Efficient GMAT prep
Posted on
18
Aug 2020

How To GMAT: Efficient Learning

Author: Apex GMAT

Contributor: Ivan Minchev

Studying can be a daunting task for many, especially when there is a limited amount of time, and when the exam – like the GMAT – isn’t a standard standardized test. Lack of interest (it’s ok to admit it… not everyone is as excited as we are about the GMAT), stress, and exhaustion can be distractions that hinder one’s concentration and progress. There are a myriad studying techniques out there to tackle these obstacles, with some more effective than others. This is why this list of 8 studying tips is aimed to assist you in preparing for the GMAT in the most efficient manner possible.

1.Avoid Last-minute Cramming

Make sure you have enough prep time before the exam: our tutors recommend spending about 90-120 days on your GMAT preparation from start to finish. Shorter time frames can work too, but if you can, give yourself the privilege of not having to rush.

Last-minute cramming is the most inefficient way of preparing for an exam, and can be counterproductive for the GMAT, which tests your flexibility, not your knowledge. Cramming can result in added stress and anxiety, which can further detract from your performance. Moreover, the GMAT doesn’t lend itself to cramming, meaning that you’ll need to dedicate some time to get used to its format, the types of questions, and most importantly the skills required to tackle the test to achieve a successful outcome.

2. Designate A “Study Spot”

Find a place where you feel relaxed, but alert – cozy but serious, without the presence of any stress-inducing or distracting factors. Be sure to keep your spot clean and tidy, and only use it for studying or similar mental work. The more you become accustomed to studying in your spot the easier it will be to transition into ‘study’ mode and you’ll be able to get the optimal yield of your GMAT prep time.

3. Listen To Music (Optional)

Some people don’t fancy studying in silence, while others do. In fact, many people find it harder to concentrate due to the lack of background noise. The solution is simple – music. Play some calm background music to go with the study session. The genre depends solely on one’s musical tastes but typically jazz, lo-fi hip-hop, and classical music are go-to’s. Try to focus on instrumental music and avoid anything distracting.

Keep in mind that on the GMAT itself no music is permitted, so your use of music is only to get into a flow state for studying. This means that on the GMAT you’ll most certainly have to contend with annoying noises that you’d typically not notice. Especially when the testing room is silent and crowded, even the smallest of noises can become irritating. To counter this, also try studying in places that mimic the test environment in this negative sense. Total silence on test day is not a realistic expectation.

4. Don’t Forget To Rest

Taking a break is an essential component for progress. When somebody works out, they don’t train for 3 hours straight without any rest. Build a routine. Determine the best and most productive time of the day to study and take regular breaks to let your brain rest. For most people mid-morning and mid-evening are peak times for productivity in this regard. When preparing for the GMAT try to spend 45 minutes to 1 hour 15 minute units.

A good night’s sleep is also crucial for a sharp mind, especially with mentally exhausting tasks such as the GMAT. However tempting it might be to stay up late at night, not getting enough sleep will lower a person’s ability to concentrate and will greatly hinder your brain’s functionality when the time to study comes around. In fact, sleep has been shown in many scientific studies to be essential for long term retention of information and new ways of doing things, meaning that a good night’s sleep can actually be more valuable than a few more hours of studying.

5. Maintain A Healthy Diet

Food has an enormous impact on energy levels and focus; two things essential for success on the GMAT. Keep your brain fueled by snacking on healthy and nutritious food.

Ideally, snacks should be slow energy release foods, such as nuts, some fruits like blueberries, green vegetables (avocados, broccoli, spinach, celery), yogurt, and even high protein foods like fish and eggs.

Avoid junk food, especially things that will cause fluctuations in your blood sugar. Also watch out for highly processed products (chocolate, cookies, doughnuts, and even fruit juice). Such food might give your body an energy surge for a while, but a crash will follow soon after.

6. Hydrate 

Just as eating the right way is of vital importance, staying hydrated is equally essential. Around 60% of the human body is water, with the brain being composed of almost 73% water. While this isn’t a scientific argument, numerous studies point out that in order to retain a higher level of focus and cognition, the brain, and the human connected to it, needs to be well hydrated. Make sure to drink enough water during study sessions and the exam day. On test day, be sure to be hydrated, but don’t get stuck having to “go” in the middle of the test. There is nothing as distracting and hindering performance as being under pressure.

