MathematicsBasic Geometry (NTSE Stage2 (NationalLevel) ScholasticAptitude & Language Comprehension): Questions 16  22 of 23
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Question number: 16
» Mathematics » Basic Geometry
Question
ABCD is a trapezium in which AB CD, if AB = 7 cm, DC = 3 cm and the area of the trapezium is 18 cm^{2}, then the area of BCD is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  6 
Question number: 17
» Mathematics » Basic Geometry
Question
Volume of a cube is . The length of its diagonal is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 18
» Mathematics » Basic Geometry
Question
An angle is onefourth of its supplementary angle. What is the measure of the angle ?
Choices
Choice (4)  Response  

a.  40°  
b.  45°  
c.  36°  
d.  52° 
Question number: 19
» Mathematics » Basic Geometry
Question
Volume of a cube is . The length of its diagonal is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 20
» Mathematics » Basic Geometry
Question
ABCD is a trapezium in which AB CD, if AB = 7 cm, DC = 3 cm and the area of the trapezium is 18 cm^{2}, then the area of BCD is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  6  
d. 

Question number: 21
» Mathematics » Basic Geometry
Question
In a quadrilateral ABCD, if AB CD, ∠D = 2∠B, AD = b and CD = a, then the side AB is of length
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 22
» Mathematics » Basic Geometry
Question
A horse is tied to a post by a rope. If the horse moves along a circular path always keeping the rope tight and describes 88 m when it has traced out 72° at the center, then the length of the rope is
Choices
Choice (4)  Response  

a.  80 m  
b.  72 m  
c.  85 m  
d.  70 m 