Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 961 · 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.Mangoes sold by a fruit seller
Mon: 70
Tue: 20
Wed: 60
Thu: 10
Fri: 40
What is the difference between the highest and the lowest number of mangoes?
2.Visitors to a science museum
Jan: 25
Feb: 100
Mar: 100
Apr: 100
May: 175
How many more visitors are there for Apr than for Jan?
3.Books sold by a shop
Mon: 120
Tue: 60
Wed: 180
Thu: 150
Fri: 90
What is the difference between the highest and the lowest number of books?
4.Books sold by a shop
Mon: 20
Tue: 5
Wed: 35
Thu: 15
Fri: 25
How many books are there in all?
5.Books sold by a shop
Mon: 150
Tue: 100
Wed: 125
Thu: 50
Fri: 75
What is the difference between the highest and the lowest number of books?
6.Books sold by a shop
Mon: 20
Tue: 10
Wed: 30
Thu: 15
Fri: 25
How many more books are there for Fri than for Thu?
7.Books sold by a shop
Mon: 35
Tue: 10
Wed: 5
Thu: 20
Fri: 30
What is the average number of books per day?
8.Students who chose each subject
Maths: 120
Science: 90
English: 180
Hindi: 150
Art: 60
What is the difference between the highest and the lowest number of students?
9.Students who chose each subject
Maths: 105
Science: 45
English: 60
Hindi: 30
Art: 60
What is the average number of students per subject?
10.Mangoes sold by a fruit seller
Mon: 175
Tue: 75
Wed: 100
Thu: 25
Fri: 125
The number for Mon is what percent of the total?
11.Books sold by a shop
Mon: 60
Tue: 60
Wed: 60
Thu: 15
Fri: 105
The number for Tue is what percent of the total?
12.Books sold by a shop
Mon: 15
Tue: 20
Wed: 25
Thu: 20
Fri: 20
How many more books are there for Wed than for Fri?
13.Trees planted by each class
Class 6: 120
Class 7: 150
Class 8: 120
Class 9: 90
Class 10: 120
How many trees are there in all?
14.Visitors to a science museum
Jan: 100
Feb: 150
Mar: 250
Apr: 300
May: 200
Which month has the most visitors? (a) Apr (b) Feb (c) Mar (d) Jan
15.Mangoes sold by a fruit seller
Mon: 60
Tue: 90
Wed: 45
Thu: 30
Fri: 75
How many mangoes are there in all?
16.Students who chose each subject
Maths: 80
Science: 160
English: 200
Hindi: 120
Art: 240
How many students are there in all?
17.Mangoes sold by a fruit seller
Mon: 15
Tue: 40
Wed: 15
Thu: 25
Fri: 5
What is the average number of mangoes per day?
18.Trees planted by each class
Class 6: 100
Class 7: 125
Class 8: 75
Class 9: 100
Class 10: 100
What is the average number of trees per class?
19.Mangoes sold by a fruit seller
Mon: 20
Tue: 20
Wed: 30
Thu: 10
Fri: 20
The number for Tue is what percent of the total?
20.Visitors to a science museum
Jan: 20
Feb: 30
Mar: 10
Apr: 20
May: 20
What is the difference between the highest and the lowest number of visitors?
21.Students who chose each subject
Maths: 140
Science: 80
English: 60
Hindi: 80
Art: 40
Which subject has the fewest students? (a) Science (b) Art (c) Maths (d) Hindi
22.Books sold by a shop
Mon: 60
Tue: 100
Wed: 80
Thu: 80
Fri: 80
The number for Thu is what percent of the total?
23.Trees planted by each class
Class 6: 80
Class 7: 140
Class 8: 60
Class 9: 80
Class 10: 40
How many trees are there in all?
24.Visitors to a science museum
Jan: 200
Feb: 100
Mar: 350
Apr: 150
May: 200
What is the average number of visitors per month?
25.Visitors to a science museum
Jan: 45
Feb: 60
Mar: 60
Apr: 60
May: 75
Which month has the most visitors? (a) Feb (b) May (c) Apr (d) Mar
26.Books sold by a shop
Mon: 90
Tue: 210
Wed: 90
Thu: 60
Fri: 150
What is the difference between the highest and the lowest number of books?
27.Visitors to a science museum
Jan: 250
Feb: 300
Mar: 150
Apr: 200
May: 100
How many more visitors are there for Feb than for May?
28.Books sold by a shop
Mon: 80
Tue: 80
Wed: 80
Thu: 60
Fri: 100
What is the average number of books per day?
29.Books sold by a shop
Mon: 30
Tue: 40
Wed: 20
Thu: 60
Fri: 50
Which day has the most books? (a) Mon (b) Wed (c) Thu (d) Tue
30.Mangoes sold by a fruit seller
Mon: 175
Tue: 100
Wed: 100
Thu: 25
Fri: 100
Which day has the most mangoes? (a) Thu (b) Tue (c) Wed (d) Mon
31.Books sold by a shop
Mon: 20
Tue: 25
Wed: 15
Thu: 20
Fri: 20
How many books are there in all?
32.Students who chose each subject
Maths: 125
Science: 100
English: 100
Hindi: 100
Art: 75
The number for Art is what percent of the total?
33.Books sold by a shop
Mon: 105
Tue: 90
Wed: 30
Thu: 15
Fri: 60
What is the average number of books per day?
34.Trees planted by each class
Class 6: 40
Class 7: 70
Class 8: 30
Class 9: 20
Class 10: 40
What is the average number of trees per class?
35.Mangoes sold by a fruit seller
Mon: 100
Tue: 100
Wed: 100
Thu: 75
Fri: 125
The number for Mon is what percent of the total?
36.Mangoes sold by a fruit seller
Mon: 60
Tue: 100
Wed: 140
Thu: 60
Fri: 40
How many mangoes are there in all?
37.Books sold by a shop
Mon: 175
Tue: 100
Wed: 125
Thu: 75
Fri: 25
How many more books are there for Mon than for Thu?
38.Mangoes sold by a fruit seller
Mon: 160
Tue: 120
Wed: 60
Thu: 20
Fri: 40
Which day has the fewest mangoes? (a) Fri (b) Mon (c) Thu (d) Tue
39.Mangoes sold by a fruit seller
Mon: 40
Tue: 60
Wed: 20
Thu: 50
Fri: 30
Which day has the most mangoes? (a) Thu (b) Mon (c) Wed (d) Tue
40.Trees planted by each class
Class 6: 120
Class 7: 120
Class 8: 150
Class 9: 90
Class 10: 120
How many trees are there in all?

Answer key

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