Last year, a certain company began manufacturing product X and sold every unit of product X that it produced. Last year the company’s total expenses for manufacturing product X were equal to $100,000 plus 5 percent of the company’s total revenue from all units of product X sold. If the company made a profit on […]
In the figure above, is the area of triangular region ABC equal to the area of triangular region DBA? GMAT Explanation In the figure above, is the area of triangular region ABC equal to the area of triangular region DBA? (1) (AC)^2 = 2(AD)^2 (2) ∆ABC is isosceles. This is a tough GMAT Data Sufficiency
In the figure above, is the area of triangular region ABC Read the Full Article »
GMAT Explanation, Video Solution, and Additional Practice Questions! In the xy-plane, region R consists of all the points (x,y) such that 2x + 3y ≤ 6. Is the point (r,s) in region R? (1) 3r + 2s = 6 (2) r ≤ 3 and s ≤ 2 This is a tough one and it’s rare
(1) It is possible to assign each of 3N students to one of M classrooms so that each classroom has the same number of students assigned to it. (2) It is possible to assign each of 13N students to one of M classrooms so that each classroom has the same number of students assigned to
At a certain fruit stand, the price of each apple is 40 cents and the price of each orange is 60 cents. Mary selects a total of 10 apples and oranges from the fruit stand, and the average (arithmetic mean) price of the 10 pieces of fruit is 56 cents. How many oranges must Mary
At a certain fruit stand, the price of each apple is 40 Read the Full Article »
