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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Posted on
30
Jul 2020

Should you include your GMAT score on your resume?

A lot of our clients ask if having a good GMAT score can help you on a job search. The truth is that for some jobs it can be immensely useful. However, other jobs might not even take a look at it. Ultimately, it’s up to the HR departments of your potential employer. Still, there are some rules of thumb to follow. 

A Really Strong Score

Let me first begin by saying that the only time you should list the GMAT on your resume is if it’s a really strong score. We’re talking 700 or above. There’s no sense talking about a middling or even middling-good GMAT score if you run the risk of having someone ask: “Well why didn’t you score higher?” Really, the bar is about 700. 

There are a lot of industries that really value the GMAT and those are going to largely parallel those that value the MBA. Finance, banking, and consulting firms will generally respond favorably to a GMAT score and one of the things to understand about why this is is to understand what the GMAT is and how it factors into a hiring decision. 

GMAT As a Signal

The GMAT’s what’s called a psychometric exam and much like other standardized tests, whether it’s the SAT, the ACT, GRE, LSAT, these test not just what you know but to varying degrees how you think and many of the top consulting shops have HR departments that have their own in-house tests. So the GMAT serves as a good proxy for those and signals that you will likely thrive and do well in the testing environment that, let’s say, McKinsey might place you in. 

Understand that a strong GMAT score immediately says to the the recruiter, that you can handle a certain amount of intellectual rigor and then you have a certain amount of pliability to the way you think. That’s the value of a GMAT score on a resume, aside from the fact, of course, that it compares you to your peers favorably. 

Include Your GMAT Score Where Necessary

So, as you’re hunting for jobs, whether it’s post-MBA or whether you just took the GMAT and decided not to go to business school or got an alternative degree, think about listing your GMAT and think about it as a talking point for how you overcame an obstacle or in a way that might be complementary to the profile or the narrative that you’re trying to present to a particular hiring manager. I hope this helps and if you have any questions don’t hesitate to contact us!

If you enjoyed this video, you can find more useful GMAT content such as: Everything you need to know about the GMAT and GMAT Prep Tips

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Posted on
07
Jul 2020

GMAT Problem – Speed Distance Problem

Speed and distance problems are among the most complained about problems on the GMAT. Numerous clients come to us and say they have difficulty with speed and distance problems, word problems, or work rate problems. So we’re going to look at a particularly difficult one and see just how easy it can be with the right approach.

The Two Cars Problem

In this problem we have two cars – car ‘A’ and ‘B’. Car ‘A’ begins 20 miles behind car ‘B’ and needs to catch up. Our immediate DSM (Default Solving Mechanism) is to dive in and create an equation for this and that’s exactly what we don’t want to do.

These types of problems are notorious for being algebraically complex, while conceptually simple. If you hold on to the algebra, rather than getting rid of it, you’re going to have a hard time.

Solution Paths

In this problem we’re going to build up solution paths. We’re gonna skip the algebra entirely. We’re going to take a look at an iterative way to get to the answer and then do a conceptual scenario, where we literally put ourselves in the driver’s seat to understand how this problem works. So if we want to take the iterative process we can simply drive the process hour-by-hour until we get to the answer.

Iterative solution path

We can imagine this on a number line or just do it in a chart with numbers. ‘A’ starts 20 miles behind ‘B’ so let’s say ‘A’ starts at mile marker zero. ‘B’ starts at 20. After one hour ‘A’ is at 58, ‘B’ is at 70 and the differential is now -12 and not -20. After the second hour ‘A’ is at 116, ‘B’ is at 120. ‘A’ is just four behind ‘B’. After the third hour ‘A’ has caught up! Now it’s 4 miles ahead. At the fourth hour it’s not only caught up but it’s actually +12, so we’ve gone too far. We can see that the correct answer is between three and four and our answer is three and a half.

Now let’s take a look at this at a higher level. If we take a look at what we’ve just done we can notice a pattern with the catching up: -20 to -12 to -4 to +4. We’re catching up by 8 miles per hour. And if you’re self-prepping and don’t know what to do with this information, this is exactly the pattern that you want to hinge on in order to find a better solution path.

You can also observe (and this is how you want to do it on the exam) that if ‘A’ is going 8 miles an hour faster than ‘B’, then it’s catching up by 8 miles per hour. What we care about here is the rate of catching up, not the actual speed. The 50 and 58 are no different than 20 and 28 or a million and a million and eight. That is, the speed doesn’t matter. Only the relative distance between the cars and that it changes at 8 miles per hour.

Now the question becomes starkly simple. We want to catch up 20 miles and then exceed 8 miles, so we want to have a 28 mile shift and we’re doing so at 8 miles an hour. 28 divided by 8 is 3.5.

Conceptual scenario solution path

You might ask yourself what to do if you are unable to see those details. The hallmark of good scenarios is making them personal. Imagine you’re driving and your friend is in the car in front of you. He’s 20 miles away. You guys are both driving and you’re trying to catch up. If you drive at the same speed as him you’re never going to get there. If you drive one mile per hour faster than him you’ll catch up by a mile each hour. It would take you 20 hours to catch up. This framework of imagining yourself driving and your friend in the other car, or even two people walking down the street, is all it takes to demystify this problem. Make it personal and the scenarios will take you there.

Thanks for the time! For other solutions to GMAT problems and general advice for the exam check out the links below. Hope this helped and good luck!

Found it helpful? Try your hand at some other GMAT problems: Profit & Loss Problem.


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Posted on
19
May 2020

GMAT Scoring – Demystified

One of the most common questions asked by those who are new to the GMAT is how exactly does the computer adaptive test or CAT work? The long and short of it is that if you get a problem correct, they give you a harder one, if you get a problem incorrect, they give you an easier one. By doing this the GMAT is able to bounce up and down and calibrate to your skill level.

Should You Spend more time on the first 10 questions?

A few things come out of this including questions about how to spend your time. Whether certain questions are weighted more than others, whether your timing, that is the amount of time you spend on a problem factors into the score.

To start, there’s a common misconception that you should spend more time on the first 10 questions because they tend to adjust your level for the computer adaptive test at a greater rate. While that’s true in the sense that the computer adapted model on the GMAT does influence it more at the outset, whether you should spend more time is actually a more complex question because generally the GMAT is going to give you problems that are about average and build up or down from that average.

Planning To Score An Elite GMAT Score

If you’re planning on performing at a top level, at an elite level, if your goal is 700 or even 600, you need to assume that those early problems that are average level problems you’re going to do well and in a timely manner anyway.

That is spending extra time to ensure you get them correct is a grandiose version of spending extra time to make sure that you’re getting two plus two correct. You wouldn’t check that because you’re confident enough in your skills and if you’re in the GMAT and you’re getting ready to shoot for a 700 you should already be confident enough in your skills not to have to spend extra time on average level problems. To take these problems on a problem-by-problem basis rather than with blanket statements.

Does The Test keep Track of Other Information?

A common question is whether or not the test keeps track of the type of problems you do. This can refer to:

    • subject matter
    • problem solving versus data sufficiency 
    • reading comprehension versus critical reasoning versus sentence correction

However, we can still go about it with the core rule: if you get it right you’re going to see something more challenging, get it wrong, less challenging. We tend to believe that they don’t keep a great track of that but really rely upon the bouncing up and down to calibrate you to your average performance level. You don’t want to sweat any single problem or worry about any single problem type in regards to the Computer Adaptive Test.

Certainly,  sometimes you’ll know that certain types of problems require more or less attention from you or that you make common errors on those problems. However, that’s not a CAT thing, that’s just a general GMAT thing. 

You are penalized for spending too much time on a problem but not in the way you think.

The other big question we hear a lot is whether or not the amount of time you take on a problem factors into the score. The answer here is subtle, it’s yes and no. No in the sense that the GMAT scoring algorithm does not track the amount of time that you spend on a problem. But, yes in the sense that the more time you spend on problems the less time you have for other problems. In particular, if you’re scoring above average, you’re on this ascendant curve so that the difficult problems at the end require more time than the less challenging problems at the beginning.

Therefore, if the GMAT kept track of your time and penalized you for spending longer on problems they would actually be penalizing you twice and this gets us into our timing decisions and the trade-off between time and score.

Time and Score Trade-off

When you’re armed with confidence and knowledge about how something works you don’t have to worry about how it works or how what you’re doing affects how it works and you can focus on the task at hand. 

The more that you can offload the burden of worrying about the scoring and the mechanisms by which the GMAT measures you, the more success you will find. As always, I hope this helps and keep prepping!

If you enjoyed GMAT Scoring Demystified, watch The Effects Of Coffee On GMAT Performance.

 

 

 

 

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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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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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