7. Try To Explain New Concepts Out Loud And In A Clear Way

As soon as a new strategy, concept, or technique is learned you should try to explain it out loud as if trying to teach it to someone else. Better yet, find someone to teach! And this doesn’t only apply to GMAT prep but to efficient learning in general. This is a great way to make sure that it is thoroughly understood and can be successfully implemented. It also forces you to develop a vocabulary so that you can speak to yourself about a challenging problem in a productive way. Try doing this multiple times until you are able to explain it so effortlessly that another person can grasp it without much trouble. This is easier said than done, but will accelerate your preparation immensely, even if imperfectly implemented.

8. Learn From Your Mistakes

Go over past GMAT practice tests and redo them to see if there are still problematic sections that need extra focus. Keep track of past and current scores to measure progress more comfortably, and maintain an error log to track the types of problems that challenge you most frequently, as well as those that you understand but tend to sink a lot of time into due to inefficient solution paths.

Conclusion

Well, there you have it: 8 great techniques to enhance your study time. This isn’t a comprehensive list, though. Always actively try out new tactics to find what works best for you. At the end of the day, everybody has a unique way of learning, and your strategies should reflect your unique approach. If you have difficulty figuring out what works best for you and are in need of some guidance on your GMAT prep journey you can give us a call at +1 (267) 575 7737. Visit our GMAT Curriculum page to find out what topics to cover in your exam prep.

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Posted on
06
Aug 2020

Probability GMAT Problem

Probability GMAT Problems can be super complex if you don’t frame it correctly. One of the keys to looking at probability problems, particularly conditional probability and independent probability problems, is breaking each part up into its own entity, and a lot of times this clarifies the problem.

Introduction To The XYZ Probability Problem

Let’s take a look at this ‘XYZ’ probability problem. Xavier, Yvonne, and Zelda are solving problems. We’re given the 3 probabilities for correct answers and we’re being asked what’s the probability of X being right and solving it, Y solving it, and Z not solving it.

The first thing we can look at is, say: “Well what’s the probability of Zelda not solving it?” And it’s just going to be the flip, the other side of 5/8 to bring us up to 1. If she solves it 5 out of 8 times, she’s not going to solve it the other 3 out of 8 times. So, we’re dealing with 1/4, 1/2, and 3/8.

Doing The Math May Seem Simple

The math here is straightforward, multiply them together. But that might not be readily apparent, or at the very least, just plugging it into that formula can get you into trouble. So, here’s where owning it conceptually and mapping it out with a visualization helps you take command of this problem. 

Xavier Getting It Correct

Since each probability is independent of the others we can look at them independently. What’s the probability of Xavier getting this correct? 1 out of 4 times. So, we can say in general, for every four attempts, he gets it correct once or 25%. If, and only if Xavier gets it correct can we move on to the next part – Yvonne.

Yvonne Getting It Correct

Xavier gets a correct 1 out 4 times then what are the chances that Yvonne gets a correct? 1 out of 2. So to have Xavier get it correct and then Yvonne get it correct it’s going to be 1 out of 8 times – 1/4 times 1/2.

It’s not that we can’t look at a Yvonne when Xavier gets it incorrect, it’s that it doesn’t matter. From a framing perspective, this is all about only looking at the probability for the outcome that we want and ignoring the rest.

Zelda Getting It Incorrect

Xavier: 1 out of 4, Yvonne: 1 out of 2, gets us to 1 out of 8. Then and only then, what are the chances that Zelda gets it incorrect? 1 out of 8 trials brings us to X and Y are correct, then we multiply it by the 3/8 that Zelda gets it incorrect. That gets us to 3/64. 3 out of every 64 attempts will end in ‘correct’, ‘correct’, ‘incorrect’.

This is one of those problems that may have to go through a few times but once you attach the explanation to it, you can’t mess up the math.

If you enjoyed this GMAT probability problem, try your hand at these other types of challenging problems: Combinatorics & Algebra

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one one one gmat tutoring- why this prep option is the best
Posted on
04
Aug 2020

One on one GMAT Tutoring: Your Way to GMAT Success

by Apex GMAT

Contributor: Ilia Dobrev

June 30, 2020

When it comes to GMAT tutoring, we at Apex have learned that there are a set of core characteristics that all successful GMAT test takers embody; no matter their industry, degree, personal traits or prior levels of knowledge. In this article, we’ll:

  • explore each of these eight core characteristics
  • deconstruct a few of the faulty assumptions that test takers bring to the process
  • distinguish one-on-one GMAT tutoring as an efficient way for most people to achieve a competitive GMAT score and build a solid foundation for an MBA program.

