IMO Level 1 Mathematics Olympiad (SOF) Class 8: Questions 305  310 of 1040
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Question number: 305
» Quadrilaterals and Practical Geometry
Question
MNOP is a rhombus in which the altitude from P to side ON bisects ON. Then is ________.
Choices
Choice (4)  Response  

a. 


b. 


c.  180° 

d. 


Question number: 306
Question
What is 50 % of 50%?
Choices
Choice (4)  Response  

a.  2.5 

b.  0.025 

c.  0.50 

d.  0.25 

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

a.  Not all angles of squares are right angle. 

b.  Rhombus all sides are congruent. 

c.  Rectangle has all the sides equal. 

d.  The diagonals of rectangle are congruent. 

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.  10.33% 

b.  11.11% 

c.  11.22% 

d.  10% 

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.  All of the above 
