Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 17 · 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.Visitors to a science museum
Jan: 60
Feb: 45
Mar: 30
Apr: 45
May: 120
What is the difference between the highest and the lowest number of visitors?
2.Trees planted by each class
Class 6: 450
Class 7: 250
Class 8: 100
Class 9: 150
Class 10: 50
The number for Class 7 is what percent of the total?
3.Mangoes sold by a fruit seller
Mon: 100
Tue: 250
Wed: 200
Thu: 150
Fri: 300
How many more mangoes are there for Tue than for Mon?
4.Books sold by a shop
Mon: 80
Tue: 60
Wed: 80
Thu: 100
Fri: 80
How many books are there in all?
5.Trees planted by each class
Class 6: 25
Class 7: 20
Class 8: 30
Class 9: 15
Class 10: 10
How many more trees are there for Class 6 than for Class 10?
6.Students who chose each subject
Maths: 50
Science: 40
English: 40
Hindi: 30
Art: 40
What is the average number of students per subject?
7.Mangoes sold by a fruit seller
Mon: 10
Tue: 20
Wed: 35
Thu: 30
Fri: 5
The number for Fri is what percent of the total?
8.Books sold by a shop
Mon: 75
Tue: 45
Wed: 60
Thu: 90
Fri: 30
Which day has the most books? (a) Fri (b) Wed (c) Thu (d) Mon
9.Books sold by a shop
Mon: 100
Tue: 75
Wed: 150
Thu: 125
Fri: 50
The number for Fri is what percent of the total?
10.Students who chose each subject
Maths: 30
Science: 60
English: 20
Hindi: 50
Art: 40
How many more students are there for Hindi than for Maths?
11.Visitors to a science museum
Jan: 150
Feb: 125
Mar: 50
Apr: 100
May: 75
How many more visitors are there for Feb than for May?
12.Students who chose each subject
Maths: 180
Science: 150
English: 120
Hindi: 30
Art: 120
What is the difference between the highest and the lowest number of students?
13.Trees planted by each class
Class 6: 20
Class 7: 20
Class 8: 25
Class 9: 15
Class 10: 20
How many trees are there in all?
14.Mangoes sold by a fruit seller
Mon: 75
Tue: 60
Wed: 60
Thu: 60
Fri: 45
How many mangoes are there in all?
15.Trees planted by each class
Class 6: 75
Class 7: 30
Class 8: 120
Class 9: 60
Class 10: 15
How many trees are there in all?
16.Students who chose each subject
Maths: 20
Science: 50
English: 40
Hindi: 60
Art: 30
What is the average number of students per subject?
17.Students who chose each subject
Maths: 125
Science: 100
English: 100
Hindi: 75
Art: 100
How many more students are there for Maths than for English?
18.Students who chose each subject
Maths: 150
Science: 100
English: 150
Hindi: 350
Art: 250
How many more students are there for Art than for Maths?
19.Books sold by a shop
Mon: 25
Tue: 15
Wed: 15
Thu: 35
Fri: 10
Which day has the most books? (a) Mon (b) Fri (c) Wed (d) Thu
20.Books sold by a shop
Mon: 40
Tue: 60
Wed: 120
Thu: 80
Fri: 100
How many books are there in all?
21.Books sold by a shop
Mon: 280
Tue: 80
Wed: 160
Thu: 160
Fri: 120
The number for Wed is what percent of the total?
22.Students who chose each subject
Maths: 200
Science: 80
English: 160
Hindi: 240
Art: 120
What is the difference between the highest and the lowest number of students?
23.Books sold by a shop
Mon: 120
Tue: 160
Wed: 200
Thu: 160
Fri: 160
What is the difference between the highest and the lowest number of books?
24.Mangoes sold by a fruit seller
Mon: 125
Tue: 150
Wed: 25
Thu: 125
Fri: 75
How many mangoes are there in all?
25.Visitors to a science museum
Jan: 60
Feb: 100
Mar: 80
Apr: 80
May: 80
How many visitors are there in all?
26.Visitors to a science museum
Jan: 10
Feb: 40
Mar: 70
Apr: 30
May: 50
Which month has the fewest visitors? (a) Jan (b) Feb (c) Apr (d) Mar
27.Mangoes sold by a fruit seller
Mon: 70
Tue: 60
Wed: 10
Thu: 20
Fri: 40
Which day has the most mangoes? (a) Tue (b) Mon (c) Wed (d) Fri
28.Students who chose each subject
Maths: 240
Science: 200
English: 160
Hindi: 80
Art: 120
How many more students are there for Maths than for Science?
29.Books sold by a shop
Mon: 40
Tue: 40
Wed: 30
Thu: 40
Fri: 50
How many more books are there for Thu than for Wed?
30.Visitors to a science museum
Jan: 30
Feb: 90
Mar: 60
Apr: 60
May: 60
The number for Feb is what percent of the total?
31.Students who chose each subject
Maths: 10
Science: 60
English: 40
Hindi: 50
Art: 40
The number for Science is what percent of the total?
32.Mangoes sold by a fruit seller
Mon: 125
Tue: 100
Wed: 100
Thu: 75
Fri: 100
Which day has the most mangoes? (a) Tue (b) Thu (c) Mon (d) Wed
33.Mangoes sold by a fruit seller
Mon: 250
Tue: 150
Wed: 250
Thu: 300
Fri: 50
The number for Mon is what percent of the total?
34.Visitors to a science museum
Jan: 240
Feb: 90
Mar: 30
Apr: 90
May: 150
Which month has the most visitors? (a) Apr (b) May (c) Feb (d) Jan
35.Students who chose each subject
Maths: 200
Science: 320
English: 120
Hindi: 120
Art: 40
How many students are there in all?
36.Visitors to a science museum
Jan: 60
Feb: 45
Mar: 75
Apr: 60
May: 60
Which month has the most visitors? (a) Apr (b) May (c) Mar (d) Feb
37.Visitors to a science museum
Jan: 25
Feb: 100
Mar: 100
Apr: 125
May: 150
What is the average number of visitors per month?
38.Visitors to a science museum
Jan: 80
Feb: 320
Mar: 80
Apr: 280
May: 40
How many visitors are there in all?
39.Books sold by a shop
Mon: 140
Tue: 40
Wed: 20
Thu: 80
Fri: 120
Which day has the most books? (a) Thu (b) Mon (c) Wed (d) Tue
40.Trees planted by each class
Class 6: 60
Class 7: 120
Class 8: 180
Class 9: 90
Class 10: 150
How many trees are there in all?

Answer key

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