Many people preparing for the GMAT believe that it’s the instructor’s responsibility to implement their own expertise and style to improve one’s current skill level and address one’s weaknesses. The reality, however, is more of a two way street, where the important element is the compatibility between a tutor’s teaching style and a student’s learning style. A qualified instructor is one that first examines the way a client processes new information and perceives problems, and the techniques he or she uses to address those problems. Only after a tutor has understood one’s learning style can he/she match professional guidance with the needs of the client.

8 ways one-on-one GMAT tutoring gets you to a 700+ score on the GMAT

1. Creating a productive & efficient learning structure

Oftentimes, test takers seek GMAT tutoring because they have stumbled upon enough types of challenging problems that they can’t tackle alone, or they’ve reached the peak of their self-preparation but still seek higher results. One-on-one tutoring differs from self-prep and group work with a tutor in terms of learning environment and having the benefit of an external perception of your performance. With private GMAT tutoring, communication dynamics are on a much more personal, and personalized, level – yielding stronger results much more quickly than alternative solutions.

The privacy and trust inherent in a one on one GMAT tutoring setup permits test takers to feel comfortable sharing their weaknesses in a safe environment and tackle those things that are challenging to them without worrying about how it will be interpreted by peers. The comfort afforded by this situation should not be underestimated. A private GMAT tutor not only helps with improving one’s technique and self-knowledge, but also strives to create a healthy and secure learning environment that is vital for:

  • reducing test anxiety
  • building GMAT confidence
  • improving studying habits
  • avoiding distractions and disruptions of the learning process
  • encouraging freedom to ask questions
  • nurturing motivation

2. Constant two-way feedback

A fundamental rule of management states, “No feedback is bad feedback”. Another is “What gets measured gets managed.” When preparing alone or within a group, a future test taker will not have a clear indication about how effective they are performing until they take a practice exam, and even then the exam only focuses on specific metrics. A good private GMAT tutor will know what to look for, what to measure, and what feedback to give to provide rapid and lasting results. They will guide you through questions that are matched to your current level of skill, meaning that you will be consistently receiving feedback on your methodology, time allocation, implementation of knowledge, and solution paths as you progress through your GMAT preparation. This ongoing back and forth communication will allow you to identify your weak spots in self-prep as well, and revisit appropriate material to deepen your understanding of less comfortable concepts.

3. Learning at your own pace, and then speeding it up

Timing is the most crucial aspect of the GMAT that you need to master to achieve a great score. Naturally, everyone excels at tackling some problems and needs more time to solve others. Tutoring can hone your timing decisions and your tutor can create a customized plan for timing allocation across a range of problems depending upon your relative strengths and weaknesses.

Studying with a private GMAT tutor will also allow you to spend the right amount of time on each aspect of the exam according to your scoring needs. This lets you avoid inefficiencies and master only those techniques that will be most useful to you in order to fulfil your potential.

4. Developing specific skill sets to tackle each section of the GMAT

The GMAT test is a complex exam designed not to test high school knowledge, but rather core character traits like adaptability, time management, critical thinking, logical reasoning, and multitasking. You cannot achieve a high GMAT score if there is a significant difference between your performance in each section of the exam. A private GMAT tutor can give you the best insights on how to build, manage, and combine the different skills needed to get a great end-result and achieve parity between your verbal and quantitative scores.

5. Realizing better use of your time

Flexibility and accessibility of learning is key to maximizing your potential. One-on-one GMAT tutoring is:

  • Usually offered online. This means that you can schedule sessions at the most convenient time depending only on your flexibility. You can have lessons in your breaks from work, gaps between classes, during daily commutes, during holidays, in the park, etc.
  • Available at any time. This is not the case with group GMAT tutoring as classes are scheduled depending on the instructor. Apex works globally, and has tutoring available in every time zone around the globe. Private GMAT tutoring should be designed to meet your lifestyle requirements and you should aim to schedule sessions when you are most productive. A technique that the best GMAT instructors adopt is to schedule sessions at a time of the day when you are supposed to sit your actual exam. This can help you simulate conditions similar to those on test day and give you important insights on how to maximize your productivity at that specific time frame.
  • Offered with different options depending on duration and material covered in the program. Whether you are a beginner or someone who already has a strong understanding of the GMAT, you can choose a specifically designed GMAT curriculum depending on what you strive to achieve. This is reflected in the amount of hours you are going to spend with an instructor and in the price of the service. At Apex we offer a complimentary first call to help you determine what course of action will be the most suitable for you depending on your current level of preparation and your GMAT aspirations.

