Co-ordinate Geometry Test

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Co-ordinate Geometry Test - 1

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Question 1
1 / -0

Point P is reflected in the origin. If co-ordinates of its images are (2, -5) then the co-ordinates of P will be:

A
(2, -5)

B
(-2, -5)

C
(2, 5)

D
(-2, 5)
Question 2
1 / -0

If P(a/3, 4) is the mid-point of the line segment joining the points Q(-6, 5) and R(-2, 3), then the value of a is:

A
1

B
- 4

C
- 12

D
8/3
Question 3
1 / -0

The co-ordinates of the point which is equidistant from the three vertices of ΔAOB are:

A
(x, y)

B
(x/2, y/2)

C
(y/2, x/2)

D
(y,x)
Question 4
1 / -0

If the centroid of the triangle formed by the points (3, -5), (-7, 4), (10, -k) is at the point (k, -1), then find the value of k.

A
3

B
-6

C
4

D
2
Question 5
1 / -0

If the slope of line passing through the points (2, 5) and (k, 3) is 2, then the value of k is:

A
-2

B
1

C
-1

D
2
Question 6
1 / -0

If A (-3, 5), B (2, -1) and C (a, 11) are collinear then ‘a’ will be –

A
-14

B
4

C
48

D
-8
Question 7
1 / -0

State the equation of a straight line parallel to x–axis and passing through the point (3, –5).

A
y+5=0

B
y+3=0

C
x-3=0

D
x-5=0
Question 8
1 / -0

The co-ordinates of the mid-point of the line joining the points (-6, -2) and (-2, 6) are:

A
(-4,2)

B
(4, -2)

C
(-2, -1)

D
(-8, 4)
Question 9
1 / -0

The reflection of the point A(5, -3) in the point P(3, -2) is:

A
(-5, 3)

B
(-3, 2)

C
(1, -1)

D
(4, 0)
Question 10
1 / -0

The ratio in which the x- axis divides the line joining the points (-3, 6) and (2, -8) is:

A
2:1

B
3:2

C
2:3

D
3:4
Question 11
1 / -0

Determine the slope (m) and y-intercept (c) of the following line: 3y = √3x + 6

A
m = √3, c = 1/3

B
m = 1/√3, c = √3

C
m = 1/√3, c = 2

D
m = 1, c = -1
Question 12
1 / -0

The mid–point of the line segment joining the points (3, –1) and (7, 9) will be –

A
(2, 4)

B
(5, 4)

C
(5, 5)

D
(2, 5)
Question 13
1 / -0

The mid-point of the line segment joining the points A (-2, 8) and B (-6, -4) is:

A
(-4, -6)

B
(2, 6)

C
(-4, 2)

D
(4, 2)
Question 14
1 / -0

If the Center of the circle is C (- 2, 3) and one end of a diameter PQ is P (2, - 4) then find the co-ordinates of Q.

A
(-6, 10)

B
(2, 6)

C
(0, 6)

D
(-4, 2)
Question 15
1 / -0

The equation of the line with slope 2 and passing through (1, 2) is:

A
y = 2x - 3

B
y = 2x

C
y = 2x + 2

D
y = 2x + 1

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Re-Attempt Weekly Quiz Competition

Co-ordinate Geometry Test - 1

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Co-ordinate Geometry Test - 1

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SHARING IS CARING

Question 1

(2, -5)

(-2, -5)

(2, 5)

(-2, 5)

Question 2

1

- 4

- 12

8/3

Question 3

(x, y)

(x/2, y/2)

(y/2, x/2)

(y,x)

Question 4

3

-6

4

2

Question 5

-2

1

-1

2

Question 6

-14

4

48

-8

Question 7

y+5=0

y+3=0

x-3=0

x-5=0

Question 8

(-4,2)

(4, -2)

(-2, -1)

(-8, 4)

Question 9

(-5, 3)

(-3, 2)

(1, -1)

(4, 0)

Question 10

2:1

3:2

2:3

3:4

Question 11

m = √3, c = 1/3

m = 1/√3, c = √3

m = 1/√3, c = 2

m = 1, c = -1

Question 12

(2, 4)

(5, 4)

(5, 5)

(2, 5)

Question 13

(-4, -6)

(2, 6)

(-4, 2)

(4, 2)

Question 14

(-6, 10)

(2, 6)

(0, 6)

(-4, 2)

Question 15

y = 2x - 3