Math (PS) Which set(s) has the greatest standard deviation? 1. Set 1 consisting of 10 digits 2. Set 2 consisting of 10 first positive consecutive even numbers 3. Set 3…
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Math (DS) Are integers , , and consecutive? 1. equals the arithmetic mean of and 2. For the correct answer, please drag your mouse over the hidden text. Explanation is…
The front page story on gender equity at Harvard Business School published recently in the New York Times has caused quite a commotion among business school students, faculty, applicants, and the…
In case you haven't heard already from our earlier post here - prices will be increasing @ midnight October 10, 2013. The price of GMAT PILL's Full Course Package has been…
Math (PS) A car dealership sold two cars: the first car at a 10% profit and the second car at a 10% loss, which gave them an overall profit margin…
Math (DS) Is a terminating decimal? 1. 2. Question Discussion & Explanation Correct Answer (click and drag your mouse to see the answer) - C - (click and drag your…
Math (PS) A computer generated a sequence of numbers using the following formula: is the common difference between any two consecutive terms of the sequence If the sum of the…
Hey GMAT studier! Have a younger brother or sister who's about to take on the SAT (if only you were, right?) Is studying for ridiculously difficult SAT vocab words getting…
Math (PS) Lionel left his house and walked towards Walt's house, 48 miles away. Two hours later, Walt left his house and ran towards Lionel's house. If Lionel's speed was…
Math (DS) Are positive integers , , and equal? 1. 2. Question Discussion & Explanation ------------------------------------------------------------------------------------------------------------------------------------ (click and drag your mouse to see the answer) Correct Answer - C -…