About BluePi
Company Description
BluePi is a dynamic technology solutions provider specializing in digital transformation and data analytics. Founded with a vision to empower businesses through innovative technology, BluePi focuses on delivering cutting-edge software solutions that enhance operational efficiency and drive growth. The company fosters a collaborative and inclusive work culture, where creativity and innovation are highly valued. Employees are encouraged to challenge the status quo and bring forward new ideas, contributing to a vibrant and stimulating work environment. BluePi prioritizes professional development and offers numerous opportunities for employees to enhance their skills through training and mentorship programs. The company’s commitment to work-life balance is evident in its flexible working arrangements, promoting a healthy lifestyle while achieving professional goals.
Software Engineer Interview Questions
Q1: Can you describe your experience with programming languages relevant to this role?
I have extensive experience with Python and Java, having used them in various projects for developing web applications and APIs. I have also worked with JavaScript and its frameworks like React for front-end development.
Q2: How do you approach debugging an application?
My approach to debugging starts with replicating the issue, followed by isolating the source of the problem. I use tools like debuggers and logging to track down the issue, and I ensure to document my findings to prevent similar problems in the future.
Q3: What is your experience with version control systems, particularly Git?
I have been using Git for version control throughout my career. I am comfortable with branching, merging, and pull requests, and I understand the importance of maintaining a clean commit history.
Q4: How do you stay updated with the latest technologies and industry trends?
I regularly follow tech blogs, participate in online courses, and attend workshops and webinars. I also engage with the developer community through forums and social media platforms to exchange knowledge and stay informed.
Q5: Can you give an example of a challenging project you worked on and how you handled it?
In a previous role, I worked on a project with tight deadlines and complex requirements. I facilitated daily stand-ups to ensure clear communication among team members, prioritized tasks effectively, and ultimately delivered the project on time by leveraging agile methodologies.
Data Analyst Interview Questions
Q1: What tools and software are you proficient in for data analysis?
I am proficient in Excel, SQL, and Python for data manipulation and analysis. I have experience with data visualization tools like Tableau and Power BI to present insights effectively.
Q2: How do you ensure data accuracy and integrity in your analyses?
I implement data validation techniques and cross-check my findings against multiple data sources. I also use automated scripts to detect anomalies and ensure the reliability of the data before analysis.
Q3: Can you describe a time you turned data into actionable insights?
In a previous project, I analyzed customer behavior data and identified a trend indicating a drop in engagement. I presented my findings to the marketing team, leading to a targeted campaign that increased user retention by 15%.
Q4: How do you prioritize your tasks when dealing with multiple projects?
I prioritize tasks based on urgency and impact. I use project management tools to organize my workload and communicate with stakeholders to align on priorities.
Q5: What is your experience with statistical analysis?
I have a solid foundation in statistical analysis, including hypothesis testing, regression analysis, and A/B testing. I apply these techniques to derive meaningful conclusions from data sets.
Project Manager Interview Questions
Q1: What project management methodologies are you familiar with?
I am well-versed in Agile, Scrum, and Waterfall methodologies. I adapt my approach based on the project requirements and team dynamics to ensure optimal delivery.
Q2: How do you handle project scope changes?
I assess the impact of the proposed changes on timelines and resources. I communicate with stakeholders to get their input and manage expectations, ensuring that any changes are documented and approved.
Q3: Can you describe your experience with stakeholder management?
I prioritize building strong relationships with stakeholders by maintaining open communication and involving them in key decisions. I provide regular updates on project progress to keep them informed and engaged.
Q4: How do you motivate your team during challenging projects?
I focus on fostering a positive team culture by recognizing individual contributions and encouraging collaboration. I also provide support and resources to help team members overcome obstacles.
Q5: What tools do you use for project management and tracking?
I commonly use Jira and Trello for task management, along with Microsoft Project for scheduling. I also utilize Slack for team communication and Google Drive for document sharing.
Marketing Specialist Interview Questions
Q1: What digital marketing tools and platforms are you experienced with?
I have experience with Google Analytics, SEMrush, and Hootsuite for managing campaigns and analyzing performance. I also utilize Mailchimp for email marketing and social media platforms for outreach.
Q2: How do you measure the success of a marketing campaign?
I set clear KPIs aligned with business objectives, such as conversion rates, ROI, and customer engagement metrics. Post-campaign analysis helps me evaluate the success and identify areas for improvement.