6. Understanding where you excel and what you struggle with most

If you are aiming for an elite GMAT score, you’ll need to leverage your strengths and recognize your weaknesses. Understanding the meaning behind each question, its structure and underlying testing purpose, and the methodologies the test writers use to construct the problems is essential for success. The best one-on-one GMAT tutors are aware of the subtleties of the exam and can not only guide you around them, but teach you how to leverage these subtleties for high level insights into the hardest 750+ problems. This will predispose you to uncovering features of the test that most preppers have never even considered.

7. Utilizing learning aids

Finding and gaining access to challenging GMAT problems, authentic and reliable practice tests / mock exams, and appropriate study tools can take ages to hunt down (and cost a fortune). One-on-one GMAT tutoring allows you to refocus your valuable time as experienced instructors will already have compiled a solid database of resources and questions and show you the ones that are most relevant to your success at your current level. That way, your instructor, and not you, will spend the time filtering them according to your needs and present the ones that will have the greatest positive impact on your GMAT preparation.

8. The expertise and professional mentorship of a private GMAT tutor

Working with an expert GMAT tutor who has scored well into the top 1%, and who knows the exam inside and out will help you accelerate your learning and move the needle of your progress in ways you only read about on GMAT blogs. Experienced instructors are trained to teach you how to overcome the different GMAT scoring plateaus and meet your personal target. The goal of great tutors is not only to show you how to answer a question correctly, but also to help you extract a methodology that can be continuously applied to other questions across the GMAT, and to problems beyond.

Apex’s tutors focus on teaching the higher order strategies that are necessary for the achievement of a 700+ score and bringing out your optimal performance. Enlisting the help of a one-on-one GMAT instructor is recommended for those who are short on time or those who already have a solid understanding of the exam and are scoring well (low to mid-600’s), but are looking to gain those extra points that will make them get into their dream MBA program and lay the groundwork for a challenging, engaging, and lucrative career.

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Posted on
30
Apr 2020

Why A 4.0 Does Not Equal GMAT Success

You’ve always been a high achiever, always excelled at school, at extracurriculars and in your profession. 4.0, valedictorian, top of your department and yet the GMAT put you on your ass. This is surprisingly much more common than you might think. The big secret is that no one talks about getting help.

Everyone Is Asking for Help

For many professionals, this is the first time in their academic or a professional career where they’ve needed to ask for help or engage a tutor. If you are at one of this top consulting finance banking firms you don’t want to ask around say: “Oh I need help with this.” That shows weakness. One of the big secrets is if you’re in a noteworthy profession everyone is asking for help, but no one is talking about it.

The GMAT is designed like many other psychometric exams. Unlike the SAT where everyone and their brother and sister are taking it, the GMAT is taken by a self-selected cohort. That tends to be strong achievers coming from the best schools, the best professional firms in banking and finance.

What the GMAT is Testing?

The GMAT needs a way to differentiate among a lot of very smart, very high achieving individuals. The way it does this is by testing your creative and your critical thinking skills. They want to see how flexible you are with the base knowledge that was instilled in you in elementary, middle, and high school. They are not testing whether or not you can multiply fractions or parse a sentence, but rather how well you can manipulate things on the fly.

To some extent, you can prepare and be familiar with the most common types of problems. Ultimately, as an adaptive exam the GMAT will put you in a place where you’re uncomfortable. Where you’re not sure what’s going on with the problem. And it is this navigation that people who have done well at school tend to not do as well with. Let’s explore why.

Why 4.0 Does Not Equal GMAT Success?

School (for better or worse) is a reactive environment. You’re given information and expected to spit it back or manipulate it a little bit and spit it back. But there are guardrails up there – kind of like bowling with those balloon tubes. It’s very hard to get too off-center because there’s always a teacher or element of feedback or grade, that redirects you towards what you are supposed to be doing. Consequently, you are rewarded for following directions and are also robbed of the experience of failing heavily or not doing what’s asked. As such, you don’t get the experience of solving problems when you are significantly lost. And this is what the GMAT is testing.

So, often high achievers in academic environments tend to struggle because their study skills tend to level off somewhere around mid-600s on the GMAT. Whereas those students who maybe weren’t as strong, went their own way or tended to be more creative, more artsy tend to react to the GMAT like a fish in water. All of a sudden, the things that didn’t allow them to succeed academically, now become tremendous assets.

