MathematicsUnderstanding Elementary Shapes (NSTSE Class 6): Questions 82  88 of 107
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Question number: 82
» Mathematics » Understanding Elementary Shapes
Question
As shown in below figure, one angle is 90°. Find another angle A.
Choices
Choice (4)  Response  

a.  80° 

b.  360° 

c.  120° 

d.  90° 

Question number: 83
» Mathematics » Understanding Elementary Shapes
Question
At 3 o’clock the angle formed between the hands of a clock is
Choices
Choice (4)  Response  

a.  perpendicular angle 

b.  Straight angle 

c.  Right angle 

d.  None of the above 

Question number: 84
» Mathematics » Understanding Elementary Shapes
Question
A triangle with the sides measuring 13 cm, 9 cm and 14 cm is called
Choices
Choice (4)  Response  

a.  Scalene triangle 

b.  Equilateral triangle 

c.  Isosceles triangle 

d.  None of the above 

Question number: 85
» Mathematics » Understanding Elementary Shapes
Question
All side are of equal lengths and opposite side are parallel is ________
Choices
Choice (4)  Response  

a.  Trapezium 

b.  Rhombus 

c.  Rectangle 

d.  Kite 

Question number: 86
» Mathematics » Understanding Elementary Shapes
Question
Which of the following statement is false?
Choices
Choice (4)  Response  

a.  A quadrilateral has two diagonals 

b.  A parallelogram in which two adjacent angle are equal is a rectangle 

c.  An equilateral triangle is a triangle in which all three sides are unequal. 

d.  A quadrilateral in which both pairs of opposite angles are equal is parallelogram 

Question number: 87
» Mathematics » Understanding Elementary Shapes
Question
Types of angle between the hands of a clock when the time is 3: 10 is
Choices
Choice (4)  Response  

a.  Acute angle 

b.  Straight angle 

c.  Right angle 

d.  Obtuse angle 

Question number: 88
» Mathematics » Understanding Elementary Shapes
Question
The measure of angle in the given figure is________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