Q3: Can you provide an example of a successful marketing strategy you've implemented?
I developed a content marketing strategy that focused on SEO-optimized blog posts, resulting in a 30% increase in organic traffic over six months. I also leveraged social media to promote the content, enhancing brand visibility.
Q4: How do you stay up-to-date with marketing trends?
I subscribe to industry newsletters, follow thought leaders on social media, and participate in webinars and conferences. I actively engage with online marketing communities to share insights and learn from peers.
Q5: What is your experience with content creation and management?
I have experience creating various content types, including blog posts, social media content, and email newsletters. I also use content management systems like WordPress for publishing and managing content effectively.
Business Analyst Interview Questions
Q1: How do you gather requirements from stakeholders?
I use a combination of interviews, surveys, and workshops to gather comprehensive requirements. I ensure to ask open-ended questions to encourage detailed responses and validate the information through follow-up discussions.
Q2: What techniques do you use for process modeling and improvement?
I utilize tools like flowcharts and BPMN to visualize processes. I conduct gap analysis to identify inefficiencies and propose data-driven solutions to optimize workflows.
Q3: Can you describe your experience with data analysis in a business context?
I have analyzed sales and operational data to identify trends and make recommendations for strategy development. My analyses have contributed to process improvements and increased profitability in my previous roles.
Q4: How do you handle conflicting stakeholder interests?
I facilitate discussions to understand the underlying concerns of each stakeholder. By fostering open communication and focusing on common goals, I work towards a compromise that aligns with business objectives.
Q5: What tools do you use for documentation and project tracking?
I primarily use Microsoft Office Suite for documentation and tools like Jira or Asana for project tracking. I also utilize Visio for creating process diagrams and ensuring clarity in documentation.
Company Background and Industry Position
BluePi stands as a notable player in the global technology landscape, primarily focusing on innovative product development, cloud services, and enterprise software solutions. Founded with a vision to bridge the gap between digital transformation and business efficiency, BluePi has carved a niche in sectors like fintech, retail, and healthcare. Unlike some of the mega tech giants, BluePi operates with a mix of agility and strategic foresight, embracing emerging technologies such as AI and blockchain in a very pragmatic, business-oriented manner.
The company’s footprint, while still growing, shows significant traction in North America and Europe, with expanding operations in Asia-Pacific. This global presence translates directly into its hiring practices, where multicultural and technically diverse talent pools are valued. For candidates, understanding the company’s industry positioning means recognizing that BluePi isn’t just another startup chasing trends — it’s a serious, mature tech firm focused on sustainable innovation and client-centric solutions.
How the Hiring Process Works
- Application and Resume Screening: BluePi's recruitment begins with an automated but carefully tuned filter of resumes, where relevance to the job role and keywords often determine who moves to the next phase. Recruiters look for clear examples of problem-solving and domain expertise right off the bat.
- Initial HR Round: This is more than a formality. The HR interview verifies cultural fit, communication skills, and candidate motivation. It also sets expectations about role responsibilities and salary range.
- Technical Evaluation: Depending on the job role, candidates face either coding challenges, case studies, or technical problem-solving sessions. This step is designed not only to test knowledge but also to observe analytical thinking and real-time adaptability.
- Managerial Interview: Here the focus shifts to a deeper dive into past projects, leadership potential, and alignment with departmental goals. Interviewers often probe on how candidates handled complex scenarios or conflicts.
- Final HR and Offer Discussion: This stage wraps up negotiations, clarifies candidate expectations, and discusses onboarding logistics. It’s also when the candidate's experience of the entire selection process is often gauged for continuous improvement.
Interview Stages Explained
Resume Shortlisting and Screening
BluePi’s initial filtering uses a combination of ATS (Applicant Tracking System) and manual review. The ATS flags resumes based on eligibility criteria like relevant degrees, certifications, and prior job titles. However, the human touch in this stage is critical. Recruiters seek resumes that convey clarity and authenticity, suspiciously generic templates often don’t make it past this phase.
Human Resources Interview
This conversation is less about technical chops and more about seeing if the candidate’s personality fits BluePi’s culture. The HR interviewer will ask about career aspirations, willingness to relocate, and flexibility with work hours. There’s always a subtle probing of how well candidates handle feedback and work in team settings. Salary range discussions sometimes begin here, setting realistic expectations early.
