Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 414 · 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: 15
Science: 45
English: 5
Hindi: 25
Art: 10
The number for English is what percent of the total?
2.Books sold by a shop
Mon: 105
Tue: 75
Wed: 15
Thu: 45
Fri: 60
What is the average number of books per day?
3.Students who chose each subject
Maths: 30
Science: 70
English: 40
Hindi: 40
Art: 20
How many more students are there for Science than for Art?
4.Mangoes sold by a fruit seller
Mon: 20
Tue: 20
Wed: 15
Thu: 20
Fri: 25
Which day has the most mangoes? (a) Tue (b) Wed (c) Thu (d) Fri
5.Trees planted by each class
Class 6: 30
Class 7: 25
Class 8: 15
Class 9: 10
Class 10: 20
The number for Class 7 is what percent of the total?
6.Trees planted by each class
Class 6: 105
Class 7: 30
Class 8: 60
Class 9: 60
Class 10: 45
How many trees are there in all?
7.Visitors to a science museum
Jan: 120
Feb: 90
Mar: 60
Apr: 150
May: 180
The number for Apr is what percent of the total?
8.Books sold by a shop
Mon: 80
Tue: 80
Wed: 80
Thu: 60
Fri: 100
Which day has the fewest books? (a) Thu (b) Tue (c) Mon (d) Fri
9.Trees planted by each class
Class 6: 25
Class 7: 15
Class 8: 20
Class 9: 20
Class 10: 20
How many trees are there in all?
10.Mangoes sold by a fruit seller
Mon: 45
Tue: 60
Wed: 60
Thu: 75
Fri: 60
How many more mangoes are there for Tue than for Mon?
11.Books sold by a shop
Mon: 45
Tue: 30
Wed: 60
Thu: 60
Fri: 105
Which day has the most books? (a) Wed (b) Fri (c) Tue (d) Thu
12.Visitors to a science museum
Jan: 120
Feb: 90
Mar: 60
Apr: 210
May: 120
What is the difference between the highest and the lowest number of visitors?
13.Students who chose each subject
Maths: 15
Science: 15
English: 20
Hindi: 10
Art: 40
How many students are there in all?
14.Visitors to a science museum
Jan: 150
Feb: 125
Mar: 100
Apr: 75
May: 50
What is the difference between the highest and the lowest number of visitors?
15.Books sold by a shop
Mon: 75
Tue: 100
Wed: 100
Thu: 100
Fri: 125
What is the difference between the highest and the lowest number of books?
16.Mangoes sold by a fruit seller
Mon: 100
Tue: 80
Wed: 80
Thu: 80
Fri: 60
How many mangoes are there in all?
17.Mangoes sold by a fruit seller
Mon: 80
Tue: 280
Wed: 120
Thu: 160
Fri: 160
What is the difference between the highest and the lowest number of mangoes?
18.Books sold by a shop
Mon: 240
Tue: 160
Wed: 120
Thu: 80
Fri: 200
What is the difference between the highest and the lowest number of books?
19.Trees planted by each class
Class 6: 100
Class 7: 400
Class 8: 200
Class 9: 50
Class 10: 250
What is the difference between the highest and the lowest number of trees?
20.Mangoes sold by a fruit seller
Mon: 120
Tue: 280
Wed: 160
Thu: 160
Fri: 80
How many mangoes are there in all?
21.Mangoes sold by a fruit seller
Mon: 30
Tue: 20
Wed: 25
Thu: 5
Fri: 20
Which day has the fewest mangoes? (a) Wed (b) Fri (c) Tue (d) Thu
22.Visitors to a science museum
Jan: 10
Feb: 30
Mar: 20
Apr: 20
May: 20
Which month has the most visitors? (a) Apr (b) Mar (c) Jan (d) Feb
23.Mangoes sold by a fruit seller
Mon: 160
Tue: 200
Wed: 80
Thu: 240
Fri: 120
The number for Mon is what percent of the total?
24.Students who chose each subject
Maths: 50
Science: 20
English: 70
Hindi: 30
Art: 30
What is the average number of students per subject?
25.Trees planted by each class
Class 6: 210
Class 7: 90
Class 8: 90
Class 9: 60
Class 10: 150
How many more trees are there for Class 7 than for Class 9?
26.Mangoes sold by a fruit seller
Mon: 30
Tue: 180
Wed: 90
Thu: 240
Fri: 60
How many more mangoes are there for Tue than for Mon?
27.Visitors to a science museum
Jan: 25
Feb: 20
Mar: 15
Apr: 30
May: 10
The number for Feb is what percent of the total?
28.Books sold by a shop
Mon: 40
Tue: 30
Wed: 20
Thu: 50
Fri: 60
What is the average number of books per day?
29.Students who chose each subject
Maths: 80
Science: 320
English: 160
Hindi: 40
Art: 200
What is the average number of students per subject?
30.Books sold by a shop
Mon: 160
Tue: 240
Wed: 160
Thu: 160
Fri: 80
What is the average number of books per day?
31.Visitors to a science museum
Jan: 200
Feb: 150
Mar: 200
Apr: 200
May: 250
What is the difference between the highest and the lowest number of visitors?
32.Trees planted by each class
Class 6: 150
Class 7: 25
Class 8: 50
Class 9: 175
Class 10: 100
What is the difference between the highest and the lowest number of trees?
33.Visitors to a science museum
Jan: 150
Feb: 200
Mar: 200
Apr: 200
May: 250
How many more visitors are there for Mar than for Jan?
34.Visitors to a science museum
Jan: 175
Feb: 50
Mar: 100
Apr: 75
May: 100
How many more visitors are there for Jan than for Feb?
35.Visitors to a science museum
Jan: 200
Feb: 200
Mar: 150
Apr: 350
May: 100
How many more visitors are there for Apr than for Jan?
36.Books sold by a shop
Mon: 40
Tue: 30
Wed: 60
Thu: 50
Fri: 20
What is the average number of books per day?
37.Visitors to a science museum
Jan: 45
Feb: 60
Mar: 60
Apr: 75
May: 60
How many visitors are there in all?
38.Visitors to a science museum
Jan: 120
Feb: 150
Mar: 90
Apr: 180
May: 60
The number for Jan is what percent of the total?
39.Books sold by a shop
Mon: 40
Tue: 40
Wed: 30
Thu: 50
Fri: 40
How many books are there in all?
40.Visitors to a science museum
Jan: 75
Feb: 75
Mar: 125
Apr: 50
May: 175
The number for Jan is what percent of the total?

Answer key

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