Coordinate Geometry (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SB-SX (Class 12 & 1st Year B.Sc.) Math): Questions 11 - 13 of 22

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Question number: 11

» Coordinate Geometry » Ellipse

Appeared in Year: 2014

MCQ▾

Question

In a ellipse, its foci and the ends of its major axis are equally spaced, if the length its semi – minor axis is Equation , then the length of its semi – major axis is:

Choices

Choice (4) Response

a.

3

b.

4

c.

Equation

d.

Equation

Question number: 12

» Coordinate Geometry » Parallel and Perpendicular Lines

Appeared in Year: 2013

MCQ▾

Question

Let Equation be unit vectors in the Equation plane, one each in the interior of the four quadrants. Which of the following statements is necessarily true? (Model Paper)

Choices

Choice (4) Response

a.

Equation

b.

There exist Equation with Equation such Equation is in the first quadrant

c.

There exist Equation with Equation such that Equation

d.

There exist Equation with Equation such that Equation

Question number: 13

» Coordinate Geometry » Cartesian System of Rectangular Coordinates in Plane

Appeared in Year: 2014

MCQ▾

Question

Let Equation . The locus of all points Equation for which the line Equation (where O is origin) cuts the line Equation in Equation such that Equation is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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