Olympiad Mathematics - Data Handling
Exam Duration: 45 Mins Total Questions : 30
Name of the City | Number of School Teacher |
Hyderabad | 4200 |
Delhi | 2400 |
Chennai | 3000 |
Name of the Cities | Number of School Teachers |
Hyderabad | |
Chennai |
Which of the following is the correct representation of the number of school teachers in Delhi?
- (a)
- (b)
- (c)
- (d)
If represents 5 balloons, number of symbols to be drawn to represent 60 balloons is
- (a)
5
- (b)
60
- (c)
10
- (d)
12
The pictograph given shows the number of letters were collected from a post box on each day of a certain week.
Monday | |
Tuesday | |
Wednesday | |
Thursday | |
Friday | |
Saturday |
Key: Each 10 letters.
What is the total number of letters collected from the post box over the whole week?
- (a)
300
- (b)
330
- (c)
350
- (d)
420
If O represents 5 eggs how many eggs does OOOO represent?
- (a)
4
- (b)
16
- (c)
20
- (d)
25
If stands for 300, what does stand for?
- (a)
60
- (b)
100
- (c)
120
- (d)
260
What is the number of houses represented by the figure if each symbol represents 15 houses?
- (a)
60
- (b)
20
- (c)
15
- (d)
40
How many TV sets are sold in the year 1995?
- (a)
1000
- (b)
1500
- (c)
5000
- (d)
2000
What is the number of TV sets sold in the year 1980?
- (a)
3000
- (b)
1500
- (c)
1250
- (d)
2000
If one symbol represents 10 children how many children are represented by
- (a)
5
- (b)
25
- (c)
15
- (d)
20
The pictographic shows the number of pupils from 4 classes in a school who scored 5As in a competitive examination.
How many pupils from 6 Lily scored 5As?
- (a)
2
- (b)
8
- (c)
6
- (d)
4
Number of hats of different sizes sold in a shop in December 2014.
Which size of hats were sold the least?
- (a)
S
- (b)
M
- (c)
L
- (d)
XL
How many children, adults and crew were on board?
- (a)
155
- (b)
160
- (c)
140
- (d)
180
The bar chart given shows the number of non-fiction books in a school library for the year 2009 and 2010.
State the type of non-fiction books that had doubled from 2009 to 2010.
- (a)
Maths
- (b)
Arts
- (c)
Science
- (d)
Languages
If one symbol represents 100 balls how many symbols are to be drawn to represent 600 balls?
- (a)
5
- (b)
6
- (c)
7
- (d)
8
The pictogram shows the number of pupils who cycle to school. On the whole, what is the percentage of class 2 pupils who cycle to school?
- (a)
10 %
- (b)
25 %
- (c)
\(37\frac{1}{2}\%\)
- (d)
50 %
What is the total number of tractors in all the five villages?
- (a)
30
- (b)
27
- (c)
29
- (d)
28
The number of girl students in each class of a co-educational middle school is depicted by the pictograph given.
Find the number of girls in class VII?
- (a)
15
- (b)
27
- (c)
12
- (d)
18
The given diagram shows the students who picked their favourite colour, What is the fraction of students having their favourite colour red to the total number of students?
- (a)
8/20
- (b)
4/20
- (c)
2/20
- (d)
6/20
The horizontal line in the graph is called__________.
- (a)
X-axis
- (b)
Y-axis
- (c)
Line
- (d)
None of these
In a tally marks, a group of eight marks represented as________.
- (a)
- (b)
- (c)
- (d)
|||| ||||
Read the following bar graph and answer the questions given below.
Which state has the total production of rice and wheat as its maximum?
- (a)
U.P
- (b)
Maharashtra
- (c)
Haryana
- (d)
W.B
The pictograph shows different subject books which are kept in a library. Observe the pictograph and answer the following question.
How many English books are there in the library?
- (a)
800
- (b)
700
- (c)
500
- (d)
600
Jagdish surveyed the students of his school to determine their favourite sports. The results are shown in the graph.
How many more students like Basketball than Cricket?
- (a)
60
- (b)
120
- (c)
20
- (d)
40
Jenny made the frequency table to show the number of times each vowel was used in the first sentence of several books she had read. Which of the following lists shows the vowels in order of the most used to the least used?
- (a)
U, I, E, O, A
- (b)
E, I, A, O, U
- (c)
A, E, O, I, U
- (d)
A, E, I, O, U
Captain Nema is leading an expedition to the centre, of the earth on his ship The HRH Sales Verne. There are 56 people on board including the captain. of the people on board with Nema.
On board One-eleventh are medical doctors. How many doctors are on board?
- (a)
11
- (b)
12
- (c)
5
- (d)
22
Captain Nema is leading an expedition to the centre , of the earth on his ship The HRH Sales Verne. There are 56 people on board including the captain. of the people on board with Nema.
There are two-fifth researchers so how many researchers are there on board?
- (a)
22
- (b)
11
- (c)
28
- (d)
32
The pictorial representation of numerical data is called
- (a)
pictograph
- (b)
number
- (c)
graph
- (d)
numericals
In a leap year 1st January is on Tuesday. What was the day on 1st April 2008?
- (a)
Sunday
- (b)
Monday
- (c)
Tuesday
- (d)
Wednesday
The number of lines of symmetry in a regular hexagon is
- (a)
1
- (b)
3
- (c)
6
- (d)
8
There are five people Ajay, Bobby, Chintu, Dev, Elan. Below is some information about these five people.
Ajay is older than Bobby.
Chintu is younger than Elan but older than Dev.
Dev is older than Bobby.
Elan is younger than Ajay.
Among the above five persons who is the youngest and who is the eldest?
- (a)
Bobby youngest, Ajay eldest
- (b)
Dev youngest, Ajay eldest
- (c)
Elan youngest, Chintu eldest
- (d)
Chintu youngest, Dev eldest