MathematicsTriangle and Properties (NSTSE (National Science Talent Search Exam Unified Council) Class 7): Questions 1  6 of 80
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Question number: 1
» Mathematics » Triangle and Properties
Question
Two sides of an isosceles triangle are 3 cm and 7 cm. Then the length of third side is
Choices
Choice (4)  Response  

a.  10 cm 

b.  3 cm 

c.  7 cm 

d.  Question does not provide sufficient data or is vague 

Question number: 2
» Mathematics » Triangle and Properties
Question
Assertion (Ꭺ)
An isosceles triangle is right angled
Reason (Ꭱ)
and
Choices
Choice (4)  Response  

a.  Both Ꭺ and Ꭱ are false 

b.  Ꭺ is false but Ꭱ is true 

c.  Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ 

d.  Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ 

Question number: 3
» Mathematics » Triangle and Properties
Question
In a and is thrice that of . Then =
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 4
» Mathematics » Triangle and Properties
Question
Two electric pillars 25 m and 17 m high stand upright in a ground. If their feet are 15 m apart, then the distance between their tops is
Choices
Choice (4)  Response  

a.  8 m 

b.  25 m 

c.  32 m 

d.  17 m 

Question number: 5
» Mathematics » Triangle and Properties
Question
In a , if then ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 

Question number: 6
» Mathematics » Triangle and Properties
Question
The triangle formed by BC = 8.2 cm, AC = 7 cm and is
Choices
Choice (4)  Response  

a.  An obtuse angle triangle 

b.  An acute angle triangle 

c.  A right angled triangle 

d.  All of the above 
