CBSE Class 11 Mathematics Chapter 12 Introduction to Three Dimensional Geometry Multiple Choice Questions with Answers. MCQ Class 11 Mathematics Introduction to Three Dimensional Geometry with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 11 Mathematics Introduction to Three Dimensional Geometry MCQs with Answers to know their preparation level.
Students who are searching for NCERT MCQ Questions for Class 11 Mathematics Introduction to Three Dimensional Geometry with Answers are compiled here to get good practice on all fundamentals. Know your preparation level on MCQ Questions for Class 11 Mathematics with Answers. You can also verify your answers from our provided MCQ Class 11 Mathematics Introduction to Three Dimensional Geometry with Answers. So, ace up your preparation with MCQ of Chapter 12 Mathematics Objective Questions.
MCQ Class 11 Mathematics Introduction to Three Dimensional Geometry with Answers - Set -
Question 1:
The three vertices of a parallelogram taken in order are (–1, 0), (3, 1) and (2, 2) respectively. Find the coordinate of the fourth vertex.
(a) (2,1)
(b) (–2,1)
(c) (1,2)
(d) (1,–2)
Correct Answer – (B)
Question 2 :
Point (–3, 1, 2) lies in
(a) Octant I
(b) Octant II
(c) Octant III
(d) Octant IV
Correct Answer – (B)
Question 3 :
The ratio in which the join of ( 2, 1, 5) and (3, 4, 3) is divided by the plane (x + y – z)=1/2/is:
(a) 3 : 5
(b) 5 : 7
(c) 1 : 3
(d) 4 : 5
Correct Answer – (B)
Question 4 :
Find the equation of set points P such that PA2 + PB2 = 2K2, where A and B are the points (3, 4, 5) and (–1, 3, –7), respectively :
(a) K2 – 109
(b) 2K 2 – 109
(c) 3K2 – 109
(d) 4K 2 – 10
Correct Answer – (B)
Question 5 :
The point equidistant from the four points (0,0, 0), (3/2, 0, 0), (0,5/2, 0) and (0, 0, 7/2) is:
(a) (2/3 , 1/3 , 2/5)
(b) (3, 2, 3/5)
(c) (3/4 , 5/4 , 7/4)
(d) (1,0, 1/2)
Correct Answer – (C)
MCQ Class 11 Mathematics Introduction to Three Dimensional Geometry with Answers
Question 6 :
ABC is a triangle and AD is the median. If the coordinates of A are ( 4, 7, – 8)and the coordinates of centroid of the triangle ABC are (1, 1, 1), what are the coordinates of D?
(a) (– 1/2 ,2,11)
(b)(– 1/2 , –2, 11/2)
(c) (–1, 2, 11)
(d) (–5, –11, 19)
Correct Answer – (B)
Question 7 :
For every point P(x, y, z) on the x-axis (except the origin),
(a) x = 0, y = 0, z ≠ 0
(b) x = 0, z = 0, y ≠ 0
(c) y = 0, z = 0, x ≠ 0
(d) none of these
Correct Answer – (C)
Question 8 :
The distance of the point P(a, b, c) from the x-axis is
(a) √(b2 + c2)
(b) √(a2 + c2)
(c) √(a2 + b2)
(d) none of these
Correct Answer – (A)
Question 9 :
For every point P(x, y, z) on the xy-plane,
(a) x = 0
(b) y = 0
(c) z = 0
(d) none of these
Correct Answer – (C)
Question 10 :
P(a, b, c); Q (a + 2, b + 2, c – 2) and R (a + 6, b + 6, c – 6) are collinear. Consider the following statements :
1. R divides PQ internally in the ratio 3 : 2
2. R divides PQ externally in the ratio 3 : 2
3. Q divides PR internally in the ratio 1 : 2
Which of the statements given above is/are correct ?
(a) 1 only
(b) 2 only
(c) 1 and 3
(d) 2 and 3
Correct Answer – (D)
- NCERT Solutions Class 11 Mathematics Introduction to Three Dimensional Geometry with Answers : Exercise 12.1
- NCERT Solutions Class 11 Mathematics Introduction to Three Dimensional Geometry with Answers : Exercise 12.2
- NCERT Solutions Class 11 Mathematics Introduction to Three Dimensional Geometry with Answers : Exercise 12.3
- NCERT Solutions Class 11 Mathematics Introduction to Three Dimensional Geometry with Answers : Exercise 12 Misc
- NCERT Solutions Class 11 Mathematics Textbook download
