Coordinate Geometry (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SBSX (Class 12 & 1st Year B.Sc.) Math): Questions 18  22 of 22
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Question number: 18
» Coordinate Geometry » Equation of a Circle
Appeared in Year: 2015
Question
The shortest distance from the origin to a variable point on the sphere is –
Choices
Choice (4)  Response  

a.  8 

b.  7 

c.  5 

d.  6 

Question number: 19
» Coordinate Geometry » Intercepts of a Line on Coordinate Axes
Appeared in Year: 2015
Question
Suppose OABC is a rectangle in the plane where is the origin and A, B lie on the parabola . Then must lie on the curve –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 20
» Coordinate Geometry » Parabola
Appeared in Year: 2015
Question
The number of ordered pairs of real numbers that satisfy the simulation equations is –
Choices
Choice (4)  Response  

a.  4 

b.  0 

c.  2 

d.  1 

Question number: 21
» Coordinate Geometry » Parabola
Appeared in Year: 2016
Question
Suppose the parabola , with vertex , passes through and . Let be an end point of the latus rectum. Let the intersect the axis of the parabola at . Then is equal to –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 22
» Coordinate Geometry » Y Equals Mx Plus C to Be Tangent and Points of Tangency
Appeared in Year: 2016
Question
Suppose the tangent to the parabola at has slop . Then equals –
Choices
Choice (4)  Response  

a.  3 

b.  1 

c.  2 

d.  0 
