All in One Mathematics>Chapter 4 - Linear Equations in Two Variables>Exam Practice>Q 3

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Which of the following equation has graph parallel to $y$ -axis?

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Important Questions on Linear Equations in Two Variables

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All in One Mathematics>Chapter 4 - Linear Equations in Two Variables>Exam Practice>Q 4

The equation

x = 7

in two variables, can be written as _____

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All in One Mathematics>Chapter 4 - Linear Equations in Two Variables>Exam Practice>Q 5

Which of the following equation is represented in the given graph?

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All in One Mathematics>Chapter 4 - Linear Equations in Two Variables>Exam Practice>Q 6

If a linear equation has the solutions

(- 2, 2), (0, 0)

and

(2, - 2)

, then it is of the form

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All in One Mathematics>Chapter 4 - Linear Equations in Two Variables>Exam Practice>Q 7

The graph of the linear equation $2 x + 3 y = 6$ is a line which meets the $X$ -axis at the point.

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All in One Mathematics>Chapter 4 - Linear Equations in Two Variables>Exam Practice>Q 8

If

x = k^{2}

and

y = k

is a solution of the equation

x - 5 y + 6 = 0

, then the values of

k

is

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All in One Mathematics>Chapter 4 - Linear Equations in Two Variables>Exam Practice>Q 9

If the point

(3, 4)

lies on the graph of the equation

3 y - a x - 7 = 0

, then the value of

a

is

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All in One Mathematics>Chapter 4 - Linear Equations in Two Variables>Exam Practice>Q 10

The parking charges of a car in a parking lot is

₹ 30

for the first two hours and

₹ 10

per hour for subsequent hours. The above statement can be expressed in a linear equation as

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All in One Mathematics>Chapter 4 - Linear Equations in Two Variables>Exam Practice>Q 11

If

π x + 3 y = 25

, and

y = 1

, then find

x

. Use

π = \frac{22}{7}