CBSE Class 10 Mathematics Chapter 3 Pair of Linear Equations in Two Variables Multiple Choice Questions with Answers. MCQ Questions Class 10 Mathematics Pair of Linear Equations in Two Variables with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 10 Mathematics Pair of Linear Equations in Two Variables MCQs with Answers to know their preparation level.
Multiple Choice Questions - Set - 2
Question 1:
Find the dimensions of a garden, whose length is 4 m more than its width and half the perimeter is 36 m.
(a) 20 m × 16 m
(b) 14 m × 10 m
(c) 26 m × 22 m
(d) 12 m × 8 m
Correct Answer – (B)
Question 2 :
The sides of a triangle are AB, BC and AC whose equations are respectively y-2 = 0; y = 3x – 7 and 2y + x = 0, The coordinates of points A and B are :
(a) A(3,2), B(-4,2)
(b) A(-4,2), B(3,2)
(c) A(3,2), B(2,-l)
(d) A(-4,2), B(2, -1)
Correct Answer – (B)
Question 3 :
Given is the system of Inconsistent equations, 2x + 7y = 11 and 5x + ky – 25 = 0, find k.
(a) – 35/2
(b) 4
(c) 35/2
(d) – 4
Correct Answer – (C)
Question 4 :
10 students of class X took part in a Mathematics quiz. If the number of girls is 4 more than the number of boys, find the number of boys who took part in the quiz.
(a) 3
(b) 7
(c) 2
(d) 8
Correct Answer – (A)
Question 5 :
5 pencils and 7 pens together cost Rs. 50 whereas 7 pencils and 5 pens cost Rs. 46. Find the cost of 2 pencils and 3 pens.
(a) Rs. 42
(b) Rs. 39
(c) Rs. 21
(d) Rs. 16
Correct Answer – (C)
Question 6 :
A linear equation in two variables has:
(a) 1 solution
(b) 2 solutions
(c) no solution
(d) infinitely many
Correct Answer – (D)
Question 7 :
A pair of linear equations is not consistent if:
(a) if has one solution
(b) it has many solutions
(c) graph intersect or coincide
(d) graph is parallel
Correct Answer – (D)
Question 8 :
In a AABC, ∠A = x°, ∠B = (3a – 2)° and ∠C = y°. Also, ∠C – ∠B = 9°. Find the value of ∠B.
(a) 73°
(b) 82°
(c) 25°
(d) 49°
Correct Answer – (A)
Question 9 :
The perimeter of a rectangle is 44 cm. Its length exceeds twice its breadth by 4 cm. Find the area of the rectangle.
(a) 46 cm²
(b) 49 cm²
(c) 96 cm²
(d) 69 cm²
Correct Answer – (C)
Question 10 :
For what value of k, will the equations, x + 2y + (11 – k) = 0 and 2x + ky + (10 + k) = 0 represent the coincident lines :
(a) k = 12
(b) k = 4
(c) k = 36
(d) k = 2
Correct Answer – (B)
- NCERT Solutions Class 10 Mathematics Linear Equations In Two Variables : Exercise 3.1
- NCERT Solutions Class 10 Mathematics Linear Equations In Two Variables : Exercise 3.2
- NCERT Solutions Class 10 Mathematics Linear Equations In Two Variables : Exercise 3.3
- NCERT Solutions Class 10 Mathematics Linear Equations In Two Variables : Exercise 3.4
- NCERT Solutions Class 10 Mathematics Linear Equations In Two Variables : Exercise 3.5
- NCERT Solutions Class 10 Mathematics Linear Equations In Two Variables : Exercise 3.6
- NCERT Solutions Class 10 Mathematics Linear Equations In Two Variables : Exercise 3.7
