Free Test Prep GRE-Quantitative-Reasoning Exam Questions

If the volume of a cube is x cubic feet and the total surface area of the cube is x square feet, then what is the total length of all the cube’s edges? 

In a writing competition, the first place winner receives . of the prize money. The second runner up receives . of what the winner won. What was the total amount of prize money distributed if the winner receives $6,000? 

On the plane, what is the slope of a line that is perpendicular to the line defined by the equation  

A discount store takes 50% off of the retail price of a desk. For the store's holiday sale, it takes an additional 20% off of all furniture. The desk's retail price was $320. How much is the desk on sale for during the holiday sale? 

In the figure shown, if y = 130 and z = 100, then x =