IMO Mathematics Olympiad (SOF) Class 8: Questions 306  311 of 1030
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Question number: 306
Question
What is 50 % of 50%?
Choices
Choice (4)  Response  

a.  0.50 

b.  2.5 

c.  0.025 

d.  0.25 

Question number: 307
» Quadrilaterals and Practical Geometry
Question
Choose the correct statement.
Choices
Choice (4)  Response  

a.  The diagonals of rectangle are congruent. 

b.  Rhombus all sides are congruent. 

c.  Not all angles of squares are right angle. 

d.  Rectangle has all the sides equal. 

Question number: 308
Question
If a merchant estimates his profit as 10 % of the selling price, what is the profit percent?
Choices
Choice (4)  Response  

a.  11.22% 

b.  11.11% 

c.  10% 

d.  10.33% 

Question number: 309
» Quadrilaterals and Practical Geometry
Question
In the given figure, line CE is drawn parallel to DB. If
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 310
» Quadrilaterals and Practical Geometry
Question
Given figure is a quadrilateral or not?
Choices
Choice (4)  Response  

a.  can’t say 

b.  Yes 

c.  No 

d.  Question does not provide sufficient data or is vague 

Question number: 311
» Quadrilaterals and Practical Geometry
Question
ABCD is a rhombus in which the altitude from D to side AB bisects AB. Then and ,
Respectively are________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

