Teachoo Quiz

Short Quiz - Chapter 3 Class 10 Pair of Linear Equations in Two Variables

Chapter 3 Class 10 Pair of Linear Equations in Two Variables | 5 questions

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Question 1 of 5
Question 1 of 5
The pair of equations $y=0$ and $y=-7$ has:

Correct option: D

Answer: No solution

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Question 2 of 5
A pair of linear equations which has a unique solution $x=2, y=-3$ is:

Correct option: D

Answer: $x-4 y-14=0,5 x-y-13=0$

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Question 3 of 5
Graphically, the pair of equations

$$
\begin{aligned}
& 6 x-3 y+10=0, \\
& 2 x-y+9=0
\end{aligned}
$$

represents two lines which are

Correct option: D

Answer: Parallel

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Question 4 of 5
If a pair of linear equations is consistent, then the lines will be:

Correct option: C

Answer: Intersecting or coincident

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Question 5 of 5
If $x=a, y=b$ is the solution of the equations $x-y=2$ and $x+y=$ 4 , then the values of $a$ and $b$ are, respectively

Correct option: C

Answer: 3 and 1

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