## Manhattan Prep GMAT Blog

### New Edition of GMAT Advanced Quant: Study the Hardest Quant Questions

I am super excited to announce a new edition of our GMAT Advanced Quant Strategy Guide! We worked hard on this book all of last year (yes, it takes a long time make a book!) and we hope that you find it to be a valuable addition to your GMAT preparation.

#### What is the Advanced Quant guide?

We created the Advanced Quant (AQ) guide a few years ago for people who want to get a top score (50 or 51) on the quant section of the GMAT.

Here’s the interesting thing: it doesn’t teach you a bunch of really hard math concepts. We teach all of those concepts in our five regular strategy guides (Algebra, Geometry, Word Problems, Number Properties, and Fractions, Decimals, & Percents). Instead, the AQ guide teaches you the next level of GMAT study: how to think your way through really hard quant problems.

#### What’s new in this edition?

A bunch of things! First, there are more than 50 brand-new, extremely hard problems. We actually removed some old ones that we thought were a bit too easy and replaced them with harder problems.

But that’s not all. Since the entire point of this book is how to solve better, we’ve updated some solutions to existing problems because we’ve discovered an even more efficient or effective way to solve.

We’ve also introduced a new organization method for working your way systematically through any quant problem. We’ve added or expanded lessons on test-taking strategies, such as testing cases on both problem solving and data sufficiency problems.

One student, who has already used the old version of AQ, asked whether we would provide a list indicating which questions are the new ones. I told him no. Not because I’m lazy or I don’t care, but because you don’t need such a list! If you’ve already tried the first edition and want to try this one, too, just start going through the book. If you hit a problem you remember, feel free to skip it. (Although maybe this is a chance to see if you really do remember what to do…and remember that we may offer an updated solution that you haven’t seen before.) If you hit a problem you don’t remember, then it doesn’t matter whether it’s old or new. It’s new to you right at this moment!

#### Who should use the AQ Strategy Guide?

First, you should have mastered most (if not all) of the material in our five main quant Strategy Guides. As I mentioned earlier, we do not actually teach you that math in this guide. We assume that you already know it.

As a general rule, we recommend that people avoid using this book until they’ve gotten to a score of at least 47 on a practice CAT. (Seriously. We say so right in the first chapter of the book!) I might let that slide a bit for certain students, but someone scoring below 45 likely does not have the underlying content knowledge needed to make the best use of the Advanced Quant lessons.

Note that, from an admissions standpoint, you may not necessarily need to score higher than 47. The scoring scale tops out at 51, so 47 is already quite high. Do a little research to see what you may need for the specific schools to which you plan to apply.

All right, that’s all I’ve got for you today. I’d love to hear what you think about the book. Which problem is your favorite? And which one do you think is the absolute hardest, most evil thing we could have given you? Let us know in the comments!

### GMAT Student Trends: What Do Your Fellow Test-Takers Want To Do With Their GMAT Score?

Yesterday, the Graduate Management Admissions Council (GMAC, the organization that makes the GMAT) released its annual mba.com Prospective Students Survey, a wide-ranging study of nearly 12,000 prospective GMAT-takers and graduate-school-applicants. While this survey is designed primarily to target the needs of graduate schools, there are some interesting data points that you, the aspiring student, may want to know.

The survey identified three main groups of people:

Career switchers (38% of respondents): these prospective students are looking to switch industries or job functions and hoping that a graduate degree will give them the boost they need to make the change successfully. People in this group are more likely than the overall pool of respondents to be age 24 or older and living in the U.S. or Canada. The size of this group has dropped by 8 percentage points in the last 5 years, perhaps not surprising as the economy has picked up since 2010.

Career enhancers (34%): these prospective students are seeking a graduate degree primarily to enhance their existing careers, whether planning to keep their current jobs or move to a new employer. People in this group are more likely than the overall pool of respondents to be female, under the age of 24, and living in Asia-Pacific, Europe, or the U.S. The size of this group hasn’t changed much in the past 5 years.

