Linear Equations MCQs with Answers

The point in a solution region where two of its boundary lines intersect is called?

• A.Centroid
• B.Origin
• C.Intercept
• D.Vertex

The sum of three consecutive even numbers is $72$. What is the smallest number?

• A.$20$
• B.$22$
• C.$24$
• D.$26$

The value of $x$ in $\frac{x}{2} + \frac{x}{3} + \frac{x}{6} = 10$ is _?

• A.$5$
• B.$6$
• C.$10$
• D.$12$

If $x + y = 3$, and $y + z = 6$, then $x - z =$ _?

• A.$3$
• B.$9$
• C.$-3$
• D.$-9$

Solve the inequality: $4x - 3 > 9$

• A.$x < 2$
• B.$x < 3$
• C.$x > 2$
• D.$x > 3$

What is the solution to the system of equations: $x - 2y = 5$ and $2x - y = 6$?

• A.$x = \frac{7}{3},\ y = -\frac{4}{3}$
• B.$x = \frac{4}{3},\ y = -\frac{7}{3}$
• C.$x = -\frac{7}{3},\ y = \frac{4}{3}$
• D.$x = 3,\ y = -1$

If 18 is more than a number, it equals twice the number. The number is:

• A.$6$
• B.$9$
• C.$18$
• D.$36$

Past Paper MCQ

The total cost of placing an advertisement in a newspaper comprises a fixed cost of $3.50 and a variable cost that depends on the number of words. Each word costs 25 cents. Find the total cost of placing an advertisement containing 22 words.

• A.$\$8.50$
• B.$\$9.50$
• C.$\$9.00$
• D.$\$5.50$

If $6x + 11 = 41$, what is the value of $2x + 3$?

• A.$13$
• B.$10$
• C.$8$
• D.$5$

Solve $2x + 5 = 15$.

• A.$x = -5$
• B.$x = 10$
• C.$x = 5$
• D.$x = 4$