IMO Level 1 Mathematics Olympiad (SOF) Class 9: Questions 300  305 of 929
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Question number: 300
» Linear Equations in Two Variables
Question
ABCD is a parallelogram. The bisectors of and meet BC and AD at X and Y respectively, then XY=
Choices
Choice (4)  Response  

a.  BY 

b.  CD 

c.  AY 

d.  AX 

Question number: 301
Question
The locus of a point equidistant from the three vertices of a triangle is ________
Choices
Choice (4)  Response  

a.  Circumcenter 

b.  Centroid 

c.  Incenter 

d.  Orthocenter 

Question number: 302
Question
The area of rhombus is and one of its diagonals is 4 cm. its perimeter is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 303
» Lines, Angles and Quadrilaterals
Question
In the figure, the value of x if , is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 304
Question
If all medians of a triangle are equal, then the triangle is ________
Choices
Choice (4)  Response  

a.  Isosceles triangle 

b.  Right angle triangle 

c.  Equilateral triangle 

d.  Scalene triangle 

Question number: 305
Question
In the given figure, a square PQRS has been inscribed in the quadrant PARB. If PQ = 16 cm, then the area of the shaded region is [Take ] ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

