CUET 2024 Maths Chapter 11 – Three-dimensional Geometry MCQ Question and Answers – MCQs for Practice

by | Jun 17, 2022 | General | 0 comments

 

Maths Chapter 11 – Three-dimensional Geometry MCQ Question Answers for CUET 2024

1. The plane x + y = 0
a.
b.
c.
d.

2. Question
a.
b.
c.
d.

3.  How many lines through the origin make equal angles with the coordinate axis?
a.
b.
c.
d.

4. Question
a.
b.
c.
d.

5. Find the equation of plane passing through the points P(1, 1, 1), Q(3, -1, 2), R(-3, 5, -4).
a.
b.
c.
d.

6. A line makes angle α, β, γ with x-axis, y-axis and z-axis respectively then cos 2α + cos 2β + cos 2γ is equal to
a.
b.
c.
d.

7. Question
a.
b.
c.
d.

8. Find the equation of the plane passing through the points P(1, 1, 1), Q(3, -1, 2), R(-3, 5, -4).
a.
b.
c.
d.

9. The direction ratios of the normal to the plane 7x + 4y – 2z + 5 = 0 are:
a.
b.
c.
d.

10. Question
a.
b.
c.
d.

11. Question
a.
b.
c.
d.

12. Question
a.
b.
c.
d.

13. Question
a.
b.
c.
d.

14. Question
a.
b.
c.
d.

15. Question
a.
b.
c.
d.

16. The line x = 1, y = 2 is
a.
b.
c.
d.

17. The reflection of the point (a, β, γ) in the xy-plane is
a.
b.
c.
d.

18. Question
a.
b.
c.
d.

19. If a line makes angles α, β, γ with the axis then cos 2α + cos 2β + cos 2γ =
a.
b.
c.
d.

20. The coordinates of the midpoints of the line segment joining the points (2, 3, 4) and (8, -3, 8) are
a.
b.
c.
d.

21. The equation of the plane through the origin and parallel to the plane 3x – 4y + 5z + 6 = 0
a.
b.
c.
d.

22. Question
a.
b.
c.
d.

23. Question
a.
b.
c.
d.

24. Question
a.
b.
c.
d.

25. The direction ratios of the line of intersection of the planes 3x + 2y – z = 5 and x – y + 2z = 3 are
a.
b.
c.
d.

26. Question
a.
b.
c.
d.

27. Question
a.
b.
c.
d.

28. The acute angle between the planes 2x – y+z = 6 and x+y+2z = 3 is
a.
b.
c.
d.

29. Question
a.
b.
c.
d.

30. Question
a.
b.
c.
d.

31. Question
a.
b.
c.
d.

32. The area of the quadrilateral ABCD, where A(0, 4, 1), B(2, 3, -1), C(4, 5, 0) and D(2, 6, 2) is equal to
a.
b.
c.
d.

33. If 2x + 5y – 6z + 3 = 0 be the equation of the plane, then the equation of any plane parallel to the given plane is
a.
b.
c.
d.

34. The equation of the plane through point (1, 2, -3) which is parallel to the plane 3x- 5y + 2z = 11 is given by
a.
b.
c.
d.

35. The direction cosines of any normal to the xy plane are
a.
b.
c.
d.

36. Question
a.
b.
c.
d.

37. The equations of y-axis in space are
a.
b.
c.
d.

38. The coordinates of the foot of the perpendicular drawn from the point (2, 5, 7) on the x-axis are given by:
a.
b.
c.
d.

39. The direction cosines of the y-axis are:
a.
b.
c.
d.

40. Question
a.
b.
c.
d.

41. Question
a.
b.
c.
d.

42. The vector equation for the line passing through the points (–1, 0, 2) and (3, 4, 6) is:
a.
b.
c.
d.

43. Direction ratio of line joining (2, 3, 4) and (−1, −2, 1), are:
a.
b.
c.
d.

44. Question
a.
b.
c.
d.

45. Question
a.
b.
c.
d.

46. The locus of xy + yz = 0 is
a.
b.
c.
d.

47. The equation of the plane through the point (0, -4, -6) and (-2, 9, 3) and perpendicular to the plane x – 4y – 2z = 8 is
a.
b.
c.
d.

48. The equation xy = 0 in three dimensional space is represented by
a.
b.
c.
d.

49. Question
a.
b.
c.
d.

50. Question
a.
b.
c.
d.


 


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