What To Do About It

So, first things first, don’t worry. This is an opportunity to capture new skills and grow as an individual. At a deeper level what I would suggest you internalize is the idea that what you’ve been doing for success up until now no longer works. That is a scary prospect. Especially when the carrot has always been a few feet in front of your face and you’ve consistently caught the carrot.

So, this represents psychologically, emotionally, a major shift in how you need to deal with achievement. This is highly uncomfortable for a lot of people. It requires a lot of hard work. The opiates that you’ve been using in terms of solution paths that have always worked for you all of the sudden are like an addiction that you need to break.

Unlearn Old Habits

The hardest part of our job as GMAT instructors isn’t so much showing you the new things that you need to do or teaching you new ways of doing things. Rather, in helping you dehabituate, unlearn those things that have become so embedded that they are natural. The upside of this is that when someone does so they become much more flexible intellectually. And are that much more prepared to really excel and take to heart the things they learn in business school and professionally and beyond.

If you have always been an achiever and have been stopped in your tracks by the GMAT, don’t worry, give us a call. Let us learn a bit about you and speak to exactly what it is that you might be doing that’s working against you and also what you might adjust in order to excel rapidly. That is really the silver lining here. If you are really good at achieving or working within frameworks, once you adopt a new framework, the acceleration of GMAT success often happens rapidly. To the extent that we can call this a profile, this profile is one of our favorites to work with because we tend to get really, really strong results. Most of the time, over 700.

Wishing you guys the best of luck. Give us a call. Hope you’ve enjoyed this video and we look forward to speaking with you soon.

I you enjoyed: Why A 4.0 Does Not Equal GMAT Success, watch Will GMAT videos help improve my score?

 

 

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Posted on
17
Apr 2020

The Online GMAT Part 2: Updates & Testing Experience

Mike from Apex GMAT is here to give you part two on our update about the online GMAT exam that’s being rolled out in response to the Covid-19 crisis.

The Exam Overview

This exam is designed to be a standalone, separate exam that’s done in the test centers. While there are going to be many similarities there are also a few key differences that you should know about. If you haven’t done so already I’d encourage you to check out part one of our video. It has a lot of key details about the exam.

Test Scheduling

When it comes to scheduling the exam unfortunately it seems that you can’t take an appointment that you have for a live test center and convert it to an online appointment. I’m not entirely sure why this is but due to pricing differentials, scheduling differentials, your online exam has to be a separate enrollment. Your live exam can still be rescheduled for a time when a test center opens.

Take it 24/7

One of the benefits of the online exam is that you can schedule to take it 24/7. It’s going to operate around the globe so there’s no middle-of-the-night blackout time. You can do it at that time of the day that you feel most pumped for the GMAT. This is really great because many times were forced into a time slot either because availability or just because you might be a night owl and the testing center closes at 5:00pm. So this is a real advantage for people who feel on at all hours.

Setup & Proctoring

There are several key things that are going to take place in the setup and proctoring of the exam for security purposes that you should be aware of. First off, there’s going to be a live proctor watching you during the exam. They’ll be able to see you and listen to you during the entirety of the exam. If you have a problem, if you have questions you can both buzz them in a chat or raise your hand and they’ll come on camera live. If you’re having a connection issue or there’s some technical glitch the GMAC is pledged to be fair and not take off time from your exam. However, if you’re raising your hand for the proctor for something that wasn’t an issue, your time, your clock doesn’t stop. So in that sense it’s just like the live GMAT.

Technical Issues

If there’s a major technical issue retakes are available but that’s really going to be something that’s subject to the judgment of the GMAC. We would expect that their system works very well and that the need for a true retake is going to be very rare. Coinciding with this you’re only going to be able to take the online GMAT one time. You won’t get your score immediately but rather sometime within about seven days. It’s a score that can’t be canceled because the online GMAT is designed to only be taken once.

So it’s really more of an emergency measure where people who need to take the GMAT to get an application out should be able to do so. But those same people shouldn’t be able to cancel their score because this is their their ultimate attempt. That being said, there’s nothing stopping you from taking additional GMATs once the live appointments become available. Do be careful here, because it can lock you into a score that you might not want.

Exam Check-In

The check-in procedure for the exam is somewhat involved. It’s done live with a proctor and it takes 10 to 15 minutes. What they’re going to have you do is take a selfie, upload a photo or a snapshot of your photo ID. Then they’re actually going to have you walk around the room. Show them the corners, show them that your desk is clear without any papers on it. Show them the door to the room to ensure that there’s no one in the room. For the duration of the exam, including the breaks, you won’t be permitted to leave the room.

Exam Section Order

The online GMAT has a predetermined order of sections. So unlike the testing center version of the GMAT you won’t be able to pick and choose which sections you do first, second and so on. So after the check-in you’ll be immediately directed to the quantitative section, then the verbal, a five-minute break and then the integrated reasoning and then you’re done.

Scratch Paper

With respect to the scratch paper that we normally get in an appointment GMAT which is that dry erase sort of stuff – on the online GMAT you won’t be permitted to write as we understand it. There’ll be an online calculator for the integrated reasoning section just like on the normal GMAT and then you’ll have a white board that should be some sort of adjustable screen window that you can scribble on and you should be able to move it around the screen for your convenience during the exam.

And this is something that we’re mildly concerned about and you know we have this saying here, “if you’re doing math you’re, doing something wrong.” That said having scratch paper and the comfort of physical pen and paper is something that a lot of people rely upon so keep this in mind as you get ready to take the online GMAT.

Extra Time On The Exam

Finally, for those of you who have an accommodation of extra time from the exam, the online GMAT isn’t available now but they expect that functionality to roll out in mid-may both for time and a half and double time and that also includes an extended break instead of five minutes going to ten minutes in between the verbal and the integrated reasoning.

Check Pearson Vue’s video about the testing experience.

Thanks so much for watching, email us with any questions. We’re here to help during this time and stay safe and healthy out there.

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Posted on
16
Apr 2020

Online GMAT Exam

Hi guys. Mike here from Apex GMAT, bringing you the latest on the online GMAT exam. The GMAC just announced that they’re rolling out the online GMAT.

When can you take the Exam?

The earliest appointments that are available are April 20th and appointments extend all the way to June 15th. You should be able to log on right now to secure your appointment. All the links you need are below this video for understanding all the rules and everything else that are going to be governing the online exam. But I’m here to bring you what we know. I’ll be here again tomorrow after we have our call with the GMAC to give you additional details and context.

Key Information About the Exam

Most computers and most high speed interconnect internet connections should be fine for taking the GMAT online. You will need either a PC or Mac and Windows 8.1 or 10 or Mac OS 10 point 13 or above. Windows 7 will not work and unfortunately for you hackers and private people of the world Linux and UNIX OS’s will not work.

There are some additional specifications that you need to be aware of. Number one is that you can’t connect over a VPN and a lot of firewalls might disrupt the connection. There will be a protocol for the GMAC to test your connection before you take the exam but if you’re connecting through a work computer you may run into some issues. Similarly, due to the security protocol you won’t be able to have a second monitor hooked up and you’re going to need a webcam that’s operating at least 10 frames per second as well as an internet connection that is at least 1 Mbps.

In addition to this there will probably be some additional protocols where you need to check in because they’re using online proctor’s to actively monitor your taking of the exam and this means unfortunately that a few countries because of data and privacy laws will not be able to take advantage of the online GMAT which include China, North Korea, Sudan, Iran, Cuba and Slovenia. So if you’re in one of those countries unfortunately you can’t take the online GMAT exam.

The cost for the online GMAT is two hundred dollars ($200) and you should also be able to use an existing registration to make a new appointment for the online GMAT.

Format of the Exam

Format wise it’s going to be almost exactly the same with the exception of the writing section. There won’t be one so for those of you who have stamina issues on the GMAT the good news is that the exam will be a half hour shorter. For those of you who have experienced GMAT anxiety which I talked about with several other videos one of the nicest things about the online exam is that you’ll be able to take it in the comfort of your own home or your own space. Doing so is going to offer some significant benefits but also a few liabilities because you’re much more prone to be distracted when you’re in your own space.

So one of the things I would certainly recommend is preparing to sit the exam like you were going to sit at a testing center that means sitting up straight. Ensuring that you have as much quiet as possible, earplugs should be available to you and you should have clothes on (you know, no pajama pants). Dress as if you were taking the exam, wear shoes because these things will put you in a good headspace to be attentive in taking the exam seriously.

Taking the Exam with a Disability

For those of you with disabilities the accommodations for disabilities are not yet installed in the online GMAT exam so they expect those to be available by mid May.

