KVPY (Kishore Vaigyanik Protsahan Yojana) StreamSA (Class 11) Math: Questions 160  165 of 265
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Question number: 160
» 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: 161
» Complex Numbers and Quadratic Equations » Relation Between Roots and Coefficients
Question
If the roots of the equation are reciprocals to each other, then value of q is –
Choices
Choice (4)  Response  

a.  2 

b.  4 

c.  9 

d.  3 

Question number: 162
» Sequence and Series » Arithmetic Series
Question
Choices
Choice (4)  Response  

a.  4489 

b.  36 

c.  1089 

d.  484 

Question number: 163
» Basic Mathematics » Algebra » Solving Equations
Question
Roots of equation: are –
Choices
Choice (4)  Response  

a.  1, 3 

b.  3, 4 

c.  1, 3 

d.  3, 4 

Question number: 164
» 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: 165
» 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} 
