Quadrilaterals and Practical Geometry (IMO Mathematics Olympiad Class 8): Questions 47  51 of 62
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Question number: 47
» Quadrilaterals and Practical Geometry
Question
Which of the following are the type of quadrilateral?
Choices
Choice (4)  Response  

a.  Square 

b.  Parallelogram 

c.  Rectangle 

d.  All a. , b. and c. are correct 

Question number: 48
» Quadrilaterals and Practical Geometry
Question
The given quadrilateral ABCD is________.
Choices
Choice (4)  Response  

a.  A concave quadrilateral 

b.  A parallelogram 

c.  A trapezium 

d.  A convex quadrilateral 

Question number: 49
» Quadrilaterals and Practical Geometry
Question
Given below are the steps of construction of a quadrilateral ABCD, where AB = 3 cm, BC = 6 cm, , which of the following is a wrong step?
(P) Step i: Draw AB = 3 cm.
(Q) Step ii: Draw at A and
(R) Step iii: With B as center and radius BC = 6.5 cm, draw an arc to intersect at C;
(S) Step iv: At C draw such that CZ meets AX at D.
Choices
Choice (4)  Response  

a.  Q 

b.  S 

c.  P 

d.  R 

Question number: 50
» Quadrilaterals and Practical Geometry
Question
Which quadrilateral has the given property if one pair of sides is parallel and the nonparallel sides are congruent?
Choices
Choice (4)  Response  

a.  Trapezoid 

b.  Rectangle 

c.  Parallelogram 

d.  Square 

Question number: 51
» Quadrilaterals and Practical Geometry
Following Statement is true or false:
PQRS is an isosceles trapezium then the opposite angles are supplementary. This statement is ________.