Scoring

In terms of getting your score right now they expect that the score should be available within a week of taking the exam. I don’t know if that means that they’re going to be recalibrating the exam for any bumps or dips they see in the different format or because the exam is shorter or if they’re going to offer something much more immediately like on the real GMAT but give it an extra level of supervision before they make it official. That’s something that we should have more information for you on tomorrow.

Additional Information and Help

All the pertinent information you guys need about the online exam are in the links below including the ability to register for the GMAT’s online webinar and Friday the 17th where you can have additional questions answered. Thanks so much for watching, stay safe and healthy and I wish you all the best in your online GMAT. Of course if you need us for anything you can email questions to us at this address [email protected]

 

Update: Get more information about the online GMAT in this follow up video: Online GMAT Update.

 

 

 

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Posted on
16
Apr 2020

Combinatorics GMAT Problem: Movie Night

Today we’ve got a fairly straightforward GMAT combinatorics problem. If you’ve been self-prepping in a rigorous, let me review the rules sort of way, you’ll pick up that there’s orders, combinations here and you might be inclined to really dive in. What’s my combinations formula? What’s my permutation formula? How do I know which is which? Then plug in numbers.

While that will get you there understand that most GMAT combinatorics problems are more about being familiar with combinatorics than any really heavy duty math. That is because the number of people who are taking the GMAT are generally more familiar with Algebra or Geometry.

Combinatorics & The GMAT

Combinatorics, by virtue of being less known, is considered more valuable. It is scored more highly than problems of similar complexity in Algebra or Geometry. So you’re really being rewarded just for knowing basic combinatorics and in fact most permutation/combination problems fall into this basic category. The good news here is that you can use your reasoning to solve this problem without being burdened by the formal combinatorics formulas.

Solving The Problem

Let’s take a look at this problem. John’s having a movie night. We need to ask ourselves a series of pivot questions. How many different movies can John show first?

Well there’s 12 movies, he could show any of the 12. Leaving 11 movies to be shown second, any of 11. 10, 9. So the answer is 12x11x10x9 or 11,880. But even this math is a lot to do. Notice that by walking it through as a story, as a narrative, we don’t need to cancel out the 7 6 5 4 3 2 1. We don’t need to worry about division or anything else. We just know that there’s 4 movies and each time, each step we take, there’s one less movie available. Here we have this product 12 times 11 times 10 times 9, but we don’t really want to be forced to process this and so we can look for features that allow us to skip doing that heavy math.

Transforming The Numbers

We’ve got this really neat triangular shape in the answer choices where each answer has a different number of digits in it. 12, 11, 10, 9, we can look at and say on average each one’s about 10. The 9 and the 12 sort of compensate, but overall we’re going to have something that’s close to 10 times 10 times 10 times 10.

That is our answer should be somewhere around 10,000 or possibly a little more because we have an 11 and a 12 offset only by a 9. So what we’re looking for is something in that just above 10,000 range this prevents us from doing the math and very rapidly lets us look at those four movies, those numbers 12 11 10 9 and zero in on that 11 880 number.

Problem Form

Try it again with a similar number. Notice that you can’t do this with a hundred different movies selecting 17 of them. The math, the numbers would be too cumbersome.

The GMAT is really restricted here and you should restrict yourself to ones that are reasonable to keep processed in your head without doing heavy duty math. Similarly, notice how this one clusters around ten, it doesn’t have to cluster around ten, but when you’re rewriting this problem think about that clustering and think about how your knowledge of common powers or how other identities can help you rapidly get to an answer because the GMAT will present you with numbers that have a neat clean way to jump from your understanding directly to the answer without all that messy math in between.

This is Mike for Apex GMAT with your problem of the day.

If you enjoyed this combinatorics GMAT problem, try more GMAT practice problems:  Remainder Number Theory 

 

 

 

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Posted on
26
Mar 2020

How COVID-19 Is Affecting The GMAT And Its Test Takers

Mike is here with a special update video about how the COVID-19 is impacting the GMAT testing world. I wanted to share some big news with you guys from the GMAC, the makers of the GMAT, about a substitute exam that they will be using and that you should be able to take from home starting in the middle of April.

General Inquiries

So, first off, a lot of people are finding themselves in uncertainty about their application process and about their GMAT preparation. To be sure, we have been getting a lot of calls about people wanting to make the best use of their time while they are furloughed from work, or while they are working from home and have a bit more flexibility and to be sure it’s an opportune time to bite off this task which for most people is really hard to fit into their existing professional and personal lives.

