Math (PS) What is the value of if the sum of odd, consecutive, positive integers from 1 to equals 441? (A) 47 (B) 41 (C) 37 (D) 33 (E) 29 Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the answer) GMAT Daily Deals Save $350...

Math (DS) If is a positive integer, is ? 1. is divisible by 50 2. is divisible by 52 Question Discussion & Explanation Correct Answer - C - (click and drag your mouse to see the answer) GMAT Daily Deals Knewton Gmat: fully custom prep w/ the highest...

Math (DS) What is the value of ? 1. is a mode of 2. is neither positive nor negative Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the answer) GMAT Daily Deals e-GMAT: Save up to $536 on the world’s...

Math (PS) A flower shop has 2 tulips, 2 roses, 2 daisies, and 2 lilies. If two flowers are sold at random, what is the probability of not picking exactly two tulips? (A) (B) (C) (D) (E) Question Discussion & Explanation Correct Answer - E - (click and...

Math (DS) On any given Saturday, flights arrive at XYZ airport every hour, for 24 hours. The average number of flights arriving at XYZ airport on any Saturday is a multiple of 12. Is the total number of flights that arrived on a Saturday greater than...

Math (PS) Carly has 3 movies that she can watch during the weekend: 1 Action movie, 1 Comedy, and 1 Drama. However, she needs to watch the Drama 3 times. Assuming Carly has time for 5 movies and intends to watch all of them, in how...

Math (DS) Is divisible by 15? 1. When is divided by 10, the result is an integer 2. is a multiple of 30 Question Discussion & Explanation Correct Answer - C - (click and drag your mouse to see the answer) GMAT Daily Deals Non-native? Level the playing field...

Jen Rugani is one of Knewton’s top GMAT teachers. Do you bite your nails? Chew on pencils? Forget to the check the subject and verb on sentence correction questions? All of these are bad habits, but only one will affect your GMAT score. Test-takers tend to make...

On June 5, 2012, the GMAT launched a new question type, the Integrated Reasoning (IR) question.  The question format is highly dependent on technology, and unlike traditional Verbal and Quantitative questions, it would be too compromised in a print format.  Therefore, instead of putting some compromised...

Math (PS) Kate and David each have $10. Together they flip a coin 5 times. Every time the coin lands on heads, Kate gives David $1. Every time the coin lands on tails, David gives Kate $1. After the coin is flipped 5 times, what is...