Punjab 12th Class Math Chapter 4 Introduction to Analytical Geometry Mcqs Test Online

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Question 1 of 20

Math

1. If slope of a line is 2 then slope of the line perpendicular to this line is equal to

1.– 2

2.– ½

3.2

4.0

Question 1 of 20

Question 2 of 20

2. If O (0, 0), A (4, 6) are two points then the co-ordinates of the mid point OA are

1.(2, 3)

2.(4, 6)

3.(4, 3)

4.(2, 6)

Question 2 of 20

Question 3 of 20

3. The points (0, 0), (1, 0) and (0, 2) are the vertices of

1.Equilateral triangle

2.Isosceles Triangle

3.Right triangle

4.Oblique triangle

Question 3 of 20

Question 4 of 20

4. The points (1, - 1) , (2, - 2), (4, -4) are

1.collinear

2.on three lines

3.non collinear

4.vertices of a triangle

Question 4 of 20

Question 5 of 20

5. The set {x | a ≤ x ≤ b} is called

1.Open Interval

2.Closed interval

3.Half Open interval

4.Interval

Question 5 of 20

Question 6 of 20

6. Equation of the line l given in the figure is

1.y = x + 2

2.y = 2x – 1

3.y = x – 2

4.y = 2x + 1

Question 6 of 20

Question 7 of 20

7. The points (- 2, 0) , (- 1, 0), (1, 0) and (2, 0) lie on

1.x- axis

2.y = 5x

3.y – axis

4.y = - x

Question 7 of 20

Question 8 of 20

8. In inclination of a straight line is 45o then its slope is equal to

1.0

2.1

3.– 1

4.Є

Question 8 of 20

Question 9 of 20

9. If A (0, 0) B (3, 0) and C(0, 3) are the vertices of a triangle then co-ordinates of its centroid is

1.(1, 1)

2.(0, 1)

3.(3, 3)

4.(1/2, 1/3)

Question 9 of 20

Question 10 of 20

10. The points (2, 2) , (3, 3) and (5, 5) lie on a line defined by the equation

1.x + y = 0

2.y = 2x

3.y = 3x

4.x – y = 0

Question 10 of 20

Question 11 of 20

11. If two internal angle bisectors of a triangle pass through the origin then the 3rd angle bisector will pass through the point

1.(0, 3)

2.(3, 0)

3.(3, 3)

4.(0, 0)

Question 11 of 20

Question 12 of 20

12. If two medians of a triangle intersect at a point (2, 2) then 3rd median will pass through the point

1.(1, 1)

2.(2, 2)

3.(3, 3)

4.(0, 1)

Question 12 of 20

Question 13 of 20

13. If the inclination of a line is π/4 then equation of that line is

1.x + y = 1

2.2x – y = 1

3.x + y = 0

4.x – y = 0

Question 13 of 20

Question 14 of 20

14. If one of the angles between two intersecting lines is 122° then the acute angle between these lines is of measure

1.68°

2.58°

3.98°

4.22°

Question 14 of 20

Question 15 of 20

15. The distance between the points (0, 0) and (0, 2) is

1.2

2.√2

3.0

4.4

Question 15 of 20

Question 16 of 20

16. The distance of the point (2, 3) from the line
x + y = 5 is

1.0

2.3

3.2

4.5

Question 16 of 20

Question 17 of 20

17. If P₁ (X₁, Y₁) and P₂ (X₂, Y₂) are two points such that P₁P₂ is parallel to x – axis, then

1.y₂ = x₂

2.x₂ = y₁

3.y₂ = y₁

4.x₂ = x₁

Question 17 of 20

Question 18 of 20

18. The distance between the two lines, defined by y – 2 = 0 and y + 2 = 0

1.4

2.¼

3.0

4.2

Question 18 of 20

Question 19 of 20

19. The set {x | a < x < b} can also written as

1.[a, b)

2.(a, b]

3.[a, b]

4.(a, b)

Question 19 of 20

Question 20 of 20

20. If the points A (x¹, y¹), B (x², y²) and C(x³, y³) are collinear, then area of triangle ABC is

1.2

2.3

3.1

4.0

Question 20 of 20

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