Additionally, we have a lot of inquiries about what’s going to happen with admissions. We can’t speak for any particular schools, however, we expect that the window of the virus crisis is such that it won’t meaningfully impact applications for Fall of 2021, that is that by the time your first round comes around in September or October, you are going to be able to get in, take the GMAT as normal and be able to apply and go to other events.

That of course is the hope and this is an emerging phenomenon, and emerging circumstance on the world stage without much precedence. So of course things are bound to change and we promise to keep you updated through the entirety of this crisis.

The New Exam

The new exam that the GMAC is rolling out will be taken from home and they are planning on rolling it out sometime in the middle of April. It will have three of the four GMAT sections, Integrated Reasoning, Quantitative and Verbal. So you will be able to get your score out of 800 with Quant and Verbal as well as your score for the Integrated Reasoning. The only section that will be missing is the writing section which I say is the least important of the entire GMAT from an admissions standpoint. The exam will be priced at a lower price point; they have not announced what that price point is but certainly at some discount to the normal $250 that’s charged.

Test Considerations

There are also some strategic considerations that come with this exam and some things we don’t yet know. For example, it is unclear as to whether you will get to choose the order of the sections when you take the exam or if it will be predetermined. Additionally, because the GMAC is likely using a different problem bank than they use for the actual GMAT, this makes some subtle time allocation and strategic guessing decisions change compared to the normal GMAT and I will be talking about that in another video.

If You Need Any Help Give Us A Call

I know that this is a stressful time for everyone who has business school and GMAT plans that have been disrupted. So if you need any help or need any advice, please feel free to visit our website: www.apexgmat.com.

You can contact us directly through there by chat, phone or email and from our entire family, we wish you health and safety in this difficult time and we’ll look forward to keeping you updated as soon as we have new information. Thanks so much and stay safe.

Watch other videos about COVID-19 and the GMAT: Here 

 

 

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Posted on
12
Feb 2019

If you’re doing math on the GMAT, watch this.

I want to discuss one of the core tenents of Apex’s quantitative philosophy on the GMAT. “If you’re doing math, you’re doing something wrong.” Meaning, if you find yourself doing math, that’s a signal from the exam that you’re using a sub-optimal solution path. By math I don’t mean any calculation whatsoever, but any calculations that aren’t reasonable. That don’t come out easily, neatly and cleanly, once you’re well practiced with mental math. So it’s not that we’ll never do a calculation, but every calculation we do should be deliberate and smooth.

The Most Overused Solution Path

Let’s go a little deeper into this, because it’s a really important concept. Many, many people preparing for the GMAT spend way too much time worrying about the math. Being freaked out about the math and on the exam doing the math. The applied mathematical solution path is the most over used solution path on the quantitative side of the GMAT. Particularity among engineers, and with people who do a lot of self-prepping. They look to the back of the book or look to previous experience as students. And get caught up in the idea that their answer needs to be precise. This gets in the way of using our estimation solution path or other higher solution paths, which can get us to the correct answer much more quickly.

The GMAT isn’t Testing Your Math Skills

How do we know that math is not what the GMAT wants us to do? It’s quite simple. If the GMAT was the referendum on how well you can do mental math, then the scores would reflect your ability to do so. MBA programs at top business schools would be filled with people with extraordinary, almost savant like mental math abilities. We know this isn’t the case.

Actually, as we improve on our mental math, we get diminishing returns with it. So we see a lot of clients getting up to the 70th, 80th, or 90th percent level even, on the quantitative side of things. Then, all of a sudden they plateau; they can’t get any higher. The reason is they are so focused on the math. They are missing the bigger logical reasoning picture or the structure of quantitative problems that doesn’t rely on doing math that allows both quick and accurate solutions.

Key Things to Avoid

While math has its place, we want to be sure that we’re not putting it on a pedestal. And that when we’re performing computations, we’re doing so with great deliberation, intentionality, and that we have a good reason for doing any computation we’re doing. If you find yourself diving into the equation or doing a lot of processing, stop. Say “Wait a minute, there must be a better way to do this.”

Another option is that sometimes you make a basic error early on and that leads to ugly numbers and math. But you should never, never, never be multiplying decimals out to the fourth decimal. That sort of math is the true trigger, the true signal, that there’s a better way to solve the problem. When you’re self prepping, this is what you want to look for.

So by the time you get to the exam, you’re not catching yourself doing math, but you’ve already incorporated it into your process, the fact that math shouldn’t be your default.

So, remember, guys, if you’re doing math, you’re doing something wrong and you can take this one to the bank.

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