Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 940 · 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: 150
Science: 250
English: 200
Hindi: 100
Art: 300
What is the average number of students per subject?
2.Trees planted by each class
Class 6: 160
Class 7: 160
Class 8: 280
Class 9: 120
Class 10: 80
How many trees are there in all?
3.Trees planted by each class
Class 6: 40
Class 7: 160
Class 8: 60
Class 9: 80
Class 10: 60
How many more trees are there for Class 7 than for Class 8?
4.Visitors to a science museum
Jan: 120
Feb: 100
Mar: 80
Apr: 40
May: 60
What is the difference between the highest and the lowest number of visitors?
5.Mangoes sold by a fruit seller
Mon: 80
Tue: 240
Wed: 120
Thu: 160
Fri: 200
The number for Fri is what percent of the total?
6.Students who chose each subject
Maths: 80
Science: 20
English: 30
Hindi: 40
Art: 30
How many students are there in all?
7.Books sold by a shop
Mon: 160
Tue: 120
Wed: 200
Thu: 240
Fri: 80
What is the difference between the highest and the lowest number of books?
8.Books sold by a shop
Mon: 40
Tue: 200
Wed: 120
Thu: 240
Fri: 200
Which day has the fewest books? (a) Tue (b) Thu (c) Mon (d) Wed
9.Mangoes sold by a fruit seller
Mon: 150
Tue: 210
Wed: 90
Thu: 120
Fri: 30
How many more mangoes are there for Wed than for Fri?
10.Mangoes sold by a fruit seller
Mon: 50
Tue: 60
Wed: 50
Thu: 10
Fri: 30
How many more mangoes are there for Mon than for Thu?
11.Students who chose each subject
Maths: 40
Science: 30
English: 40
Hindi: 40
Art: 50
How many more students are there for English than for Science?
12.Books sold by a shop
Mon: 60
Tue: 60
Wed: 60
Thu: 105
Fri: 15
How many more books are there for Tue than for Fri?
13.Visitors to a science museum
Jan: 60
Feb: 60
Mar: 90
Apr: 60
May: 30
Which month has the most visitors? (a) Jan (b) Apr (c) Mar (d) Feb
14.Students who chose each subject
Maths: 90
Science: 60
English: 45
Hindi: 75
Art: 30
The number for Maths is what percent of the total?
15.Mangoes sold by a fruit seller
Mon: 160
Tue: 200
Wed: 160
Thu: 120
Fri: 160
How many mangoes are there in all?
16.Mangoes sold by a fruit seller
Mon: 240
Tue: 200
Wed: 80
Thu: 160
Fri: 120
The number for Thu is what percent of the total?
17.Trees planted by each class
Class 6: 200
Class 7: 160
Class 8: 160
Class 9: 160
Class 10: 120
How many trees are there in all?
18.Visitors to a science museum
Jan: 60
Feb: 40
Mar: 60
Apr: 140
May: 100
How many visitors are there in all?
19.Students who chose each subject
Maths: 60
Science: 60
English: 45
Hindi: 75
Art: 60
The number for Maths is what percent of the total?
20.Books sold by a shop
Mon: 100
Tue: 125
Wed: 50
Thu: 75
Fri: 150
How many books are there in all?
21.Books sold by a shop
Mon: 300
Tue: 150
Wed: 200
Thu: 100
Fri: 250
Which day has the most books? (a) Tue (b) Fri (c) Wed (d) Mon
22.Trees planted by each class
Class 6: 120
Class 7: 240
Class 8: 80
Class 9: 200
Class 10: 160
What is the average number of trees per class?
23.Trees planted by each class
Class 6: 25
Class 7: 175
Class 8: 125
Class 9: 125
Class 10: 50
The number for Class 6 is what percent of the total?
24.Trees planted by each class
Class 6: 180
Class 7: 120
Class 8: 150
Class 9: 60
Class 10: 90
What is the average number of trees per class?
25.Trees planted by each class
Class 6: 500
Class 7: 150
Class 8: 100
Class 9: 200
Class 10: 50
What is the difference between the highest and the lowest number of trees?
26.Mangoes sold by a fruit seller
Mon: 60
Tue: 120
Wed: 150
Thu: 90
Fri: 180
How many more mangoes are there for Fri than for Mon?
27.Books sold by a shop
Mon: 30
Tue: 30
Wed: 20
Thu: 50
Fri: 70
How many books are there in all?
28.Books sold by a shop
Mon: 120
Tue: 90
Wed: 150
Thu: 180
Fri: 60
What is the difference between the highest and the lowest number of books?
29.Books sold by a shop
Mon: 15
Tue: 15
Wed: 25
Thu: 40
Fri: 5
What is the difference between the highest and the lowest number of books?
30.Students who chose each subject
Maths: 75
Science: 45
English: 60
Hindi: 60
Art: 60
What is the average number of students per subject?
31.Mangoes sold by a fruit seller
Mon: 240
Tue: 40
Wed: 160
Thu: 160
Fri: 200
What is the average number of mangoes per day?
32.Mangoes sold by a fruit seller
Mon: 150
Tue: 125
Wed: 100
Thu: 100
Fri: 25
How many mangoes are there in all?
33.Books sold by a shop
Mon: 10
Tue: 50
Wed: 20
Thu: 80
Fri: 40
Which day has the fewest books? (a) Wed (b) Fri (c) Mon (d) Thu
34.Visitors to a science museum
Jan: 120
Feb: 120
Mar: 90
Apr: 120
May: 150
How many visitors are there in all?
35.Students who chose each subject
Maths: 100
Science: 80
English: 80
Hindi: 60
Art: 80
What is the difference between the highest and the lowest number of students?
36.Books sold by a shop
Mon: 200
Tue: 160
Wed: 120
Thu: 160
Fri: 160
How many more books are there for Mon than for Thu?
37.Mangoes sold by a fruit seller
Mon: 50
Tue: 60
Wed: 40
Thu: 10
Fri: 40
What is the difference between the highest and the lowest number of mangoes?
38.Mangoes sold by a fruit seller
Mon: 280
Tue: 120
Wed: 200
Thu: 80
Fri: 120
What is the difference between the highest and the lowest number of mangoes?
39.Students who chose each subject
Maths: 200
Science: 160
English: 80
Hindi: 120
Art: 240
What is the difference between the highest and the lowest number of students?
40.Trees planted by each class
Class 6: 120
Class 7: 120
Class 8: 90
Class 9: 150
Class 10: 120
The number for Class 7 is what percent of the total?

Answer key

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude