Mathematics
MCQ | Class 09 | Chapter 4
Linear Equations in Two Variables
- MCQ Based on the Linear Equations in Two Variables.
- MCQ Based on the Graph of Linear Equations in Two Variables.
- MCQ Based on the Solution of Linear Equations.
Features
- In the MCQ given below you find the important MCQ which are strictly according to the CBSE syllabus and are very useful for the CBSE Examinations.
- Solution Hints are also given to some difficult problems.
- Each MCQ contains four options from which one option is correct.
Action Plan
- First of all students should Learn and write all basic points and Formulas related to the Chapter 4 Linear Equations in Two Variables.
- Start solving the NCERT Problems with examples.
- Solve the important assignments on the Chapter 4 Class XI.
- Then start solving the following MCQ.
MCQ | CHAPTER – 4 | CLASS IX
LINEAR EQUATIONS IN TWO VARIABLES
Q1) The linear equation
3x – 11y = 10 has:
a. Unique solution
b. Two solutions
c. Infinitely many solutions
d. No solutions
Answer: c
a) x = 5
b) x + 5 = y
c) y – 5
d) x – y = 0
Answer c
a) Unique solution
b) Two solutions
c) Infinitely many solutions
d) No solutions
Answer: a
value of p is
a) 0
b) 1/2
c) 2
d) 3
Answer b
value of p is
a) 0
b) 12
c) 2
d) 3
equation x – 2y = 4 is:
a) (0, 2)
b) (2, 0)
c) (4, 0)
d) (1, 1)
Answer: c
a) x = -a
b) y = a
c) y = x
d) x + y = 0
Answer d
if x = 1, y = 2 is a solution of the equation 2x + 3y = k.
a) 5
b) 6
c) 7
d) 8
Answer: d
x = 9 is a straight line:
a) Intersecting both the axes
b) parallel to y-axis
c) parallel to x-axis
d) Passing through the origin
Answer: (b)
the graph of the equation 3y = kx + 7. The value of k is:
a) 4/3
b) 5/3
c) 3
d) 7/3
Answer: b
the x-axis is of the form:
a) (0, y)
b) (x, 0)
c) (x, x)
d) (x, y)
Answer: (b)
equation x + 2y = 2, cuts the y-axis at:
a) (2,0)
b) (0,2)
c) (0,1)
d) (1,1)
Answer: c
is a solution of the linear equation:
a) 2x + y = 17
b) x + y = 17
c) x + 2y = 17
d) 3x – 2y = 17
Answer: (c)
y is of the form:
a) (k, -k)
b) (0, k)
c) (k, 0)
d) (k, k)
Answer: d
the line y = x is of the form:
a) (a, –a)
b) (0, a)
c) (a, 0)
d) (a, a)
Answer d
a line:
a) Parallel to the x-axis at a distance of 3 units from the
origin
b) Parallel to the y-axis at a distance of 3 units from the
origin
c) Makes an intercept 3 on the x-axis
d) Makes an intercept 3 on the y-axis
Answer: b
a solution of the linear equation 2x +3y = k, then the value of k is:
a) 4
b) 6
c) 5
d) 2
Answer: (a)
positive solutions of equation ax+by+c=0, always lie in the:
a) First quadrant
b) Second quadrant
c) Third quadrant
d) Fourth quadrant
Answer: a
equation
a) y – x
b) x + y = 0
c) y = 2x
d) 2 + 3y = 7
Answer b
two variables is of the form ax + by + c = 0, where
a) a = 0,
c = 0
b) a ≠ 0,
b = 0
c) a = 0,
b ≠ 0
d) a ≠ 0,
b ≠ 0
Answer: d
in two variables is.
a) two
b) definite
c) infinitely many
d) three
Answer c
x-axis is of the form
a) (x, y)
b) (0, y)
c) (x, 0)
d) (x, x)
Answer: c
y-axis is of the form
a) (y, y)
b) (0, y)
c) (x, y)
d) (x, 0)
Answer: b
a) x + y = 1
b) x = 2y – 4
c) x + y = 0
d) y = x – 1
Answer c
2x – 5y = 7 has
a) No
solution
b) unique
solution
c) Two
solutions
d)
Infinitely many solutions
Answer: d
3x – y = x – 1 has
a) No
solution
b) unique
solution
c) Two
solutions
d)
Infinitely many solutions
Answer: d
linear equation 2x + 3y = 6 cuts the y-axis at the point
a) (2, 0)
b) (0, 2)
c) (3, 0)
d) (0, 3)
Answer: b
(a, a) always lies on:
a) On the
line x + y = 0
b) On the
line y = x
c) x-axis
d) y-axis
Answer: b
solution of the linear equation 2x + 3y = k, then the value of k is
a) 2
b) 4
c) 5
d) 6
Answer: b
a) (0, 3)
b) (3, 0)
c) (2, 0)
d) (0, 2)
Answer b
2y – 6?
a) (2, 4)
b) (0, 3)
c) (-4, 1)
d) (4, -1)
Answer d
a) only one
b) two
c) infinitely many
d) three
Answer c
a) 2
b) 4
c) 3
d)
Answer
a
statement can be expressed as linear equation.
a) x – 2y – 10 = 0
b) 2x – y – 10 = 0
c) 2x + y – 10 = 0
d) x – 2y + 10 = 0
Answer a
the son, then the statement for ‘present age of father is 5 more than 6 times
the age of the son’ in terms of mathematical equation is
a) 6x + y = 5
b) x = 6y + 5
c) x + 6y = 5
d) x – 6 = 5
Answer b
equation in two variables is
a) a ≠ 0, b = 0
b) b ≠ 0, a = 0
c) a = 0, b = 0
d) a ≠ 0, b ≠ 0
Answer d
Nice