MathematicsConstructions [NSTSE (National Science Talent Search Exam Unified Council) Class 9]: Questions 1  3 of 55
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Question number: 1
» Mathematics » Constructions
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: 2
» Mathematics » Constructions
Question
Two sides of a triangle are 6 and 9 units. Which of the following length can be the length of the third side?
Choices
Choice (4)  Response  

a.  15 cm  
b.  17 cm  
c.  2 cm  
d.  11 cm 
Question number: 3
» Mathematics » Constructions
Question
If the angles of a triangle are in the ratio 3: 2: 1 then the triangle is
Choices
Choice (4)  Response  

a.  Right angled isosceles  
b.  Acute angled  
c.  Right angled  
d.  Obtuse angled 