Archives For GMATprep

The new release of GMATPrep, version 2.2, is a significant upgrade!

gmatprepThe biggest improvement is that the software now allows you to review previous practice problems and tests. I was excited when I saw this feature listed in the README and I was thrilled when I found that I could actually review the practice problems and the tests that I took last year! Thank you, GMAC! This is enormously helpful for test takers.

The default for both practice problem sets is now to do what most people want to do, which is to save the test for later review, and the new user interface makes it very hard to accidently delete a practice test. You have to press a test ˜reset’ button and then go through a dialog to reset your tests, another big improvement.

I was also delighted to see that in the practice utility, the Reading Comprehension problems are now grouped correctly. In the previous versions of GMAT Prep, each RC practice problem included an entirely new passage, unlike the real test, where of course each passage has 3 or 4 associated questions. This is another significant improvement and makes the practice utility more helpful for people who are working on RC or who want to do mixed verbal sets. Since this new feature works correctly with mixed drills as well, you can now use GMATPrep to specify realistic verbal mixed sets, with SC, CR, and RC problems, as well as realistic quant mixed sets of PS and DS problems.

Although the two practice tests still seem to have only one IR section, an IR percentile ranking is now computed, which is helpful.

There are is also some new timing analysis available in practice sets, along with some at least moderately useful progress tracking graphs for examining progress on practice sets.

And speaking of time, you can now pause a practice exam or question session. Although you really shouldn’t do this if you want a realistic practice experience, sometimes it is helpful, such as when you are writing a review of the software and need to test features and then write about them. J

GMAC must be thinking more about customer support because you can now generate system information at the click of button, which makes things much easier if you ever need to call of email GMAC about a software problem.

And finally, if you are a test taker with a GMAC approved timing accommodation, you can ask for a special code that you enter that will allow you to take practice tests with the appropriate amount of extra time.

All in all, very well done GMAC! I noticed a couple of weird little bugs that I’ve listed below, but they are minor compared to the improvements and have easy workarounds, which I’ve described.

Weird Little Bugs:

  • You have to enter your mba.com account name and password when you first launch GMATPREP and if you are logged in to mba.com when you try this, you will get an unhelpful unknown error message. If you see this message, just log out of mba.com’s website and try starting GMAT Prep again.
  • When you solve an IR table question, the ˜submit’ button will be grayed out until you click on sort by a column “ even if you have filled in all of the answers “ so just remember to click on something to sort by if you didn’t actually have to sort (and usually you will have to) to answer the question.

After spending much of this past weekend trying the new GMATPrep, I have better insights on the new IR section. Here is what I found:

  • There are 12 questions and 10 prompts in the IR section
  • There is a timing recommendation of 2:30 per question that is pretty reasonable, although you will need more time to read some prompts than to read others
  • Scoring is 1 to 8, with no halfbased primarily on the number right, with no partial credit, although there seems to be some forgiveness at the top, because 0,1, 2, or 3 wrong led to a score of 8

There are also a number of significant changes to the test that aren’t specific to the IR section. Here is my summary, including my takes, on the changes:

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Editor’s Note: This is a follow-up to Liz’s post from Wednesday, reviewing the new GMATPrep 2.0.

Late yesterday afternoon I got an exciting email from GMAC! It said that GMAC had found and fixed what was described as a section scoring error and posted an updated version of the GMATPrep practice software for students to download.

Of course I immediately downloaded the new software in order to test it. Version 2.1 asks if you want to replace version 2.0 before it downloads, which is a nice feature, but a bit irrelevant, because of course you want the version where IR scoring works.

The big surprise is that the IR section score is on a 1-8 scale, not 1-25 as it appeared to be previously. I tried it and missed one question in one out of 12 prompts and got an 8, but when I tried it again and missed 1 question in each of 4 different multiple answer prompts, I got a 7, so it looks as though GMAC must be giving some sort of partial credit, but I won’t be positive of this until I’ve tried the test several more times. Unfortunately, you can’t complete just the IR section and get a score. You have to complete the entire test if you want scores.

After you finish the test, you can use the review screen, but beware, as soon as you exit, you will no longer have access to the questions that you answered. The software will save your scores for you though, so at least you don’t lose those.

We’ve got another GMATPrep word problem on tap for today, but this one’s in the area of divisibility (number properties). These kinds of problems often include a lot of math vocab; we need to make sure both that we understand the precise words used and concepts being described and that we don’t forget or overlook any of the pieces.

Set your timer for 2 minutes and GO!

If m is a positive odd integer between 2 and 30, then m is divisible by how many different positive prime numbers?
(1) m is not divisible by 3.
(2) m is not divisible by 5.

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In this article, we’re going to tackle a challenging GMATPrep problem solving question from the topic of Percents.  (The GMATPrep software can be downloaded for free at MBA.com)

Let’s start with the problem.

Set your timer for 2 minutes… and… GO!

*Before being simplified, the instructions for computing income tax in country R were to add 2 percent of one’s annual income to the average (arithmetic mean) of 100 units of country R’s currency and 1 percent of one’s annual income. Which of the following represents the simplified formula for computing the income tax, in country R’s currency, for a person in that country whose annual income is I?

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This week, we’re going to tackle a challenging GMATPrep problem solving question from the topic of Rates & Work.

Let’s start with the problem. Set your timer for 2 minutes. and GO!

*Circular gears P and Q start rotating at the same time at constant speeds. Gear P makes 10 revolutions per minute, and gear Q makes 40 revolutions per minute. How many seconds after the gears start rotating will gear Q have made exactly 6 more revolutions than gear P?

(A) 6

(B) 8

(C) 10

(D) 12

(E) 15

Given info about two different gears, P and Q, we have to figure out something about how quickly they move relative to each other. In particular, we’re supposed to figure out when this is true: (# of Gear Q revolutions) = (# of Gear P revolutions) + 6.

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