CBSE Class 11 Mathematics Chapter 10 Straight Lines Multiple Choice Questions with Answers. MCQ Class 11 Mathematics Straight Lines with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 11 Mathematics Straight Lines MCQs with Answers to know their preparation level.
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MCQ Class 11 Mathematics Straight Lines with Answers - Set - 4
Question 1:
If p be the length of the perpendicular from the origin on the straight line x + 2by = 2p ,then what is the value of b?
(a) 1/p
(b) p
(c) 1/2
(d) 3/2
Correct Answer – (D)
Question 2 :
In what ratio does the line y – x + 2 = 0 cut the line joining (3, –1) and ( 8, 9)?
(a) 2 : 3
(b) 3 : 2
(c) 3 : –2
(d) 1 : 2
Correct Answer – (A)
Question 3 :
The distance of the line 2x + y = 3 from the point (–1, 3) in the direction whose slope is 1 is
(a) 2/3
(b) √2/3
(c) 2√2 /3
(d) 2√ 5/3
Correct Answer – (C)
Question 4 :
The tangent of angle between the lines whose intercepts on the axes are a, –b and b, –a respectively, is
(a) a2-b2/ab
(b) b2 -a2 /2
(c) b2 -a2/2ab
(d) None of these
Correct Answer – (C)
Question 5 :
If the area of the triangle with vertices (x, 0),(1, 1) and (0, 2) is 4 square unit, then the value of x is :
(a) – 2
(b) – 4
(c) – 6
(d) 8
Correct Answer – (C)
MCQ Class 11 Mathematics Straight Lines with Answers
Question 6 :
Line through the points (–2, 6) and (4, 8) is perpendicular to the line through the points (8, 12) and (x, 24). Find the value of x.
(a) 2
(b) 3
(c) 4
(d) 5
Correct Answer – (C)
Question 7 :
If the points A(1, 2), B(2, 4) and C(3, a) are collinear, what is the length BC ?
(a) 2 unit
(b) 3 unit
(c) 5 unit
(d) 5 unit
Correct Answer – (C)
Question 8 :
If the coordinates of the middle point of the portion of a line intercepted between the coordinate axes is (3, 2) then the equation of the line will be
(a) 2x + 3y = 12
(b) 3x + 2y = 12
(c) 4x – 3y = 6
(d) 5x – 2y = 10
Correct Answer – (A)
Question 9 :
A line passes through P (1, 2) such that its intercept between the axes is bisected at P. The equation of the line is
(a) x + 2y = 5
(b) x – y + 1 = 0
(c) x + y – 3 = 0
(d) 2x + y – 4 = 0
Correct Answer – (D)
Question 10 :
Equation of the straight line making equal intercepts on the axes and passing through the point (2, 4) is :
(a) 4x – y – 4 = 0
(b) 2x + y – 8 = 0
(c) x + y – 6 = 0
(d) x + 2y – 10 = 0
Correct Answer – (C)
- NCERT Solutions Class 11 Mathematics Straight Lines with Answers : Exercise 10.1
- NCERT Solutions Class 11 Mathematics Straight Lines with Answers : Exercise 10.2
- NCERT Solutions Class 11 Mathematics Straight Lines with Answers : Exercise 10.3
- NCERT Solutions Class 11 Mathematics Straight Lines with Answers : Exercise 10 Misc
- NCERT Solutions Class 11 Mathematics Textbook download
