Basic MathematicsGeometry (KVPY StreamSA (Class 11) Math): Questions 43  46 of 62
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Question number: 43
» Basic Mathematics » Geometry » Circle and Properties
Question
In the given figure, ∠NPM = 31^{0} and ∠PMN = 64^{0} then ∠POM is equal to –
Choices
Choice (4)  Response  

a.  85^{0}  
b.  80^{0}  
c.  62^{0}  
d.  70^{0} 
Question number: 44
» Basic Mathematics » Geometry » Circle and Properties
Question
The lengths of two parallel chords of a circle are 24 cm and 10 cm. If the smaller chord is at distance 12 cm from the centre, then the distance of the other chord from the centre is –
Choices
Choice (4)  Response  

a.  9  
b.  12  
c.  5  
d.  10 
Question number: 45
» Basic Mathematics » Geometry » Advanced Therorems and Properties
Question
In the given figure, ABC is an equilateral triangle whose side is 6 cm. A circle is drawn which passes through the midpoints D, E and F of its sides. The area of the shaded region is –
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 46
» Basic Mathematics » Geometry » Advanced Therorems and Properties
Question
In the figure given below, ABCD is square. E, F, G, H, I, J, K and L are the trisections points of the sides as shown. If the side of the square ABCD is 12 cm, then the area of the regular octagon EFGHIJKL is –
Choices
Choice (4)  Response  

a.  64 cm^{2}  
b.  144 cm^{2}  
c.  32 cm^{2}  
d.  112 cm^{2} 