MathematicsUnderstanding Elementary Shapes (NSTSE Class 6): Questions 58  64 of 107
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Question number: 58
» Mathematics » Understanding Elementary Shapes
Question
A triangle with one right angle is called
Choices
Choice (4)  Response  

a.  Acute angle triangle 

b.  Right triangle 

c.  Equilateral triangle 

d.  All of the above 

Question number: 59
» Mathematics » Understanding Elementary Shapes
Question
Number of exterior angles formed in the triangle are
Choices
Choice (4)  Response  

a.  4 

b.  1 

c.  3 

d.  2 

Question number: 60
» Mathematics » Understanding Elementary Shapes
Question
Which of the following figure has seven edges?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 61
» Mathematics » Understanding Elementary Shapes
Question
Two angles are ________ when they have a common side and a common vertex and don’t overlap.
Choices
Choice (4)  Response  

a.  Adjacent 

b.  perpendicular 

c.  Parallel 

d.  None of the above 

Question number: 62
» Mathematics » Understanding Elementary Shapes
Question
In a quadrilateral PQRS, then
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 63
» Mathematics » Understanding Elementary Shapes
Question
At 4: 45 o’clock, the angle formed between the hands of a clock is
Choices
Choice (4)  Response  

a.  Obtuse angle 

b.  Right angle 

c.  Straight angle 

d.  All of the above 

Question number: 64
» Mathematics » Understanding Elementary Shapes
Question
Sum of all the three interior angles of a triangle is equal to
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