Aspiring entrepreneurs (28%): these prospective students hope to start their own businesses, possibly even before they earn their degrees, though only about 10% have already started businesses. People in this group are more likely than the overall pool of respondents to be male and living in the Middle East, Africa, Central or South Asia, or Latin America This group increased by about 9 percentage points in the past 5 years.

These three groups show some very interesting regional differentiation:

What does that mean for you? First, it’s just interesting to know. Second, it gives you a sense of whether you are coming from a more “common” demographic or whether you will stand out more from the crowd. If the former, then you’ll want to look for other ways to make your story stand out.

## Want kind of degree do people want to get? What kind of program do they want to attend?

The survey includes some very interesting data about the types of degrees people want. First, let’s address the two main categories of degrees: MBA and specialized. A little over half of the respondents were firmly focused on MBA degrees, while about 22% said that they want a specialized degree (such as a Master of Finance). The remaining 26% were considering both types of programs (it was unclear whether they are considering getting a dual degree or whether they just haven’t made up their mind about which type of degree to get).

Check out the graph below. Of the people considering only an MBA program, about 32% were most interested in a full-time 2-year program and 27% were aiming for an accelerated full-time 1-year program. For those considering only a specialized degree, Master of Accounting and Master of Finance programs are by far the most popular programs.

The report did not indicate what these numbers looked like in the past, but I would speculate that more people today are interested in a shorter study timeframe than 5 years ago. As the economy picks up, people don’t want to spend a full 2 years out of the work force, particularly those who are looking to stay in the same industry after graduate school. (This is just my anecdotal take based on the questions and comments I hear from students in my classes and on our forums.)

The below data reflects two combined categories: those who know they want a specialized degree and those who are still considering both types of degrees. There are distinct preferences by region for the two most popular specialized degrees.

There’s strong interest in a Master of Finance degree in Asia-Pacific and Europe. Those considering a Master of Accounting degree are most likely to live in the Asia-Pacific region or the U.S.

If you’d like to read more, hop on over to the GMAC website and download the full report. If you have any interesting insights to share, or want to discuss something you find intriguing, let us know in the comments!

The GMAT® is property of the Graduate Management Admissions Council. All data cited is from GMAC’s 2015 mba.com Prospective Students Survey.

### Manhattan Prep Instructor Wows With Record-Setting Jeopardy Win

Yesterday, the whole wide internet was shocked by the Jeopardy dominance of “This dude Michael”, but here at Manhattan Prep we weren’t surprised at all.  We already knew that dude was smart and we knew that dude had the mathematical wherewithal to bet \$7,000 without batting an eyelash.

Here at MPrep we know that dude as Michael Bilow (one of those people who command such respect that he must always be talked about using his last name lest anyone in earshot mistakenly attribute an anecdote or joke to some less deserving Michael).  On Jeopardy, he lived up to his legend taking  home the fourth highest single-day winnings in Jeopardy history: \$57,198.

Michael Bilow joined the Manhattan Prep family in 2011 using his perfect GRE score and spectacular teaching chops to secure a role as an LA-based GRE instructor. A few years later we realized we needed more Bilow in our business so we asked him to join the Marketing Department. He took a position as our Business Data Analyst, while continuing to teach GRE classes and pursue his PhD. After seeing him flawlessly juggle those responsibilities, we never had any doubt that he would take the Jeopardy world by fire.

By now the whole country knows of Bilow’s intellectual prowess, but we know so much more. Michael is a dedicated practitioner of improv, a delightful presence in Google Hangout meetings, and a stylish dresser. We can’t wait for his next trip to the New York City headquarters so he can buy us a drink with his winnings after he takes a quick a nap in a tutoring pod.

Congrats, Michael Bilow!  Keep it up!

### GMAT Problem Solving Strategy: Test Cases

If you’re going to do a great job on the GMAT, then you’ve got to know how to Test Cases. This strategy will help you on countless quant problems.

This technique is especially useful for Data Sufficiency problems, but you can also use it on some Problem Solving problems, like the GMATPrep® problem below. Give yourself about 2 minutes. Go!

* “For which of the following functions f is f(x) = f(1 – x) for all x?

