Class 8 Quiz Level 2 (Moderate) – Linear Equations in One variable

Total questions: 20

Solve the equation: $2x - 3 = 4x + 5$

Topic: Solving Linear Equations

Deselect Answer

$x = -4$

$x = -5$

$x = 4$

$x = 3$

None

A person buys a shirt for Rs. 450 and a pair of shoes for Rs. 750. If the total cost is Rs. 1200, what is the cost of the shirt if the total amount is spent on both items?

Topic: Applications of Linear Equations

Deselect Answer

Rs. 500

Rs. 450

Rs. 550

Rs. 600

None

Solve the equation: $5x - 6 = 9x + 10$

Topic: Linear Equations with Variables On One Side

Deselect Answer

$x = 4$

$x = -4$

$x = -5$

$x = 5$

None

Solve the equation: $\dfrac{x}{3} + 4 = 8$

Topic: Equations with Fractions

Deselect Answer

$x = 15$

$x = 12$

$x = 10$

$x = 9$

None

Solve the equation: $4x - 5 = 3x + 2$

Topic: Solving Linear Equations

Deselect Answer

$x = 4$

$x = 5$

$x = 7$

$x = 3$

None

Solve the equation: $7x - 3 = 3x + 9$

Topic: Solving Linear Equations

Deselect Answer

$x = 2$

$x = 3$

$x = 5$

$x = 4$

None

A man spends Rs. 200 for $x$ days of stay in a hotel. The total amount spent is Rs. 800. What is the value of $x$?

Topic: Applications of Linear Equations

Deselect Answer

$x = 4$

$x = 5$

$x = 3$

$x = 6$

None

If the sum of two numbers is 18, and one of the numbers is $x$, find the value of $x$ when the second number is 10.

Topic: Introduction to Linear Equations

Deselect Answer

$x = 7$

$x = 8$

$x = 9$

$x = 10$

None

A train travels at a speed of $x$ km/h for 5 hours. If the total distance travelled is 240 km, what is the speed of the train?

Topic: Applications of Linear Equations

Deselect Answer

$x = 48$

$x = 50$

$x = 40$

$x = 45$

None

10.

Solve the equation: $4x + 2 = 2x + 14$

Topic: Linear Equations with Variables On One Side

Deselect Answer

$x = 7$

$x = 4$

$x = 5$

$x = 6$

None

11.

Solve the equation: $3x - 4 = 5x + 2$

Topic: Linear Equations with Variables On One Side

Deselect Answer

$x = -3$

$x = 3$

$x = -4$

$x = 4$

None

12.

Check if $x = 3$ is a solution for the equation $2x + 5 = 11$.

Topic: Checking the Solution

Deselect Answer

Yes, the solution is correct

No, the solution is incorrect

Yes, but the equation is wrong

No, but the equation is correct

None

13.

Solve the equation: $5x + 6 = 2x + 21$

Topic: Linear Equations with Variables On One Side

Deselect Answer

$x = 3$

$x = 5$

$x = 6$

$x = 4$

None

14.

A number is increased by 6, and the result is 15. What is the number?

Topic: Applications of Linear Equations

Deselect Answer

None

15.

Simplify the equation: $4x + 7 = 3x + 12$

Topic: Simplification of Equations

Deselect Answer

$x = 4$

$x = 5$

$x = 3$

$x = 6$

None

16.

Solve the equation: $3(x - 2) = 2(x + 4)$

Topic: Linear Equations with Variables On One Side

Deselect Answer

$x = 5$

$x = 10$

$x = 6$

$x = 8$

None

17.

Check if $x = -5$ is a solution for the equation $2x + 7 = -3$

Topic: Checking the Solution

Deselect Answer

Yes, the solution is correct

No, the solution is incorrect

Yes, but the equation is wrong

No, but the equation is correct

None

18.

Solve the equation: $\dfrac{x}{5} - 2 = 3$

Topic: Equations with Fractions

Deselect Answer

$x = 35$

$x = 30$

$x = 25$

$x = 40$

None

19.

A number is divided by 3 and the result is 9. What is the number?

Topic: Introduction to Linear Equations

Deselect Answer

None

20.

Solve the equation: $7x - 4 = 3x + 12$

Topic: Solving Linear Equations

Deselect Answer

$x = 4$

$x = 3$

$x = 5$

$x = 6$

None

1 out of 20

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Class 8 Quiz Level 2 (Moderate) – Linear Equations in One variable

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