List of practice Questions

If \( \frac{2}{3}x - 5 = \frac{1}{3}x + 7 \), what is the value of \( x \)?
What is ( 15% ) of 200?
What is the volume of a cylinder with a radius of 3 units and a height of 5 units? (Use \(\pi \approx 3.14\))
What is the value of \( (3x^2 - 2x) \) when \( (x = 4) \)?
What is the surface area of a cube with a side length of 6 units?
What is the length of the hypotenuse of a right triangle with legs of lengths 5 and 12 units?
Simplify \( \left( \frac{6x^2 - 4x}{2x} \right) \).
What is the solution to the equation \( (x^2 - 4x - 5 = 0) \)?
What is the area of a right triangle with base 8 units and height 6 units?
In a circle, if the radius is 7 units, what is the circumference? (Use \(\pi \approx 3.14\))
The average of five numbers is 12. What is their total sum?
In a dataset with values 10, 15, 20, 25, and 30, what is the median?
If ( 2x - 3 = 7 ), what is ( x )?
What is the greatest common divisor (GCD) of 36 and 60?
If \( \frac{a}{b} = \frac{3}{4} \) and b=8, what is a?
If the price of an item is increased by 20% and then decreased by 20%, what is the net percentage change in the price?
In a right triangle, one angle is 30 degrees. What is the measure of the other non-right angle?
What is the value of \(4^2\)?
If a shirt originally costs $50 and is discounted by 30%, what is the sale price?
Solve for ( x ): ( 3x + 7 = 16 ).
Simplify: \( 3(2x-3) - 5x \)).
What is the value of \( \frac{2x+1}{x-1} \) when x=2?
If a data set has values 4, 8, 6, 5, and 7, what is the median of the data set?
The average of five numbers is 10. If one of the numbers is 12, what is the average of the remaining four numbers?
A survey found that 60% of 200 participants preferred coffee over tea. How many participants preferred coffee?