Question # 1

The distance between the points A(3,1) and B(-2,-4) is

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5

25

10

The ratio in which the line y- x+ 2 =0 divides the line joining (3,-1) and (8,9) is

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2:3

-2:3

3:2

-3:2

The mid point of the line segment joining the points A(3,1) and B(-2,-4) is

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(1, -3)

The mid point of the line segment joining the points (a,b) and (b,a) is

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The distance of the point (1.1) from the origin is

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0

2

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

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3

1

4

(-28,12) divides the join of A(-6,3) and B(5,-2) in ratio

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1:2

3:2

2:3

2:1

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

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If origin is the mid point of (a, -3) and (-5, b) then

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a = -5 , b = -3

a = 5 , b =3

a = -5 , b = 3

a = 5 , b = -3

The line l is horizontal if

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m is undefined

m=0

m=1

m=0-1

The distance of the point (2,3) from origin is

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5

2

3

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1

2

-1

0

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

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14

2

-2

11

The equation of the plane which bisects the line joining (2, 3, 4) and (6, 7, 8) is

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x + y + z - 15 = 0

x - y + z - 15 = 0

x - y - z - 15 = 0

x + y + z + 15 = 0

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

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none of these

The measure of the acute angle between the lines represented by x2 -xy -6y2 =0 is

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120°

30°

130°

45°

If distance of (a,b) from y-axis is 2 then

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a = 2

b = 2

a = b

a = 4

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

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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

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ZOX plane

XOY plane

YOZ plane

None of these

If the lines 2x-3y-1=0,3x-y-5=0 and 3x+py+8=0 meet at a unique point then

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p = -14

p = -1

p =0

p=12

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x-axis

y-axis

z-axis

None of these

The distance between the points A(-8,3) and B(2,-1) is

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116

none of these

For all points (x,y) on y-axis

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x is positive

x = 0

x is negative

y = 0

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

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Orthocenter

Centriod

Circumcentre

Incentre

The point of concurrency of the medians of a triangle is called

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incentre

circumcentre

e-centre

centroid

For all points (x,y) in second quadrant

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x > 0 , y < 0

x > 0 , y > 0

x < 0 , y < 0

x < 0 , y > 0

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0

1

The point of concurrency of the angle bisectors of a triangle is called

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incentre

circumcentre

e-centre

centroid

The inclination of a line parallel to y-axis is

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Mathematics ECAT Pre Engineering Chapter 18 Analytic Geometry Online Test MCQs With Answers

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