NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 354  356 of 2000
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Question number: 354
Appeared in Year: 1960
Question
In the given figure, is inscribed in a circle with center O. If the length of the chord YZ is equal to the radius of the circle OY then = ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 355
» Mathematics » Quadrilaterals
Question
In a quadrilateral ABCD, the diagonals AC and BD are equal and perpendicular to each other. Then ABCD is a:
Choices
Choice (4)  Response  

a.  Parallelogram 

b.  Square 

c.  Rhombus 

d.  Trapezium 

Question number: 356
» Mathematics » Quadrilaterals
Question
ABCD is a quadrilateral. If AC and BD bisect each other then ABCD must be:
Choices
Choice (4)  Response  

a.  Rectangle 

b.  Rhombus 

c.  Square 

d.  Parallelogram 
