Olympiad Test: Data Handling - Class 6 MCQ

It is given that 1 star represents 1 student.
Number of students getting 95 marks = 7
Number of students getting 100 marks = 5
Therefore, the number of students getting 95 or above marks = 5 + 7 = 12 students

Each   stands for  30/6 = 5 So,   stands for 10.

Number of matches played by India = 30.
NUmber of matches played by Sri Lanka = 24
Ratio of the number of matches played by India to the number of matches played by Sri Lanka is 30 : 24.
Its simplest form is 5:4.

The number of more matches played by India than Pakistan = Number of matches played by India - Number of matches played by Pakistan
⇒ The number of more matches played by India than Pakistan = 30 - 24
⇒ The number of more matches played by India than Pakistan = 6 matches
Hence, India played 6 matches more than Pakistan.
Hence, the correct option is A.

 = 5 balloons

60 balloons will be represented = 60/5 = 12 symbols. 

4 ice-cream shown   ( 1 ice-cream image = 2 )
4 x 2 x 20 = 160

No. of letters collected on Friday = 8 × 10 = 80 letters
No. of letters collected on Wednesday = 4 × 10 = 40  letters
Difference = (80 − 40) = 40 letters

O = 5 eggs 

OOOO = 5 x 4 = 20 eggs

If  stands for 300 then  stands for 50. So,  stand for 2 × 50 =100.

The bar graph above shows that South Africa played 16 matches.

Australia played the maximum number of matches, i.e., 32.

Each symbole represents 15 houses. 

Therefore  = 4 x 15 = 60 

One symbol = 100 flowers 

800 flowers = 800 / 100 = 8 symbols

In the pictograph, one image equals 1500 TV sets. 

Total number of TV sets sold in the year 1995 were 1 x 1500 = 1500

In the pictograph, one image equals 1500 TV sets. 

Total number of TV sets sold in the year 1980 were 2 x 1500 = 3000

In the pictograph, one image equals 1500 TV sets. 

In the year 1990, 3 x 1500 = 4500 TV sets were sold. 

If  = 10 children

Then,  = Half of 10 = 5 Children

A graph drawn using vertical bars is called a bar graph.

The bar graphs can be either vertical or horizontal.  

If  = 12 men

Then,  = 12 x 5 = 60 men

To determine the sweet preferred by most students, let's count the occurrences of each sweet:

List of choices:

• Jaiebi: 1 occurrence
• Kaju Katli: 4 occurrences
• Kalakand: 1 occurrence
• Kheer: 2 occurrences
• Barfi: 1 occurrence
• Rasgulla: 1 occurrence

Sweet with the most occurrences:

• Kaju Katli is chosen by 4 students, which is the highest.

Final Answer:

(c) Kaju Katli