# MCQ on Pair of Linear Equation in Two Variables (Part 1)- Basics –  Class 10 Mathematics – Chapter 3 (NCERT)

The Chapter 3 of Class 10 Mathematics is about the Pair of Linear Equations in Two Variables. Linear equations are the equations that forms a straight line when plotted. In the previous chapter, we have studied the Linear Polynomials, Quadratic Polynomials, Cubic Polynomials etc. We are already familiar with the graphs of these polynomials. In this section we are going to discuss MCQ (Multiple Choice Questions) related to The Pair of Linear Equations in Two Variables. Even in two variables, the linear equations forms straight lines.

All the questions are based on NCERT Syllabus of Class 10 Mathematics. The Chapter 3 is divided into various parts and this section only contains the MCQ of Basic concepts related to Pair of Linear Equations in Two variables.

For every question, there will be four options. Out of which only one option is correct. The participant has to choose the correct answer. After completing all the questions, click on the submit button. This will show the results and the Correct Answer with explanation for every questions.

Let’s Start…

## MCQ on Pair of Linear Equation in Two Variables (Part 1)- Basics -  Class 10 Mathematics - Chapter 3 (NCERT)

1.
In the general form of linear equations in two variables, the coefficients $a_1, b_1, c_1, a_2, b_2$ and $c_2$ are all

2.
Aftab tells his daughter “Seven years ago, I was 7 times as old as you were then. Also, three years from now, I shall be three times as old as you will be. The algebraic and geometrical representation of the above will be

3.
Which of the following condition are to be satisfied for the coefficient of linear equations in two variables

4.
Mohi went to a grocery shop with his friend Rahul. Mohi bought 2 packs of chocolates and 2 packs of biscuits for ₹120. Rahul also bought the same chocolates and biscuits 3 and 5 packs respectively for ₹260. The algebraic representation of the above situation will be

5.
The general form for a pair of linear equations in two variables $x$ and $y$ is given by

6.
The coach of a cricket team buys 3 bats and 6 balls for ₹3900. Later he another bat and 3 more balls of the same kind for ₹1300. The algebraic and geometrical representation of the above condition will be

7.
Rohit went to a stationary shop and purchased 4 pens and 3 notebooks for ₹130. The algebraic representation of the above situation will be

8.
The cost of 2kg apples and 1kg of grapes on a day was found to be ₹160. After a month, the cost of 4kg apples and 2kg of grapes is ₹300. The algebraic and geometrical representation of this situation will be

9.
Which of the following is an example of pair of linear equations in two variables

10.
The graphical representation of a linear equation in two variables is a

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