How the BBE Entrance Exam Calculates Your Score (wi2) - Blog
June 1, 2026 - Szilárd
Disclaimer: How partial credit is calculated per task follows WU Vienna's official information on the partial-credit system for the BBE entrance exam, so the scoring mechanics described below should be reliable. The number of tasks and the points per section, by contrast, are not officially published - they are drawn from observations of past exams. Treat the section-by-section breakdown as a likely scenario rather than a confirmed fact.
How the Scoring System Works
The BBE entrance exam at WU Vienna uses a method called wi2. Each task contains five statements. You mark the ones you believe are true. Points are calculated per task based on how many of those statements are actually true versus false.
For each task, two numbers drive the calculation:
- r: the number of statements in the task that are true
- f: the number of statements that are false
For each statement you correctly mark as true, you earn max / r points. For each statement you incorrectly mark as true, you lose max / f points. Statements you leave blank score zero. There is no penalty for skipping. At the same time, you lose the opportunity to earn points if you skip a task.
Each task has a floor of zero. No single task can subtract from your total. That means there is no reason to skip a whole task out of fear of negative points: the worst you can score on it is zero, exactly the same as leaving it blank.
Two special cases bend this basic formula. First, a task with only one true statement is scored all-or-nothing: you earn the full value only if you mark that single statement and leave every false one blank, and marking even one false statement alongside it drops the task straight to zero, with no partial credit. Second, when a task has exactly one false statement and you mark it, the deduction is max / 2 rather than the full max, so a single slip costs you half the task instead of all of it.
Point Values by Section
In the past, the BBE entrance exam had 33 scored tasks:
- 13 mathematics tasks, 3 points each
- 10 economics tasks, 4 points each
- 10 English tasks, 1 to 3 points each depending on question type
Total: approximately 100 points. These task counts and per-section points are an observation from past exams, not figures published by WU Vienna, so treat them as a likely pattern rather than a fixed fact. This year the exam has also been shortened from 2.5 hours to 2 hours, and we at BBE Insider expect that to mean proportionally fewer tasks across all three areas - roughly a fifth fewer items, with a correspondingly lower point total - rather than the removal of any single section. The relative weighting between mathematics, economics, and English is likely to stay close to what is shown here, so the strategy points later in this article still apply even if the exact counts shift.
Per-Statement Rates by Section
The table below shows the reward earned per correct mark and the penalty deducted per wrong mark for every possible r/f distribution across a five-statement task. Values are rounded to two decimal places. The f = 1 rows use the special-case deduction of max / 2. The r = 1 rows reflect the all-or-nothing rule for single-true-statement tasks: the wrong-mark penalty is set to the full max, so marking any false statement alongside the one correct statement cancels it out and the task scores zero.
Mathematics (max = 3 points)
| r (true) | f (false) | Per correct mark | Per wrong mark |
|---|---|---|---|
| 1 | 4 | +3.00 | -3.00 |
| 2 | 3 | +1.50 | -1.00 |
| 3 | 2 | +1.00 | -1.50 |
| 4 | 1 | +0.75 | -1.50 |
| 5 | 0 | +0.60 | n/a |
Economics (max = 4 points)
| r (true) | f (false) | Per correct mark | Per wrong mark |
|---|---|---|---|
| 1 | 4 | +4.00 | -4.00 |
| 2 | 3 | +2.00 | -1.33 |
| 3 | 2 | +1.33 | -2.00 |
| 4 | 1 | +1.00 | -2.00 |
| 5 | 0 | +0.80 | n/a |
For English tasks, substitute the task's max value (1, 2, or 3) into the same formulas.
When a Wrong Answer Costs More Than a Correct One Earns
Within a single task, getting a statement right and getting one wrong are not worth the same amount. Which one carries more weight depends on the task itself - on how many of its statements are true and how many are false.
When most of a task's statements are true, each wrong mark costs you more than a correct one earns, so a single slip can cancel out one or even two of your right answers. When most of the statements are false, it works the other way around: each correct mark is worth more than a wrong one takes away. And when true and false statements are evenly split, a mistake and a correct answer roughly balance each other out.
How many points a task is worth changes how large these swings are, but never which direction they run. A higher-value task simply magnifies both sides at once - the reward for a right answer and the cost of a wrong one grow together.
The catch is that you cannot see this balance in advance. You never know upfront how many of a task's statements are true, which means the tasks where a wrong mark hurts most are often the very ones that tempt you to keep marking. That is why a steady, cautious hand usually beats an eager one.
What This Changes About Your Approach
Skipping is not the same as guessing. When you are uncertain about a statement, leaving it blank is better than guessing. A wrong mark can easily cancel one or two correct ones, particularly on tasks where few statements are false.
Partial knowledge still scores. You do not need all five statements right to earn points. Correctly marking the statements you are confident about and leaving the rest blank earns positive points on the task.
Economics mistakes are the most expensive. At 4 points per task, and with penalties scaled by max / f, a wrong mark in economics carries the steepest penalty in the exam - for the same number of false statements, it costs more than the equivalent slip in mathematics or English. The same logic applies to any task with a small value of f.
How to Prepare
Track accuracy by task type, not just by section. The BBE Insider exam simulation shows you a by-task breakdown; use it to identify which task types you consistently get four or five out of five on. Those are reliable scorers. Know your weak task types equally well so you can decide in the exam when to commit and when to skip.
Practice distinguishing confidence from uncertainty. Wi2 punishes overcommitting. Develop a clear threshold for when you know a statement is true versus when you are approximating. Flagging uncertainty during practice builds that habit before the exam.
Weight study time by point value. An economics task is worth up to four times what a low-value English task is. If your preparation time is limited, improving accuracy in economics and mathematics returns more than equivalent effort spent on English. This is why the Last Minute Preparation course focuses primarily on these two subjects and their most relevant subtopics.
This article reflects information available as of June 2026. We will update it if WU Vienna publishes changes to the scoring methodology.
