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

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Question 1 of 20

Math

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

1.(a, b)

2.[a, b]

3.(a, b]

4.[a, b)

Question 1 of 20

Question 2 of 20

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

1.x + y = 0

2.y = 3x

3.x – y = 0

4.y = 2x

Question 2 of 20

Question 3 of 20

3. The set {x | a ≤ x ≤ b} is called

1.Half Open interval

2.Open Interval

3.Closed interval

4.Interval

Question 3 of 20

Question 4 of 20

4. 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.(1/2, 1/3)

4.(3, 3)

Question 4 of 20

Question 5 of 20

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

1.1

2.3

3.0

4.2

Question 5 of 20

Question 6 of 20

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

1.y = 5x

2.y – axis

3.x- axis

4.y = - x

Question 6 of 20

Question 7 of 20

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

1.58°

2.68°

3.98°

4.22°

Question 7 of 20

Question 8 of 20

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

1.5

2.2

3.3

4.0

Question 8 of 20

Question 9 of 20

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

1.x₂ = y₁

2.y₂ = y₁

3.y₂ = x₂

4.x₂ = x₁

Question 9 of 20

Question 10 of 20

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

1.2

2.4

3.√2

4.0

Question 10 of 20

Question 11 of 20

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

1.Isosceles Triangle

2.Equilateral triangle

3.Right triangle

4.Oblique triangle

Question 11 of 20

Question 12 of 20

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

1.(3, 3)

2.(3, 0)

3.(0, 0)

4.(0, 3)

Question 12 of 20

Question 13 of 20

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

1.– 2

2.0

3.2

4.– ½

Question 13 of 20

Question 14 of 20

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

1.(3, 3)

2.(2, 2)

3.(1, 1)

4.(0, 1)

Question 14 of 20

Question 15 of 20

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

1.– 1

2.Є

3.0

4.1

Question 15 of 20

Question 16 of 20

16. 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, 3)

3.(2, 6)

4.(4, 6)

Question 16 of 20

Question 17 of 20

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

1.0

2.2

3.4

4.¼

Question 17 of 20

Question 18 of 20

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

1.y = 2x + 1

2.y = x – 2

3.y = 2x – 1

4.y = x + 2

Question 18 of 20

Question 19 of 20

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

1.collinear

2.vertices of a triangle

3.non collinear

4.on three lines

Question 19 of 20

Question 20 of 20

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

1.x – y = 0

2.x + y = 0

3.x + y = 1

4.2x – y = 1

Question 20 of 20

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