Technical Interview
Technical rounds vary based on the job function. Software engineers might be asked to solve coding problems on platforms like HackerRank or during live sessions, emphasizing both correctness and efficiency. For data science roles, expect questions grounded in statistics, machine learning concepts, and practical data manipulation tasks.
Why this intensity? BluePi’s projects typically involve complex problem-solving with tight deadlines, so showcasing your ability to think through a problem under pressure is key. It’s not just about getting the right answer but how you approach the question — your thought process matters greatly.
Managerial Round
Once technical competence is established, the managerial round assesses fit within the team and long-term potential. Candidates might be asked scenario-based questions, such as handling disagreements or leading a project through unexpected changes. Here, interviewers assess communication clarity and strategic thinking.
Offer and Negotiation
This final stage is often underestimated but is a crucial part of the candidate experience. Transparency in the salary range and benefits, clear next steps, and respect for the candidate’s time create a positive impression. BluePi’s HR teams tend to be responsive and open to reasonable negotiations, especially for mid to senior-level roles.
Examples of Questions Candidates Report
- “Explain a challenging technical problem you've solved and how you navigated it.”
- “Write a function to detect a cycle in a linked list.”
- “How would you design a scalable notification system?”
- “Describe a time you had a conflict with a team member and how you managed it.”
- “What motivates you about working in the fintech domain?”
- “Given a dataset, how would you handle missing values and outliers?”
- “What is your expected salary, and how flexible are you with compensation?”
Eligibility Expectations
BluePi sets clear but reasonable eligibility criteria, often requiring a bachelor’s degree in a relevant field such as computer science, engineering, data science, or business administration. For specialized roles, certifications like AWS Certified Solutions Architect or PMP can be a significant plus.
Experience requirements vary. Entry-level roles typically require 0–2 years of industry exposure, while mid-level and senior positions demand 3 to 7+ years of demonstrated domain expertise. It's important for candidates to match not just years but also the quality of experience — working on impactful projects or in relevant sectors counts heavily.
Language skills, especially proficiency in English, are essential given BluePi's global client base. Additionally, a genuine curiosity about technology and consistent upskilling through self-learning or official courses significantly improve eligibility.
Common Job Roles and Departments
BluePi’s organizational structure supports a diverse set of roles. Here’s a snapshot of some frequently hired positions:
- Software Engineer (Full Stack, Backend, Frontend)
- Data Scientist and Machine Learning Engineer
- Product Manager and Business Analyst
- DevOps Engineer and Cloud Infrastructure Specialist
- Quality Assurance Analyst
- UX/UI Designer
- Sales and Marketing Specialist
- Human Resources and Talent Acquisition
Each department operates semi-autonomously but is closely knit into the overall company mission, making interdisciplinary collaboration common. Job seekers should tailor their preparation to the specific demands of these roles, especially considering the technical-depth versus communication-heavy balance required.
Compensation and Salary Perspective
| Role | Estimated Salary (Annual USD) |
|---|---|
| Software Engineer (Entry-Level) | 55,000 – 75,000 |
| Senior Software Engineer | 90,000 – 120,000 |
| Data Scientist | 80,000 – 110,000 |
| Product Manager | 95,000 – 130,000 |
| DevOps Engineer | 85,000 – 115,000 |
| UX/UI Designer | 65,000 – 90,000 |
While BluePi’s compensation aligns well with mid-sized tech firms, it generally trails behind the Silicon Valley giants. However, benefits like flexible working hours, professional development budgets, and performance bonuses help balance the scales. Candidates should approach salary discussions armed with market data and an understanding of their unique value proposition.
Interview Difficulty Analysis
From observations and candidate feedback, BluePi offers a moderately challenging hiring process. It’s tougher than typical startup screenings due to the emphasis on problem-solving and behavioral clarity but not as rigorous as some of the big FAANG companies where grueling multi-hour coding marathons are common.
The technical interviews require solid fundamentals and an ability to communicate thought processes clearly. Occasionally, candidates may feel the pressure during live problem-solving, which reflects BluePi’s real-world pace and problem complexity. The HR rounds, however, are generally more conversational and less stressful.
Preparation Strategy That Works
- Deeply understand the job role and tailor your resume to highlight relevant skills and accomplishments.