 (A) f(x) = 1 – x (B) f(x) = 1 – x2 (C) f(x) = x2 – (1 – x)2 (D) f(x) = x2(1 – x)2 (E) f(x) = x / (1 – x)”

Testing Cases is mostly what it sounds like: you will test various possible scenarios in order to narrow down the answer choices until you get to the one right answer. What’s the common characteristic that signals you can use this technique on problem solving?

The most common language will be something like “Which of the following must be true?” (or “could be true”).

The above problem doesn’t have that language, but it does have a variation: you need to find the answer choice for which the given equation is true “for all x,” which is the equivalent of asking for which answer choice the given equation is always, or must be, true.

### GMAT, GRE, and LSAT Instructor Auditions: Decision In A Day (NYC April 12th)

Manhattan Prep offers instructors flexible hours and great pay (\$100/hour for all teaching and \$116/hour for all tutoring). As a Manhattan Prep instructor, you will have autonomy in the classroom, but you will also be joining an incredibly talented and diverse network of people. We support our instructors by providing students, space, training, and an array of curricular resources.

Our regular instructor audition process, which consists of a series of videos and mini lessons, usually takes weeks, even months, to complete. Through this process we winnow an applicant pool of hundreds down to a few people each year.

We are offering a one-day event on April 12th for teachers interested in working with us. Candidates who attend will receive a decision that day. The event will take place at our company headquarters at 138 West 25th St., 7th Floor, in Manhattan, New York City.  It is open to candidates who live in the tri-state area, have taught before, and are experts in the GMAT, LSAT, or GRE.

The day will include several rounds of lessons, as well as other activities. Each round will be pass / fail. The day will begin at 10:30 am. It may last as late as 5:30 pm for those who make it through the final round. Candidates will need to prepare lessons for some rounds; we will send more detailed instructions to candidates when they sign up for the event.

To register, please email Yanilda at auditions@manhattanprep.com by Wednesday, April 12. Please include in your email a resume including your teaching experience and a score report.

### Manhattan Prep’s Social Venture Scholars Program Deadline: March 27

Do you work for a non-profit? How about promote positive social change? Manhattan Prep is honored to offer special full tuition scholarships for up to 16 individuals per year (4 per quarter) who will be selected as part of Manhattan Prep’s Social Venture Scholars program. The SVS program provides selected scholars with free admission into one of Manhattan GMAT’s Live Online Complete Courses (a \$1299 value).

These competitive scholarships are offered to individuals who (1) currently work full-time in an organization that promotes positive social change, (2) plan to use their MBA to work in a public, not-for-profit, or other venture with a social-change oriented mission, and (3) demonstrate clear financial need. The Social Venture Scholars will all enroll in a special online preparation course taught by two of Manhattan GMAT’s expert instructors within one year of winning the scholarship.

The deadline is fast approaching: March 27, 2015!

Studying for the GMAT? Take our free GMAT practice exam or sign up for a free GMAT trial class running all the time near you, or online. And, be sure to find us on Facebook and Google+LinkedIn, and follow us on Twitter!

### How to Switch from the GRE to the GMAT

Lately, we’ve been talking about how to decide which test to take, as well as what to do if . What if you decide to switch from the GRE to the GMAT? That’s what we’ll tackle today! (We have also talked about what to do if you want to switch from the GMAT to the GRE.)

### How do I study?

The overall way that you want to study doesn’t actually change that much; rather, you’ll just need to change what you are studying, as discussed later in this article.

First, you’ll need to determine whether the way that you’ve already been studying is actually the optimal way. If not, then you’ll need to make some changes, regardless of whether you stick with the GRE or switch to the GMAT.

The GRE and the GMAT are both executive reasoning tests; that is, the test makers want to know how you think and make decisions. You of course need to know content (certain facts, rules, formulas) in order to do well on either test, but that level of study is not enough; you also need to lift yourself to a second level of understanding that allows you to think your way through these sometimes bizarrely-worded problems as effectively and efficiently as possible.

