By Miranda Menestrina
- **Mar 7**, 02:00 AM

Math (DS)
Set consists of a certain number of even integers divisible by 3. Is standard deviation of positive?
1. All elements of set are positive
2. The range of set is 0
Question Discussion & Explanation
Correct Answer - B - (click and drag your...

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By Kaplan
- **Mar 6**, 08:00 AM

You may not love doing GMAT Critical Reasoning practice, but it's good for your score. We initially posted this stimulus and question on Facebook - give it a try:
While the average American reads only two books per year, researchers have recently concluded that by reading ...

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By Miranda Menestrina
- **Mar 6**, 02:00 AM

Math (DS)
If sets and are united into a single set, will the mean of this set be smaller than the sum of means of sets and ?
1. and are one-element sets
2. Neither set nor set contains negative...

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By OptimusPrep
- **Mar 5**, 07:35 AM

Optimus Prep provides service to students who are looking to apply to major universities around the world prepare for the Graduate Management Admissions Test, or the GMAT. With bases of operation in both Europe and the United States, we do our best to offer our...

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By Economist
- **Mar 5**, 06:46 AM

The Verbal and Quant sections are the two portions of the GMAT that are adaptive. What this means is that the difficulty of each question you see depends on how you answered the previous one of the same type.

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By Miranda Menestrina
- **Mar 5**, 02:00 AM

Math (PS)
If is a positive integer, is defined as the number of positive integers which are less than and do not have common factor with other than 1. If is prime then
(A)
(B)
(C)
(D)
(E) 2
Question Discussion &...

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By Kaplan
- **Mar 4**, 13:20 PM

A little thing here or there doesn’t usually make a lot of difference. But when you aggregate, knowing some of the little things about the GMAT can be a big help on Test Day. In this blog post, I am going to highlight some unexpected or otherwise novel...

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By Miranda Menestrina
- **Mar 4**, 02:00 AM

Math (DS)
A rectangle is inscribed in a circle of radius 5. Is the area of the rectangle bigger than 48 ?
1. The ratio of the lengths of sides of the rectangle is 3:4
2. The difference between the lengths of sides of the rectangle is smaller...

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By Kaplan
- **Mar 3**, 14:54 PM

Great news for Kaplan students: we’ve collaborated with Amazon to bring the first GMAT course ebook directly to students enrolled in Kaplan courses using the Kindle reading apps and Kindle Fire tablets. This makes our GMAT course the first Kindle-compatible Kaplan course available for aspiring...

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By OptimusPrep
- **Mar 3**, 09:31 AM

When you’re preparing for the GMAT, spending adequate time is essential for success. If you live in Chicago or the Chicago area and you’re thinking about taking the GMAT soon, you should give us a call at Optimus Prep. We offer private tutoring in Chicago...

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