Quiz about Linear Equations In Two Variables

Question 1

In the given system of equations determine whether the system has a unique solution, no solution or infinite solutions 
$$ x-3 y-3=0 $$
$$3 x-9 y-2=0$$

Accepted Answer

Covalent bond

Answer

No Solution

Answer

Unique solution

Answer

Infinitely many solutions

Answer

Can't Say

Question 2

In the given system of equations determine whether the system has a unique solution, no solution, or infinite solutions.
$$2x+y-5=0$$
$$4 x+2 y-10=0$$

Accepted Answer

Covalent bond

Answer

No Solution

Answer

Unique solution

Answer

Can't Say

Answer

Infinitely many solutions

Question 3

In the given system of equations determine whether the system has a unique solution, no solution or infinite solutions. 
$$ 3 x-5 y=20$$
$$6 x-10 y=40$$

Accepted Answer

Covalent bond

Answer

Unique solution

Answer

Infinitely many solutions

Answer

No Solution

Answer

Can't Say

Question 4

In the given system of equations determine whether the system has a unique solution, no solution or infinite solutions. 
$$ x-2 y-8=0$$
$$5 x-10 y-10=0$$

Accepted Answer

Covalent bond

Answer

No Solution

Answer

Unique solution

Answer

Can't Say

Answer

Infinitely many solutions

Question 5

To eliminate $$x$$, from 
$$ 3 x+y=7 $$ and 
$$-x+2 y=2$$ 
second equation should be multiplied by __?

Accepted Answer

Covalent bond

Answer

$$2$$

Answer

$$3$$

Answer

$$4$$

Answer

$$7$$

R D Sharma Linear Equations In Two Variables Cbse Class 10 Maths Problems and Solutions

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