Follow the two links I put in the last paragraph. Take some time to just think about the concepts presented there. Has this been your approach to studying so far? If so, great. Keep thinking and working in that way.

If not, however, recognize that you’re going to need to start studying with this new mindset, regardless of whether you take the GRE or the GMAT.

### What are my strengths and weaknesses?

Any time you’re developing or revising a study plan, you’ll want to put together a solid analysis of your strengths and weaknesses.

If you have been studying for the GRE for a while, then you should have some practice CAT data. (If not, or if it has been more than 6 weeks since you last took a CAT, then you’ll need to take one to get the data. Make sure to take the test under official conditions, including the essays, length of breaks, and so on.)

Analyze your most recent two CATs (this link tells you how to analyze Manhattan Prep CATs). If you haven’t taken MPrep CATs, you can still read through that link to get an idea of how you want to analyze your data from another test. Your goal is to split all question types and content into one of three buckets:

Bucket 1: Strengths. I’ll still study and practice these but not as heavily as other areas.

Bucket 2: Low-hanging Fruit: These are my easiest opportunities for improvement. Careless mistakes. Things that I get wrong fast. Things that I get right but just a little too slowly.

Bucket 3: Weaknesses. These are areas that I’ll ignore until I’ve worked out my Bucket 2 issues. Things that I’m likely to get wrong even if I give myself unlimited time. Things that I get right but way too slowly. Things that use up way too much mental energy, even if I get them right.

Your primary focus until your next practice test will be working a lot to improve Bucket 2, while maintaining Bucket 1 skills and getting Bucket 3 questions wrong fast (yes, seriously!).

[Aside: there are certain things that will stay in Bucket 3 forever. I’m terrible at combinatorics and I’m pretty bad at 3D geometry. That’s been true since my very first practice GRE, more than 10 years ago! When I see these, I’ll give it a look in case the problem is very similar to one that I do remember how to do, but otherwise, I pick my favorite letter and move on.]

Okay, now that you know what your strengths and weaknesses are, you need to familiarize yourself with the differences between the GRE and the GMAT.

### What new things do I have to learn?

The Essays and Integrated Reasoning

You won’t care as much about one difference, so let’s get it out of the way. At the beginning of the GRE, you write two essays. The GMAT also asks you to write an essay but in place of the second essay you’ll have to do the Integrated Reasoning section, a multiple-choice section that mixes quant and verbal skills.

This section is different enough from the others that you will have to study how to answer these questions and how to manage your time during the section. At the time of this publication (in March 2015), schools aren’t using IR scores much, so this section is less important, though this could change in the future.

Quant

Next, for the quant section of the test, you’re going to need to learn about one different question type contained on the GMAT: Data Sufficiency (DS).

The GMAT dives more deeply into number properties, story problems, and some algebra concepts, so you may need to get GMAT books for these topics versus continuing to use your GRE books.

The timing on the two tests is also quite different, so you’ll have to learn how to handle 37 questions in 75 minutes on the GMAT, or about 2 minutes per question on average.

Verbal

Most of your new efforts on verbal will be geared towards the grammar question type, Sentence Correction (SC). You’ll definitely need to get some materials that teach you the grammar and meaning issues that are tested on SC.

Again, if you are already using Manhattan Prep materials, you can use what you already have for Reading Comprehension (RC), but you will need to get new materials for Critical Reasoning (CR). The CR question types on the GRE are also tested on the GMAT, but the GMAT contains additional CR question types that don’t appear on the GRE.

Again, the timing will be different on the GMAT. You’ll need to answer 41 verbal questions in 75 minutes, spending about 1 minute 20 seconds on SC, 2 minutes on CR, and about 6 to 8 minutes total for RC passages and questions.

### How do I make a study plan?

We’ve already talked about part of the process (analyzing your strengths and weaknesses). You may decide to take a class or work with a tutor, in which case your teacher will give you specific assignments . If not, you’ll need to develop your own study plan.

### Takeaways for switching from GRE to GMAT

(1) Make sure that you’re going into your studies with the right overall mindset (executive reasoning!) and that you know how to lift yourself to the “second level” of study.

