# GMAT Question of the Day (Feb 25): Rate Problem and Sentence Correction

- Feb 25, 02:00 AM   Comments [0]

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...

# GMAT Question of the Day (Feb 21): Mixture Problem and Critical Reasoning

- Feb 21, 02:00 AM   Comments [0]

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% Question Discussion & Explanation Correct Answer - E - (click and drag...

# GMAT Question of the Day (Feb 20): Probability and Critical Reasoning

- Feb 20, 02:00 AM   Comments [0]

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) Question Discussion & Explanation Correct Answer - C - (click and...

# GMAT Question of the Day (Feb 19): Word Problem and Sentence Correction

- Feb 19, 02:00 AM   Comments [1]

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)...

# GMAT Question of the Day (Feb 18): Algebra and Sentence Correction

- Feb 18, 02:00 AM   Comments [0]

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) Question Discussion & Explanation Correct Answer...

# GMAT Question of the Day (Feb 12): Arithmetic and Sentence Correction

- Feb 12, 02:00 AM   Comments [0]

Math (PS) What positive number is 224% bigger than its reciprocal? (A) 0.8 (B) 1.1 (C) 1.5 (D) 1.8 (E) 2.2 Question Discussion & Explanation Correct Answer - D - (click and drag your mouse to see the answer) GMAT Daily Deals Knewton Gmat: Improve your score by 50 points or your money back. ...

# GMAT Question of the Day (Feb 11): Arithmetic and Critical Reasoning

- Feb 11, 02:00 AM   Comments [0]

Math (PS) The sum of first consecutive odd integers is . What is the sum of all odd integers between 13 and 39 inclusive? (A) 351 (B) 364 (C) 410 (D) 424 (E) 450 Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the...

# GMAT Question of the Day (Feb 8): Algebra and Critical Reasoning

- Feb 8, 02:00 AM   Comments [0]

Math (PS) . What is in terms of ? (A) (B) (C) (D) (E) none of the above Question Discussion & Explanation Correct Answer - D - (click and drag your mouse to see the answer) GMAT Daily Deals “Test Day Experience” – take a practice test @ REAL...

# GMAT Question of the Day (Jan 30): Word Problem and Sentence Correction

- Jan 30, 02:00 AM   Comments [0]

Math (PS) With both valves open, the pool will be filled with water in 48 minutes. The first valve alone would fill the pool in 2 hours. What is the capacity of the pool if every minute the second valve admits 50 cubic meters of water...

# GMAT Question of the Day (Jan 29): Word Problem and Critical Reasoning

- Jan 29, 02:00 AM   Comments [0]

Math (PS) Two sacks together contained 43.25 kg of sugar. If after 4.75 kg of sugar was taken from the first sack and poured into the second, the weight of the sugar in the first sack became 73% the weight of the sugar in the second...