a) Wed (b) Thu (c) Mon (d) Tue
31.Visitors to a science museum
Jan: 10
Feb: 25
Mar: 20
Apr: 15
May: 30
Which month has the fewest visitors? (a) Apr (b) Mar (c) May (d) Jan
32.Students who chose each subject
Maths: 40
Science: 15
English: 15
Hindi: 10
Art: 20
How many students are there in all?
33.Trees planted by each class
Class 6: 150
Class 7: 90
Class 8: 150
Class 9: 30
Class 10: 180
What is the difference between the highest and the lowest number of trees?
34.Mangoes sold by a fruit seller
Mon: 30
Tue: 70
Wed: 50
Thu: 10
Fri: 40
The number for Mon is what percent of the total?
35.Books sold by a shop
Mon: 80
Tue: 80
Wed: 120
Thu: 80
Fri: 40
Which day has the most books? (a) Mon (b) Fri (c) Tue (d) Wed
36.Visitors to a science museum
Jan: 50
Feb: 40
Mar: 40
Apr: 40
May: 30
Which month has the most visitors? (a) Apr (b) Feb (c) Mar (d) Jan
37.Visitors to a science museum
Jan: 100
Feb: 300
Mar: 200
Apr: 200
May: 200
How many more visitors are there for Feb than for Jan?
38.Visitors to a science museum
Jan: 50
Feb: 40
Mar: 20
Apr: 60
May: 30
Which month has the most visitors? (a) Mar (b) Apr (c) Feb (d) May
39.Trees planted by each class
Class 6: 350
Class 7: 250
Class 8: 50
Class 9: 250
Class 10: 100
What is the difference between the highest and the lowest number of trees?
40.Mangoes sold by a fruit seller
Mon: 60
Tue: 60
Wed: 30
Thu: 180
Fri: 270
How many mangoes are there in all?

Answer key

160
200
Apr
Fri
25
15
30
5
150
15
Jan
50
40
15
Mon
100
60
20
5
Art
Science
Jan
80
125
40
60
600
Wed
25
Mon
Jan
100
150
15
Wed
Jan
200
Apr
300
600

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