Symmetry and Data Handling (IMO Mathematics Olympiad Class 5): Questions 45  51 of 111
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Question number: 45
» Symmetry and Data Handling
Question
What is the smallest number of squares or triangles or rectangles that must be shaded so that the figure has AB as line of symmetry?
Choices
Choice (4)  Response  

a.  2 

b.  9 

c.  10 

d.  1 

Passage
Following table shows the number of books borrowed by each pupil and number of pupils. Study the table and answer the following questions.
Question number: 46 (1 of 1 Based on Passage) Show Passage
» Symmetry and Data Handling
Question
How many pupils did not borrow any books?
Choices
Choice (4)  Response  

a.  99 

b.  23 

c.  98 

d.  32 

Question number: 47
» Symmetry and Data Handling
Question
How many of the following letters have at least one line of symmetry?
Choices
Choice (4)  Response  

a.  5 

b.  1 

c.  8 

d.  7 

Question number: 48
» Symmetry and Data Handling
Question
How many lines of symmetry are there in the given figure?
Choices
Choice (4)  Response  

a.  4 

b.  1 

c.  3 

d.  2 

Passage
The line graph shows the amount of petrol Mohit used and the distance his car travelled. Study the graph and answer the following questions.
Question number: 49 (1 of 6 Based on Passage) Show Passage
» Symmetry and Data Handling
Question
What was the likely distance travelled when 15 litres of petrol was used?
Choices
Choice (4)  Response  

a.  150 km 

b.  75 km 

c.  50 km 

d.  100 km 

Question number: 50 (2 of 6 Based on Passage) Show Passage
» Symmetry and Data Handling
Question
What was the likely distance travelled when 30 litres of petrol was used?
Choices
Choice (4)  Response  

a.  75 km 

b.  175 km 

c.  50 km 

d.  150 km 

Question number: 51 (3 of 6 Based on Passage) Show Passage
» Symmetry and Data Handling
Question
How much more petrol was used for 200 km than 100 km travelled?
Choices
Choice (4)  Response  

a.  12 litres 

b.  11 litres 

c.  15 litres 

d.  10 litres 
