Dense, technical passages can be especially tough on the GMAT. Here’s an example of an RC question that over 50% of students miss. Try it out for yourself, then check out the video explanation at the bottom of the post for a full explanation. Ready? Get...

Math (PS) If and , which of the following must be true, assuming ? (A) (B) (C) (D) (E) OA and Explanation GMAT Daily Deals § Manhattan GMAT’s biggest SALE ever-15% off books, online resources, Self-Study Pkg: use code GCLUB15BOOK – Learn more § GMAT Club...

Math (PS) Water flows into an empty tank of 54 liters via 12 small pipes. The rate of each pipe is 1 liter per hour. However, water flows out of the tank via several big pipes at the rate of 1.5 liter per hour. If after...

Math (DS) Is integer even? 1. 2. OA and Explanation GMAT Daily Deals § View Kaplan’s new Course page to learn more about their products and discounts – Learn more § Happy Valentine’s Day from Knewton! Enjoy 50% off Knewton’s full course; 1 year access for only $345 –...

Math (PS) If a portion of a half water/half alcohol mix is replaced with 25% alcohol solution, resulting in a 30% alcohol solution, what percentage of the original alcohol was replaced? (A) 3% (B) 20% (C) 66% (D) 75% (E) 80% OA and Explanation GMAT Daily Deals § GMAT Club members receive 10% off...

If you missed the sentence correction challenge question posted yesterday, here it is: Mutual funds, though helpful for personal investors who wish to diversify their portfolios, expose shareholders to additional taxation: not only are taxes on shareholders’ eventual sales of the securities collected by the...

Math (PS) In preparation for the Olympics, a group of five women is participating in a 400 meter race. What is the probability that either Jenny or Sally will win this race? (A) (B) (C) (D) (E) OA and Explanation GMAT Daily Deals § View Kaplan’s new Course page...

It’s time for a GMAT Challenge Question, and it’s also time to start thinking about your taxes – April 15 is about two months away!  With your taxes in mind,  we  thought we would let you audit an IRS-related Sentence Correction question. Try...

Math (PS) A luxury liner, Queen Marry II, is transporting several cats as well as the crew (sailors, a cook, and one-legged captain) to a nearby port. Altogether, these passengers have 15 heads and 41 legs. How many cats does the ship host? (A) 3 (B) 5 (C) 6 (D)...

Math (PS) Gold depreciated at a rate of per year between 2000 and 2005. If 1 kg of gold cost dollars in 2001 and dollars in 2003, how much did it cost in 2002? (A) (B) (C) (D) (E) OA and Explanation GMAT Daily Deals §...