Quiz Details
QZ-20260407-05944
Topics:
maths
Difficulty:
Level 3 - Medium
Questions:
5
Generated:
April 07, 2026 at 03:47 PM
Generated by:
Guest User
Instructions: Select an answer for each question and click "Check Answer" to see if you're correct. Then view the explanation to learn more!
1 What is the value of x in the equation 3x + 5 = 20?
Correct Answer:
B
Explanation: To solve for x, first subtract 5 from both sides to get 3x = 15. Then, divide both sides by 3 to find x = 5.
Explanation: To solve for x, first subtract 5 from both sides to get 3x = 15. Then, divide both sides by 3 to find x = 5.
2 What is the area of a triangle with a base of 10 units and a height of 5 units?
Correct Answer:
A
Explanation: The area of a triangle is calculated using the formula: Area = (base * height) / 2. Here, Area = (10 * 5) / 2 = 25 square units.
Explanation: The area of a triangle is calculated using the formula: Area = (base * height) / 2. Here, Area = (10 * 5) / 2 = 25 square units.
3 What is the solution to the equation 2(x - 3) = 14?
Correct Answer:
C
Explanation: First, divide both sides by 2 to get x - 3 = 7. Then, add 3 to both sides to find x = 10.
Explanation: First, divide both sides by 2 to get x - 3 = 7. Then, add 3 to both sides to find x = 10.
4 If the perimeter of a square is 36 units, what is the length of one side?
Correct Answer:
D
Explanation: The perimeter of a square is calculated by the formula: Perimeter = 4 * side. So, if the perimeter is 36, then side = 36 / 4 = 9 units.
Explanation: The perimeter of a square is calculated by the formula: Perimeter = 4 * side. So, if the perimeter is 36, then side = 36 / 4 = 9 units.
5 What is 15% of 200?
Correct Answer:
A
Explanation: To find 15% of 200, multiply 200 by 0.15. So, 200 * 0.15 = 30.
Explanation: To find 15% of 200, multiply 200 by 0.15. So, 200 * 0.15 = 30.