Mastering the BCG Online Test: A Comprehensive Preparation Guide
Discover how to prepare effectively for the BCG Online Test with expert tips and proven strategies to help you succeed.

The BCG Online Test, also known as the Casey Chatbot, is a crucial part of Boston Consulting Group’s recruitment process. Designed to evaluate candidates’ problem-solving, analytical, and communication skills, this interactive assessment provides a unique challenge compared to traditional interviews.
If you’re preparing for the test, understanding its structure and practicing effectively can significantly boost your chances of success. This guide outlines the test format, the skills it assesses, and strategies to excel.
What Is the Casey Chatbot Assessment?
The Casey Chatbot assessment is a 25–30-minute interactive test where candidates solve business challenges through a conversational chatbot interface. It includes 6–8 questions, ranging from multiple-choice to short-answer formats, and concludes with a one-minute video pitch.
This gamified approach aims to simulate real consulting scenarios, testing candidates on their ability to think critically, interpret data, and communicate insights effectively.
Skills Assessed in the Test
The assessment evaluates several core consulting skills, including:
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Problem Structuring: Breaking down complex problems into manageable parts.
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Data Analysis: Interpreting charts, graphs, and datasets to draw logical conclusions.
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Quantitative Reasoning: Performing calculations with percentages, ratios, and basic statistics.
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Creativity and Brainstorming: Generating practical solutions to business challenges.
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Communication: Delivering clear and concise recommendations, particularly during the video pitch.
These skills reflect the competencies expected of successful consultants and are vital for excelling in the test.
Key Challenges Candidates Face
Time Pressure
With only 25–30 minutes to complete the test, time management is critical. Each question type demands a different approach, making it essential to allocate time wisely.
Tip: Practice timed exercises to improve speed and accuracy under pressure.
One-Way Communication
The chatbot format doesn’t allow for clarifying questions or feedback, making it crucial to interpret the information correctly on the first attempt.
Tip: Focus on understanding the question's core requirements before responding.
Diverse Question Types
The test covers a range of question types, from structuring problems to analyzing data and brainstorming solutions. Switching between these formats can be challenging.
Tip: Familiarize yourself with each format and practice similar exercises to build confidence.
Question Types in the Test
Structuring Questions
These questions test your ability to organize and prioritize data. Candidates are often tasked with identifying key factors or selecting relevant information for decision-making.
Which market research data should the company prioritize for a new product launch?
Tip: Use structured frameworks like MECE (Mutually Exclusive, Collectively Exhaustive) to organize your thoughts and responses.
Data Analysis Questions
These questions involve interpreting data presented in charts, graphs, or text.
Example:
Based on the data provided, which marketing strategy is most likely to increase revenue?
Tip: Focus on identifying patterns or trends in the data and use them to draw logical conclusions.
Brainstorming Questions
Brainstorming questions require creative thinking and business insight. Candidates may need to generate ideas or propose solutions to a specific problem.
Why is customer satisfaction declining, and how can the company address it?
Tip: Offer practical, well-reasoned ideas rather than vague or generic responses.
Quantitative Questions
Quantitative questions involve basic math calculations, often requiring candidates to solve word problems or analyze numerical data.
Calculate the profit margin for a product given its cost and revenue.
Tip: Brush up on fundamental math skills, including percentages, ratios, and time-value calculations.
Video Recording
The final segment involves a one-minute video pitch where candidates summarize their analysis and recommendations.
Tip: Structure your response into three parts—introduction, main points, and conclusion. Practice delivering your pitch confidently and concisely.
Effective Preparation Strategies
Understand the Test Format
Start by familiarizing yourself with the test’s structure and objectives. Understanding the question types and their purpose will help reduce uncertainty during the assessment.
Build Core Skills
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Logical Reasoning: Work on case studies and data interpretation exercises.
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Quantitative Skills: Practice calculations involving percentages, ratios, and basic statistics.
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Brainstorming: Generate creative yet practical solutions for open-ended business problems.
Practice the Video Pitch
The video pitch requires clear and concise communication. Practice summarizing your thoughts within a minute, focusing on clarity and structure.
Tips for the Video Pitch:
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Start with a strong opening statement.
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Highlight your key points clearly.
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Conclude with actionable recommendations.
Simulate Test Conditions
Recreate the test environment by practicing timed exercises and working on various question types. This will help you build familiarity with the test format and improve your time management.
Tips for Test Day
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Stay Focused: Read each question carefully and avoid rushing through the instructions.
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Be Strategic: Prioritize questions that you can answer confidently and allocate your time wisely.
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Maintain Clarity: Whether answering written questions or delivering the video pitch, ensure your responses are logical and well-structured.
Final Thoughts
The BCG Online Test challenges candidates to demonstrate a blend of problem-solving, analytical, and communication skills. While its format may seem intimidating, thorough preparation and practice can help you excel.
By understanding the test’s structure, honing the required skills, and practicing under realistic conditions, you can confidently tackle this critical step in BCG’s recruitment process. Start preparing today to take one step closer to your consulting career goals.
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