- Practice common interview questions but focus more on explaining your thought process clearly, rather than memorizing answers.
- Use coding platforms (HackerRank, Leetcode) to sharpen problem-solving skills if applying for technical roles.
- Study BluePi’s recent projects and product launches — demonstrating knowledge of the company can impress interviewers.
- Prepare concise stories about past challenges, teamwork, and leadership experiences for behavioral rounds.
- Research reasonable salary ranges beforehand, so you feel confident during compensation talks.
- Simulate mock interviews with peers or mentors to reduce anxiety and receive constructive feedback.
- Be ready to discuss gaps or career changes honestly and reflectively.
Work Environment and Culture Insights
BluePi cultivates an environment that balances professionalism with empathy. It’s not a rigid corporate maze; employees often cite open communication and a collaborative spirit as key positives. The culture emphasizes continuous learning, with frequent internal workshops and knowledge-sharing sessions.
Work-life balance is respected, although project deadlines can occasionally tilt the scale. Remote work has gained increased acceptance post-pandemic, but the company still values occasional in-person team interactions to foster camaraderie. Overall, BluePi’s culture feels like a growth-focused yet approachable workplace that values employee wellbeing.
Career Growth and Learning Opportunities
One standout factor for candidates considering BluePi is the company’s commitment to career progression. Unlike some rigid hierarchies that stagnate talent, BluePi promotes internal mobility and supports cross-functional skill development.
L&D (Learning and Development) budgets enable employees to attend conferences, pursue certifications, or enroll in technical courses. Mentorship programs pair less experienced hires with seasoned leaders, accelerating professional maturity. BluePi’s emphasis on innovation provides fertile ground for those who want to experiment and take ownership of projects — a critical factor for long-term satisfaction.
Real Candidate Experience Patterns
Based on interviews and forums, candidates often mention the straightforwardness of BluePi’s recruitment rounds as a relief compared to more opaque processes. What stands out is how interviewers genuinely engage with candidates, sometimes sharing feedback on spot, which many appreciate but few companies offer.
However, some candidates note waiting times between rounds can be a bit long, occasionally creating anxiety. Communication quality from recruiters varies, but generally, it improves as you progress along the pipeline. For many, the biggest hurdle is the technical interview’s emphasis on practical coding rather than theoretical knowledge alone.
Comparison With Other Employers
When lining up BluePi against other mid-tier tech firms, several distinctions emerge:
| Aspect | BluePi | Typical Mid-Tier Tech Firm | Big Tech (e.g., FAANG) |
|---|---|---|---|
| Hiring Process Complexity | Moderate, balanced technical and behavioral | Varies, often less rigorous | Highly challenging, multiple intense rounds |
| Salary Competitiveness | Competitive but modest | Generally lower | Top-tier with significant perks |
| Work Culture | Collaborative, growth-oriented | Depends on company | Fast-paced, highly demanding |
| Growth Opportunities | Strong emphasis on internal mobility | Often limited | Structured and extensive |
For many candidates, BluePi offers a sweet spot — more stability and opportunity than startups, less pressure than Big Tech, and a culture that values people over pure profit.
Expert Advice for Applicants
Focus your preparation on understanding BluePi’s business — technical skills are essential, but knowing how your work contributes to larger goals sets you apart. Don't just memorize answers; practice explaining your reasoning out loud. Be ready to discuss failures and learnings candidly — BluePi values reflective practitioners.
Networking within the company or with current employees can provide inside information and increase your chances. Also, maintain patience and professionalism throughout. Remember, the recruitment process is a two-way street — you’re evaluating if BluePi fits your career vision as much as they are assessing you.
Frequently Asked Questions
What does BluePi's technical interview typically focus on?
The technical interview centers on problem-solving skills relevant to the role. For developers, expect live coding emphasizing data structures and algorithms. For data-related roles, practical application of statistical methods and machine learning is common.
How long does the BluePi hiring process usually take?
On average, candidates experience a 3 to 6-week timeline from application to offer. This varies depending on role urgency and candidate responsiveness.
Is prior experience in a specific industry required?
While not always mandatory, experience in fintech, retail, or healthcare sectors improves your profile, especially for product and business roles. Technical positions focus more on skills than industry.
How transparent is BluePi about the salary range?
BluePi maintains good transparency, especially during the final HR discussions. Candidates are encouraged to inquire and negotiate within reasonable limits.
