Club X has more than 10 but fewer than 40 members. Sometimes the members sit at tables with 3 members at one table and 4 members at each of the other tables, and sometimes they sit at tables with 3 members at one table and 5 members at each of the other tables. If they […]
GMAT Question: Divisibility/Remainder Read the Full Article »
How many of the integers that satisfy the inequality (x+2)(x+3)/(x−2) ≥ 0 are less than 5? GMAT Explanation How many of the integers that satisfy the inequality (x+2)(x+3)/(x−2) ≥ 0 are less than 5? A. 1 B. 2 C. 3 D. 4 E. 5 If you start doing the algebra, working the inequality/quadratic, this can
How many of the integers that satisfy the inequality (x+2)(x+3)/(x−2) ≥ 0 Read the Full Article »
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