(2) Begin your studies by concentrating on the aspects that are new to you: the different question types and topics that are tested on the GMAT. Once you build those skills up to a competent level, you’ll review all aspects and question types.

### How to Switch from the GMAT to the GRE

Lately, we’ve been talking about how to decide which test to take, as well as what to do if you decide to stick with the GMAT. What if you decide to switch from the GMAT to the GRE? That’s what we’ll tackle today! (Next time, we’ll talk about what to do if you want to switch from the GRE to the GMAT.)

### How do I study?

The overall way that you want to study doesn’t actually change that much; rather, you’ll just need to change what you are studying, as discussed later in this article.

First, you’ll need to determine whether the way that you’ve already been studying is actually the optimal way. If not, then you’ll need to make some changes, regardless of whether you stick with the GMAT or switch to the GRE.

The GMAT and the GRE are both executive reasoning tests; that is, the test makers want to know how you think and make decisions. You of course need to know content (certain facts, rules, formulas) in order to do well on either test, but that level of study is not enough; you also need to lift yourself to a second level of understanding that allows you to think your way through these sometimes bizarrely-worded problems as effectively and efficiently as possible.

Follow the two links I put in the last paragraph. Take some time to just think about the concepts presented there. Has this been your approach to studying so far? If so, great. Keep thinking and working in that way.

If not, however, recognize that you’re going to need to start studying with this new mindset, regardless of whether you take the GMAT or the GRE.

### What are my strengths and weaknesses?

Any time you’re developing or revising a study plan, you’ll want to put together a solid analysis of your strengths and weaknesses.

If you have been studying for the GMAT for a while, then you should have some practice CAT data. (If not, or if it has been more than 6 weeks since you last took a CAT, then you’ll need to take one to get the data. Make sure to take the test under official conditions, including the essay and IR sections, length of breaks, and so on.)

### B-School News: US News 2016 MBA Rankings Released

U.S. News & World Report today released the 2016 Best Graduate School rankings.  As our friends at mbaMission have reminded us, all rankings should be approached with skepticism. “Fit” (be it academic, personal, or professional) is a far more important factor when choosing a school.

That said, here’s how the top 15 American business schools stack up this round:

1. Stanford University

2. Harvard University

3. University of Pennsylvania (Wharton)

4. University of Chicago (Booth)

5. Massachusetts Institute of Technology (Sloan)

6. Northwestern University (Kellogg)

7. University of California, Berkeley (Haas)

8. Columbia University

9. Dartmouth College (Tuck)

10. University of Virginia (Darden)

11. New York University (Stern)

11. University of Michigan, Ann Arbor (Ross)

13. Duke University (Fuqua)

13. Yale University

15. University of California, Los Angeles (Anderson)

See the full list and check out the rankings by MBA programs and specialties, here.

### Should I re-take the GMAT? If so, how?

So you’ve taken the test and you aren’t entirely happy with your score. How do you decide whether to re-take the test?

It might be the case that your score is close to what you wanted, but not quite all the way there. Alternatively, you may be trying to decide whether to stick with the GMAT or switch to the GRE (and, if so, I recommend you follow that link I just inserted).

If you already know that you do want to stick with the GMAT, read on.

### Should I re-take?

There are two main reasons someone might want to go for a higher score. The most common is that you think a better score will improve your chances of getting into business school or of obtaining certain internships once in school. Some people also feel that achieving a certain score is a personal goal and they want to meet that challenge.

If you’re trying to gauge whether a better score will make a big difference, start researching. What’s the average or median score for last year’s incoming class at your preferred schools? (Look at whatever data the school publishes—different schools might publish data in different forms.) Are you in range? Are you strong? If you are already above the average or median at that school, then adding 30 points might not make as big a difference as, say, earning a promotion at work.

Check GPA statistics as well. You have a little leeway for your GMAT score to be lower if your GPA is higher than the average for admitted students; if your GPA is lower, however, then it would be better to have an above-average GMAT. (Also, all of this just means that you have a chance, not that you’ll definitely get in. These are only two of many parts to your application!)