Are there opportunities for remote work?
Yes, BluePi supports flexible work arrangements, although some roles may require onsite presence depending on project needs.
Final Perspective
Embarking on a career journey with BluePi means stepping into a company that values thoughtful innovation, employee growth, and balanced professionalism. The interview process, while demanding, reflects the real-world challenges you’d face on the job. It’s deliberately designed to measure not just technical ability but also cultural fit and resilience.
If you're the kind of candidate who thrives on continuous learning, enjoys problem-solving beyond textbook scenarios, and wants to grow within a supportive yet ambitious environment, BluePi might be a compelling destination. Prepare smartly, be authentic, and remember: interviews are conversations, not interrogations. Your best strategy is to show not just what you know, but how you think and adapt.
BluePi Interview Questions and Answers
Updated 21 Feb 2026Business Analyst Interview Experience
Candidate: Meera Joshi
Experience Level: Mid-level
Applied Via: Recruitment agency
Difficulty:
Final Result: Rejected
Interview Process
3 rounds
Questions Asked
- How do you gather requirements from stakeholders?
- Explain a time you improved a business process.
- What tools do you use for data analysis?
Advice
Focus on communication skills and real-world examples of business impact.
Full Experience
The interviewers focused on my ability to communicate and analyze business needs. I felt I could have provided more concrete examples.
Quality Assurance Engineer Interview Experience
Candidate: Vikram Singh
Experience Level: Mid-level
Applied Via: LinkedIn
Difficulty: Easy
Final Result:
Interview Process
2 rounds
Questions Asked
- What is the difference between manual and automated testing?
- Write test cases for a login page.
Advice
Understand basic testing concepts and be ready to write clear test cases.
Full Experience
The first round was a phone interview covering basics. The second was a technical round with practical test case writing.
Product Manager Interview Experience
Candidate: Sneha Kapoor
Experience Level: Senior
Applied Via: Company website
Difficulty:
Final Result:
Interview Process
3 rounds
Questions Asked
- How do you prioritize product features?
- Describe a time you managed conflicting stakeholder interests.
- Explain your approach to product roadmapping.
Advice
Prepare to discuss leadership experiences and product lifecycle management.
Full Experience
The interviews were a mix of behavioral and situational questions. The panel was interested in my past product launches and decision-making approach.
Data Scientist Interview Experience
Candidate: Rohit Verma
Experience Level: Entry-level
Applied Via: Referral
Difficulty: Hard
Final Result: Rejected
Interview Process
4 rounds
Questions Asked
- Explain the difference between supervised and unsupervised learning.
- How do you handle missing data?
- Write SQL queries to extract data.
- Describe a machine learning project you worked on.
Advice
Gain more hands-on experience with real datasets and improve SQL skills.
Full Experience
The process was thorough with a technical test, two rounds of technical interviews, and a final HR round. The technical rounds were challenging and focused heavily on practical knowledge.
Software Engineer Interview Experience
Candidate: Anita Sharma
Experience Level: Mid-level
Applied Via: Online job portal
Difficulty:
Final Result:
Interview Process
3 rounds
Questions Asked
- Explain OOP concepts.
- Write a function to reverse a linked list.
- Describe a challenging bug you fixed.
Advice
Brush up on data structures and algorithms, and be ready to discuss past projects in detail.
Full Experience
The first round was an online coding test focusing on data structures. The second was a technical interview with problem-solving questions. The final round was with the team lead, focusing on cultural fit and past experience.
Frequently Asked Questions in BluePi
Have a question about the hiring process, company policies, or work environment? Ask the community or browse existing questions here.
Common Interview Questions in BluePi
Q: A man has a wolf, a goat, and a cabbage. He must cross a river with the two animals and the cabbage. There is a small rowing-boat, in which he can take only one thing with him at a time. If, however, the wolf and the goat are left alone, the wolf will eat the goat. If the goat and the cabbage are left alone, the goat will eat the cabbage. How can the man get across the river with the two animals and the cabbage?
Q: 9 cards are there. You have to arrange them in a 3*3 matrix. Cards are of 4 colors. They are red, yellow, blue and green. Conditions for arrangement: one red card must be in first row or second row. 2 green cards should be in 3rd column. Yellow cards must be in the 3 corners only. Two blue cards must be in the 2nd row. At least one green card in each row.
