Quadrilaterals and Practical Geometry (IMO Mathematics Olympiad (SOF) Class 8): Questions 38  43 of 62
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Question number: 38
» Quadrilaterals and Practical Geometry
Question
ABCD is a quadrilateral. If its diagonals are perpendicular bisectors of each other, then ABCD is________.
Choices
Choice (4)  Response  

a.  Square 

b.  Parallelogram 

c.  Rectangle 

d.  Rhombus 

Question number: 39
» Quadrilaterals and Practical Geometry
Question
A trapezium in which non parallel sides are equal is said to be________.
Choices
Choice (4)  Response  

a.  Equilateral trapezium 

b.  Isosceles trapezium 

c.  Right trapezium 

d.  All of the above 

Question number: 40
» Quadrilaterals and Practical Geometry
Question
Match the following.ListⅠ (List Of Geometric Shapes)  ListⅡ (Characteristic Of Shapes) 

(A) Square  (i) opposite sides are parallel and congruent 
(B) Parallelogram  (ii) All sides are congruent 
(C) Rectangle  (iii) Opposite sides are congruent 
Choices
Choice (4)  Response  

 
a. 


b. 


c. 


d. 


Question number: 41
» Quadrilaterals and Practical Geometry
Question
Which of the following quadrilateral has diagonals that meet at the right angle?
Choices
Choice (4)  Response  

a.  Trapezium 

b.  Kite 

c.  Parallelogram 

d.  Question does not provide sufficient data or is vague 

Question number: 42
» Quadrilaterals and Practical Geometry
Question
If a quadrilateral has two pair of equal opposite sides and parallel opposite sides, it is called________.
Choices
Choice (4)  Response  

a.  Parallelogram 

b.  Square 

c.  Kite 

d.  Rectangle 

Question number: 43
» Quadrilaterals and Practical Geometry
Question
A trapezoid having two right angles is called________.
Choices
Choice (4)  Response  

a.  Equilateral trapezoid 

b.  Right trapezoid 

c.  Isosceles trapezoid 

d.  Question does not provide sufficient data or is vague 
