Math (PS) Set consists of all prime integers less than 10. If two numbers are chosen form set at random, what is the probability that the product of these numbers…
Posts published in “Problem Solving”
Helpful articles and questions asked in Problem Solving section of GMAT Quant
Math (PS) How many zeros does end with? (A) 20 (B) 24 (C) 25 (D) 30 (E) 32 OA and Explanation Like these questions? Get the GMAT Club question collection:…
Math (PS) Which of the following sets has the same standard deviation as set ? (A) (B) (C) (D) (E) OA and Explanation Like these questions? Get the GMAT Club…
Math (PS) The price of a certain commodity increased at a rate of % per year between 2000 and 2004. If the price was dollars in 2001 and dollars in…
Math (PS) Two consultants can type up a report in 12.5 hours and edit it in 7.5 hours. If Mary needs 30 hours to type the report and Jim needs…
Math (PS) There is a certain triangle with sides 7, 10, and . If it is known that is an integer, how many different values are there of ? (A)…
Math (PS) A corporation with 5,000,000 shares of publicly listed stock reported total earnings of $7.20 per share for the first 9 months of operation. During the final quarter the…
Inequalities on the GMAT should be approached in the same way as regular equations. We can manipulate inequalities the same way that you can manipulate equations. As with equations on…
We're betting that you haven’t used a remainder in years. Remainders in division are pretty much just placeholders for kids who haven’t yet learned about mixed numbers or decimals yet;…