Q: A rich man died. In his will, he has divided his gold coins among his 5 sons, 5 daughters and a manager. According to his will: First give one coin to manager. 1/5th of the remaining to the elder son.Now give one coin to the manager and 1/5th of the remaining to second son and so on..... After giving coins to 5th son, divided the remaining coins among five daughters equally.All should get full coins. Find the minimum number of coins he has?
Q: There are 3 sticks placed at right angles to each other and a sphere is placed between the sticks . Now another sphere is placed in the gap between the sticks and Larger sphere . Find the radius of smaller sphere in terms of radius of larger sphere.
Q: ABCDE are sisters. Each of them gives 4 gifts and each receives 4 gifts No two sisters give the same combination ( e.g. if A gives 4 gifts to B then no other sisters can give four to other one.)Â (i) B gives four to A.(ii) C gives 3 to E. How much did A,B,C,E give to D?
Q: A vessel is full of liquid. From the vessel, 1/3rd of the liquid evaporates on the first day. On the second day 3/4th of the remaining liquid evaporates. What fraction of the volume is present at the end of the second day
Q: There are 7 letters A,B,C,D,E,F,GAll are assigned some numbers from 1,2 to 7.B is in the middle if arranged as per the numbers.A is greater than G same as F is less than C.G comes earlier than E.Which is the fourth letter
Q: Give two dice - one is a standard dice, the other is blank (nothing painted on any of the faces). The problem is to paint the blank dice in such a manner so that when you roll both of them together, the sum of both the faces should lie between 1 and 12. Numbers from 1-12 (both inclusive) equally likely.
Q: There are four dogs/ants/people at four corners of a square of unit distance. At the same instant all of them start running with unit speed towards the person on their clockwise direction and will always run towards that target. How long does it take for them to meet and where?
Q: Consider a series in which 8 teams are participating. each team plays twice with all other teams. 4 of them will go to the semi final. How many matches should a team win, so that it will ensure that it will go to semi finals.?
Q: A family X went for a vacation. Unfortunately it rained for 13 days when they were there. But whenever it rained in the mornings, they had clear afternoons and vice versa. In all they enjoyed 11 mornings and 12 afternoons. How many days did they stay there totally?
Q: A person meets a train at a railway station coming daily at a particular time. One day he is late by 25 minutes, and he meets the train 5 k.m. before the station. If his speed is 12 kmph, what is the speed of the train.
Q: Joe started from Bombay towards Pune and her friend julie in opposite direction. they met at a point . distance traveled by joe was 1.8 miles more than that of julie.after spending some both started there way. joe reaches in 2 hours while julie in 3.5 hours.Assuming both were traveling with constant speed. What is the distance between the two cities.
Q: There are some chickens in a poultry. They are fed with corn. One sack of corn will come for 9 days. The farmer decides to sell some chickens and wanted to hold 12 chicken with him. He cuts the feed by 10% and sack of corn comes for 30...
Q: Four persons have to cross the bridge they are having one torch light. Four persons take 1,2,5,10 minutes respectively, when two persons are going they will take the time of the slowest person. What is the time taken to cross by all of them.
Q: Six persons A,B,C,D,E & F went to solider cinema. There are six consecutive seats. A sits in one of the seats followed by B, followed by C and soon. If a taken one of the six seats , then B should sit adjacent to A. C should sit adjacent A or B. D should sit adjacent to A, B,or C and soon. How many possibilities are there?
Q: There are 4 cars . They all are coming from different directions. They have to cross through one square.They all arrive at the same time. Nobody stops . still there is no clash .note : They all are driving at a speed if 100 km/hr.
Q: A 31" x 31" square metal plate needs to be fixed by a carpenter on to a wooden board. The carpenter uses nails all along the edges of the square such that there are 32 nails on each side of the square. Each nail is at the same distance from the neighboring nails. How many nails does the carpenter use?Â
Q: You have given two blank faced dice... on both dice on each face you write any number you want from 0 to 9. now you are sitting and somebody comes and ask you the date of current month. you have show two dice to tell him the date. is it possible If yes how
Q: Two unemployed young men decided to start a business together. They pooled in their savings, which came to Rs. 2,000. They were both lucky, their business prospered and they were able to increase their capital by 50 per cent every three years. How much did they have in all at the end of eighteen years?