Question # 1

The equation of the sphere passing thro' (0, 0, 0), (a, 0, 0), (0, b, 0), (9, 0, c) is

Choose an answer

x²+ y²+ z²+ 2 ax +2 by + 2cz = 0

x²+ y²+ z²- 2ax - 2 by - 2cz = 0

x²+ y²+ z²- ax - by - cz = 0

x²+ y²+ z²+ ax + by + cz = 0

Choose an answer

The coordinates of the point that divides the join of A(-6,3) and B(5, -2) in the ratio 2:3 externally are

Choose an answer

1

2

-1

0

The point of concurrency of the medians of the ΔABC is called its

Choose an answer

Orthocenter

Centriod

Circumcentre

Incentre

Choose an answer

The distance between two points P(x₁, y₁) and Q (x₂, y₂) is

Choose an answer

The points (5, 0, 2), (2, -6, 0), (4, -9, 6) and (7, -3, 8) are vertices of a

Choose an answer

Square

Rhombus

Rectangle

Parallelogram

The point which divides the line joining the points (2, 4, 5) and (3, 5, -4) in the ratio -2 : 3 lines on

Choose an answer

ZOX plane

XOY plane

YOZ plane

None of these

The distance of the point (2.3) from x-axis is

Choose an answer

2

3

5

The coordinates of a point P(x,y) referred to XY-system are

Choose an answer

(x+y,y+k)

(x-h,y-k)

(x,y)

(x-h,y-k)

The points (5, -4, 2),(4, -3, 1),(7, -6, 4),(8, -7, 5) are vertices of a

Choose an answer

Square

Parallelogram

Rectangle

Rhombus

The direction cosines of any normal to the xy-plane are

Choose an answer

<1, 0, 0>

<0, 1, 0>

<1, 1, 0>

<0, 0, 1>

The mid point of the line segment joining the points A(-8,3) and B(2,-1) is

Choose an answer

(-3,1)

(-6,2)

(5,2)

(-5,2)

Choose an answer

9

-9

0

1

The distance of the point (-2,3) from x-axis is

Choose an answer

-2

2

3

1

Choose an answer

0

1

The distance of the plane 2x - 3y + 6z + 14 = 0 from the origin is

Choose an answer

14

2

-2

11

The points (5, 2, 4)(6, -1, 2) and (8, -7, k) are collinear if k is equal to

Choose an answer

-2

2

3

-1

If distance of (a,b) from origin is 5 then

Choose an answer

a²+ b²=5

a = 5

b = 5

The distance of the points (3, 4, 5) from y-axis is

Choose an answer

(3, 1, -2)

(3, -2, 1)

(2, -1, 3)

(-1, -2, -3)

The point which divides the line segment joining the points (a, b) and (c, d) in the ratio 2 : 3 internally is

Choose an answer

none of these

The distance of the point (-2 , -3) from x-axis is

Choose an answer

2

-3

3

5

The point of concurrency of the right bisectors of the sides of a triangle is called

Choose an answer

incentre

circum center

e-center

centroid

Area of the triangle whose vertices are (2,3),(0,1),(0,0) is

Choose an answer

6

2

4

1

The mid point of the line segment joining the points (3,-1) and (-3,1) is

Choose an answer

(3,-1)

(0,0)

(2,2)

(4,4)

For all points (x,y) in second quadrant

Choose an answer

x > 0 , y < 0

x > 0 , y > 0

x < 0 , y < 0

x < 0 , y > 0

Choose an answer

1

0

5

2

Choose an answer

none of these

The distance between the points (2,3) and (3,2) is

Choose an answer

5

2

10

More Classes

Other Links

ECAT Mathematics Chapter 20 Analytic Geometry Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer