About quantium
Company Description
Quantium is a leading data science and analytics firm that specializes in providing insights and solutions across various industries, including retail, finance, and healthcare. Founded on the principle of using data to drive better decision-making, Quantium leverages advanced analytics, machine learning, and artificial intelligence to create value for its clients. The work culture at Quantium is characterized by collaboration, innovation, and a commitment to continuous learning. Employees are encouraged to think creatively and challenge the status quo, fostering an environment where diverse perspectives are valued. The job environment is dynamic and fast-paced, with a strong emphasis on teamwork and professional development.
Data Scientist Interview Questions
Q1: What experience do you have with machine learning algorithms?
I have hands-on experience with various machine learning algorithms, including regression analysis, decision trees, and neural networks. I have applied these techniques to projects such as predictive modeling for customer behavior and classification tasks in healthcare data.
Q2: How do you handle missing data in a dataset?
I typically handle missing data through several approaches, including imputation techniques like mean/mode/median substitution, using algorithms that support missing values, or removing records with excessive missing data, depending on the context and the importance of the data.
Q3: Can you explain a project where you utilized data visualization?
In my last project, I created interactive dashboards using Tableau to visualize sales trends and customer demographics, which helped stakeholders quickly grasp insights and make data-driven decisions.
Q4: How do you ensure the validity of your data analysis?
I ensure the validity of my data analysis by implementing rigorous data validation techniques, cross-referencing results with external data sources, and conducting peer reviews to catch any potential errors in the analysis process.
Q5: What programming languages do you prefer for data analysis, and why?
I prefer Python for data analysis due to its extensive libraries such as Pandas and NumPy, which facilitate data manipulation and analysis, along with its ability to integrate well with machine learning frameworks like TensorFlow and Scikit-learn.
Business Analyst Interview Questions
Q1: How do you gather requirements from stakeholders?
I gather requirements by conducting interviews, facilitating workshops, and utilizing surveys to understand stakeholders' needs and expectations thoroughly. I then document these requirements clearly for validation.
Q2: Can you describe a challenging project you worked on and how you managed it?
I worked on a project to implement a new CRM system, where I faced resistance from users. I managed this by organizing training sessions and creating user-friendly documentation, which improved user adoption and satisfaction.
Q3: What tools do you use for data analysis and reporting?
I primarily use Excel for data analysis and visualization, along with tools like Power BI and Tableau for reporting, as they allow for the creation of visually appealing dashboards that convey insights effectively.
Q4: How do you prioritize tasks in a project?
I prioritize tasks by assessing their impact on project objectives, deadlines, and dependencies. I use project management tools like Trello to organize tasks and ensure that I stay focused on high-impact activities.
Q5: How do you handle conflicts within a project team?
I address conflicts by facilitating open communication among team members, encouraging them to express their viewpoints, and guiding the discussion towards finding a mutually agreeable solution.
Data Engineer Interview Questions
Q1: What experience do you have with ETL processes?
I have extensive experience designing and implementing ETL processes using tools like Apache NiFi and Talend to extract data from various sources, transform it to meet business requirements, and load it into data warehouses.
Q2: Can you explain the difference between a data lake and a data warehouse?
A data lake is a centralized repository that stores raw data in its native format until needed, while a data warehouse stores structured data that has been processed and optimized for analysis and reporting.
Q3: What databases are you familiar with, and which do you prefer?
I am familiar with both SQL databases like PostgreSQL and MySQL, as well as NoSQL databases like MongoDB and Cassandra. I prefer PostgreSQL for its powerful features and support for complex queries.
Q4: How do you ensure data quality in your pipelines?
I ensure data quality by implementing validation checks at various stages of the ETL process, conducting regular audits, and utilizing monitoring tools to detect anomalies in data flow.
Q5: Can you discuss your experience with cloud platforms?
I have worked extensively with AWS and Azure, using services like AWS S3 for data storage, AWS Glue for ETL, and Azure Data Factory for orchestration of data workflows.
Marketing Analyst Interview Questions
Q1: How do you measure the effectiveness of a marketing campaign?
I measure the effectiveness of a marketing campaign through KPIs such as conversion rates, return on investment (ROI), and engagement metrics, analyzing these through tools like Google Analytics and marketing automation platforms.
Q2: What methodologies do you use for market research?
I utilize both qualitative and quantitative methodologies for market research, including surveys, focus groups, and data analysis of market trends to gather comprehensive insights about target audiences.
Q3: Can you provide an example of a successful campaign you analyzed?
I analyzed a recent email marketing campaign that resulted in a 30% increase in sales. By segmenting the audience and personalizing the messaging, we were able to drive higher engagement and conversions.
Q4: What tools do you use for data analysis in marketing?
I primarily use Google Analytics for web traffic analysis, Excel for data manipulation, and Tableau for visualizing marketing data trends and performance metrics.
Q5: How do you stay updated on marketing trends?
I stay updated on marketing trends through industry blogs, webinars, and networking with professionals in the field, as well as participating in relevant online courses and certifications.
Company Background and Industry Position
Quantium has steadily carved out a significant niche in the data science and analytics industry, becoming a key player known for its sharp focus on leveraging data-driven insights to solve complex business problems. Founded in Australia, the company’s influence now spans globally, offering cutting-edge solutions across sectors like retail, finance, healthcare, and telecommunications. This blend of industry expertise and advanced analytics tools places Quantium in the upper echelon of firms marrying technology with business impact.
What’s particularly interesting is how Quantium differentiates itself by emphasizing collaboration—not just within teams but with clients—turning raw data into actionable strategies. This culture of partnership and innovation makes it a sought-after workplace, especially for professionals eager to plunge into challenging, real-world data problems.
How the Hiring Process Works
- Application and Resume Screening: Quantium’s recruitment begins with a thorough evaluation of your resume and cover letter. They look for relevant technical skills, educational background, and professional experiences aligning with the role. This initial gatekeeper phase weeds out candidates who don’t meet the core eligibility criteria.
- Online Assessment: Most candidates face a quantitative aptitude or logical reasoning test. This isn’t just a formality; it helps hiring managers gauge analytical thinking and problem-solving abilities early on, crucial for data-driven roles.
- Technical Interview Rounds: Depending on the role, candidates undergo one or more rounds of technical interviews focusing on domain knowledge – be it data science, machine learning, software engineering, or analytics. These rounds often include coding exercises, case studies, or problem-solving on-the-spot.
- Managerial or Behavioral Interview: Post technical clearance, candidates meet with senior team leads or managers. These sessions delve into cultural fit, communication skills, and situational judgment. It’s about assessing whether you can thrive within Quantium’s collaborative environment.
- HR Interview: The final step involves HR discussing compensation expectations, career aspirations, and company policies. It’s both a reality check and an opportunity for candidates to clarify doubts about benefits, flexibility, and growth paths.
- Offer and Onboarding: Successful candidates receive an official offer, following final reference checks. Onboarding is designed to integrate new hires smoothly into the corporate culture and project teams.
Interview Stages Explained
Application Screening and Eligibility Checks
This early stage, while seemingly straightforward, is crucial. Quantium’s recruiters are on the lookout for candidates with not just technical skills but also relevant experience or educational credentials (e.g., degrees in data science, statistics, computer science). The screening aims to ensure candidates have a baseline fit before investing time in detailed evaluations.
Online Aptitude and Technical Tests
Quantium’s online assessments are more than just IQ tests—they zero in on problem-solving aptitude, numerical reasoning, and sometimes domain-specific knowledge like Python scripting or SQL querying. This phase weeds out those lacking the quick thinking and accuracy needed in high-pressure analytics environments.
Technical Interview Rounds
Here, candidates face a more intense grilling. You might be asked to solve live coding problems, work through case studies, or even discuss previous projects in detail. Interviewers expect you to think aloud and explain your reasoning. It’s a test not just of technical mastery but of communication—a critical skill when translating complex analytics findings for business stakeholders.
Managerial and Behavioral Interviews
Quantium values teamwork and cultural fit highly. This stage explores how candidates handle conflict, adapt to change, and contribute to team success. Expect questions about past experiences working under pressure, collaborating across departments, or navigating ambiguity.
HR Round and Final Offer Discussions
This is often a softer interaction but no less important. Candidates discuss salary range expectations, benefits, and work-life balance. It’s also a time to understand Quantium’s employee-centric policies and growth opportunities, ensuring alignment of goals on both sides.
Examples of Questions Candidates Report
- Technical: "Explain the difference between supervised and unsupervised learning with examples relevant to retail analytics."
- Coding: "Write a function to clean data by removing null entries and duplicate rows from a dataset."
- Case Study: "How would you approach increasing customer retention using transaction data from a telecom company?"
- Behavioral: "Tell me about a time you had to convince a stakeholder to change their approach based on your data insights."
- Aptitude: "Given a series of numbers, predict the next number using statistical reasoning."
Eligibility Expectations
Quantium sets a high bar. For entry-level roles, a bachelor’s degree in a quantitative field is often mandatory, with preference for candidates possessing internships or project experience related to analytics. Mid to senior roles demand proven track records, sometimes expecting mastery in specific tools like Python, R, SQL, or cloud platforms.
They also look for intangible qualities—critical thinking, curiosity, and adaptability. These traits matter because the company thrives on innovation where the problems are rarely black and white. Candidates lacking these often find themselves struggling through the interview rounds.
Common Job Roles and Departments
The spectrum at Quantium is broad yet specialized. Typical positions include:
- Data Scientist: Developing predictive models and machine learning algorithms that drive business solutions.
- Data Engineer: Building scalable data pipelines and infrastructure to support analytics workloads.
- Business Analyst: Acting as a bridge between technical teams and clients, extracting actionable insights from raw data.
- Software Developer: Creating analytics platforms, dashboards, and automation tools.
- Consultant: Working closely with clients on strategy, leveraging Quantium’s data platforms and expertise.
- Product Manager: Overseeing development cycles for analytics products, ensuring market fit and usability.
Compensation and Salary Perspective
| Role | Estimated Salary (AUD) |
|---|---|
| Entry-Level Data Scientist | 70,000 – 90,000 |
| Senior Data Scientist | 120,000 – 160,000 |
| Data Engineer | 90,000 – 130,000 |
| Business Analyst | 65,000 – 95,000 |
| Software Developer | 75,000 – 110,000 |
| Consultant | 85,000 – 130,000 |
Quantium’s salary ranges are competitive within the Australian market, particularly when benchmarked against other analytics firms and tech consultancies. However, candidates should keep in mind that package variances often depend on experience, project exposure, and negotiation skills during HR discussions.
Interview Difficulty Analysis
Don’t underestimate the challenge when preparing for Quantium interviews. The technical rounds can feel intense—many candidates report that the coding and case study questions require not just textbook knowledge but creative problem-solving and clear communication. Unlike some firms that focus heavily on algorithmic puzzles, Quantium balances technical ability with practical business understanding.
Behavioral interviews lean toward qualitative assessment, but that doesn’t mean they’re easy. They test your ability to demonstrate cultural fit and resilience under pressure. Overall, expect a process that rewards well-rounded candidates who can juggle technical depth with interpersonal finesse.
Preparation Strategy That Works
- Master core programming languages relevant to your role (Python, R, SQL). Build projects or contribute to open-source to demonstrate practical skills.
- Practice data structures and algorithms, but emphasize applying these to real-world datasets. Platforms like LeetCode or HackerRank are good, but complement them with case studies.
- Study machine learning concepts with a business lens—how models influence decisions, pitfalls to avoid, and metrics that matter.
- Prepare to explain past projects clearly. Storytelling here is key—walk interviewers through challenges, your approach, and outcomes.
- Develop strong behavioral responses using frameworks like STAR (Situation, Task, Action, Result), but keep them authentic and nuanced.
- Read Quantium’s recent client case studies and press releases. Showing awareness of the company’s work signals genuine interest.
- Mock interviews with peers or mentors can uncover blind spots and boost confidence.
Work Environment and Culture Insights
Quantium fosters an intellectually vibrant but collaborative atmosphere. From what insiders share, the culture values curiosity, continuous learning, and cross-disciplinary teamwork. While the work can be demanding, there’s a noticeable emphasis on ensuring employees grow alongside the company.
Flexibility is often mentioned—both in terms of work hours and remote policies—which is a nod to modern workplace expectations. The environment isn’t your typical corporate grind; rather, it’s dynamic, with opportunities for innovation and input irrespective of hierarchy.
Career Growth and Learning Opportunities
One of Quantium’s strong suits is its commitment to employee development. New hires find themselves on structured onboarding pathways, followed by regular training sessions, hackathons, and mentorship programs. The organization encourages pursuing certifications in advanced analytics, cloud platforms, or domain expertise.
Performance reviews are constructive, aligning personal goals with business objectives. Promotion paths tend to reward both technical excellence and leadership potential. For those eager to shift into consulting or product management, internal mobility is feasible, reflecting a forward-thinking HR philosophy.
Real Candidate Experience Patterns
From conversations with multiple candidates, a few themes emerge. First, the recruitment process can feel rigorous and multifaceted, but those who prepare deeply note it’s a fair test of relevant capabilities. Many describe the technical interviews as challenging yet engaging—interviewers genuinely interested in problem-solving approaches rather than just right answers.
On the flip side, some candidates find the initial online assessments time-pressured and unforgiving, which can be a shock if you’re new to this style. The managerial rounds often catch people off guard, especially if they haven’t reflected on soft skills or leadership anecdotes.
Overall, the candidate experience leans positive, with clear communication from recruiters and helpful feedback loops post-interviews. A common observation is that Quantium’s hiring team looks beyond credentials to assess potential and mindset.
Comparison With Other Employers
When stacked against other analytics and tech firms in Australia, Quantium sits comfortably as a mid-to-high tier employer. Its recruitment process is somewhat less formulaic than large multinationals like Google or IBM, offering a more tailored experience. However, it demands similar levels of preparation and adaptability.
Compared to boutique consultancies, Quantium provides broader technical challenges and more structured career pathways. Salary and benefits are competitive but might skew slightly lower than pure tech giants, balanced by richer domain expertise exposure and client interaction opportunities.
| Employer | Hiring Process Complexity | Compensation Competitiveness | Candidate Experience |
|---|---|---|---|
| Quantium | Moderate-High (multi-round, technical + behavioral) | Competitive in Analytics Sector | Supportive, Transparent |
| High (complex algorithms, multiple interviews) | Industry Leading | Demanding, High Pressure | |
| Bain & Company (Analytics Roles) | Moderate (case-focused) | High | Consultative, Intense |
| Smaller Analytics Startups | Low-Moderate (sometimes informal) | Varies Widely | Flexible, Variable |
Expert Advice for Applicants
If you want to make it at Quantium, the biggest piece of advice is to prepare holistically. Don’t just cram coding or memorize concepts. Instead, focus on how you solve problems with data, and be ready to articulate your thought processes clearly. This company values curiosity and adaptability, so demonstrate that in your answers.
Another tip: treat the interviews as conversations rather than interrogations. Engage with your interviewers by asking insightful questions and showing genuine enthusiasm. That kind of engagement often leaves a lasting impression.
Finally, don’t gloss over soft skills. Quantium’s work environment is collaborative, and leadership potential can set you apart, even for junior roles.
Frequently Asked Questions
What technical skills are most essential for Quantium interviews?
Quantium emphasizes proficiency in programming languages like Python and R, strong knowledge of SQL for data querying, and a solid grasp of machine learning concepts and statistics. Familiarity with cloud platforms such as AWS or Azure can also be advantageous.
How many interview rounds does the Quantium hiring process typically have?
Usually between three to five rounds, starting from online assessments, followed by one or two technical interviews, a managerial round, and finally the HR discussion.
Is prior industry experience mandatory?
Not strictly for entry-level roles if you demonstrate strong technical aptitude and learning agility. However, internships or project work related to analytics significantly improve your chances.
What is the average salary range for a data scientist at Quantium?
Entry-level data scientists can expect between AUD 70,000 to 90,000, while senior positions may command salaries upward of AUD 120,000 to 160,000, depending on experience and expertise.
Does Quantium offer remote or flexible work options?
Yes, they have adopted flexible work arrangements reflecting modern workplace trends, although specific policies may vary by team and location.
Final Perspective
Joining Quantium means stepping into a rigorous yet rewarding hiring journey—one that tests not just your technical skills but also your ability to think critically and collaborate effectively. The company’s recruitment strategy reflects its core values: innovation, partnership, and practical impact. Candidates who invest time in understanding the business context behind their technical challenges tend to fare best.
It’s not just about landing a job; it’s about joining a community where your analytical talents can thrive and evolve. If you’re passionate about data and driven by solving complex problems in a fast-paced environment, Quantium could be exactly the challenge and opportunity you need. Just be ready to bring your whole self to the interview table—technical know-how, soft skills, and a curious mindset.
quantium Interview Questions and Answers
Updated 21 Feb 2026Data Analyst Interview Experience
Candidate: Emma S.
Experience Level: Mid-level
Applied Via: Company Careers Page
Difficulty:
Final Result: Rejected
Interview Process
3 rounds
Questions Asked
- How do you clean and preprocess data?
- Write a SQL query to join two tables and filter results.
- Explain the difference between correlation and causation.
- Describe a dashboard you created and the impact it had.
Advice
Improve SQL skills and be ready to discuss data visualization tools and techniques.
Full Experience
The interview process included an initial HR screening, a technical test involving SQL and Excel, and a final interview with the analytics team. The technical test was timed and required attention to detail. Feedback suggested I needed stronger SQL proficiency.
Software Engineer Interview Experience
Candidate: David P.
Experience Level: Mid-level
Applied Via: Recruiter Outreach
Difficulty:
Final Result:
Interview Process
3 rounds
Questions Asked
- Explain object-oriented programming concepts.
- Write a function to reverse a linked list.
- How do you ensure code quality in your projects?
- Describe your experience with cloud platforms.
Advice
Practice coding problems and be ready to discuss your past software projects. Understand cloud basics.
Full Experience
A recruiter reached out to me and after a brief phone screen, I completed a coding test. The final round was a technical interview with live coding and system design questions. The interviewers valued clear explanations and problem-solving approach.
Business Analyst Interview Experience
Candidate: Cynthia L.
Experience Level: Entry-level
Applied Via: LinkedIn
Difficulty: Easy
Final Result:
Interview Process
2 rounds
Questions Asked
- How do you gather requirements from stakeholders?
- Describe a time you handled conflicting priorities.
- What tools do you use for data visualization?
- Explain how you would analyze sales data to identify trends.
Advice
Focus on communication skills and understanding business processes. Familiarity with Excel and visualization tools helps.
Full Experience
Applied via LinkedIn and was contacted quickly. The first round was a phone interview focusing on my background and motivation. The second was a video interview with scenario-based questions. The interviewers were supportive and gave clear feedback.
Machine Learning Engineer Interview Experience
Candidate: Brian K.
Experience Level: Senior
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 optimize hyperparameters in a model?
- Implement a function to calculate precision and recall.
- Discuss a time you improved model performance significantly.
- How do you deploy machine learning models in production?
Advice
Prepare for deep technical questions and coding exercises. Practice system design for ML pipelines.
Full Experience
I was referred by a current employee which expedited the initial screening. The rounds included a technical phone interview, a coding test, a system design interview, and a final behavioral round. The coding test was challenging with time constraints. Feedback indicated I needed stronger system design skills.
Data Scientist Interview Experience
Candidate: Alice M.
Experience Level: Mid-level
Applied Via: Company Website
Difficulty:
Final Result:
Interview Process
3 rounds
Questions Asked
- Explain a time series forecasting model you have implemented.
- How do you handle missing data in a dataset?
- Write a SQL query to find the top 5 customers by revenue.
- Describe a machine learning project you led.
- What is regularization and why is it important?
Advice
Brush up on SQL and machine learning fundamentals. Be prepared to discuss past projects in detail.
Full Experience
The process started with an online application followed by a technical phone screen focusing on statistics and SQL. The second round was a coding challenge involving Python and data manipulation. The final round was an in-person panel interview discussing case studies and behavioral questions. The interviewers were friendly and focused on problem-solving approach.
Frequently Asked Questions in quantium
Have a question about the hiring process, company policies, or work environment? Ask the community or browse existing questions here.
Common Interview Questions in quantium
Q: A rich merchant had collected many gold coins. He did not want anybody to know about them. One day his wife asked, "How many gold coins do we have?" After pausing a moment, he replied, "Well! If I divide the coins into two unequal numbers, then 32 times the difference between the two numbers equals the difference between the squares of the two numbers."The wife looked puzzled. Can you help the merchant's wife by finding out how many gold coins they have?
Q: Suppose a newly-born pair of rabbits, one male, one female, are put in a field. Rabbits are able to mate at the age of one month so that at the end of its second month a female can produce another pair of rabbits. Suppose that our rabbits never die and that the female always produces one new pair (one male, one female) every month from the second month on.
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 two balls touching each other circumferencically. The radius of the big ball is 4 times the diameter of the small all. The outer small ball rotates in anticlockwise direction circumferencically over the bigger one at the rate of 16 rev/sec. The bigger wheel also rotates anticlockwise at N rev/sec. What is 'N' for the horizontal line from the centre of small wheel always is horizontal.
Q: There are 3 clans in an island - The Arcs who never lie, the Dons who always lie and the Slons who lie alternately with the truth. Once a tourist meets 2 guides who stress that the other is a Slon. They proceed on a tour and see a sports meet. The first guide says that the prizes have been won in the order Don, Arc, Slon. The other says that, the order is Slon, Don, Arc. (the order need not be exact). To which clan did each of the guides and the players belong? ...
Q: 3 policemen and 3 thieves had to cross a river using a small boat. Only two can use the boat for a trip. All the 3 policemen and only 1 thief knew to ride the boat. If 2 thieves and 1 policeman were left behind they would kill him. But none of them escaped from the policemen. How would they be able to cross the river?
Q: T, U, V are 3 friends digging groups in fields. If T & U can complete i groove in 4 days &, U & V can complete 1 groove in 3 days & V & T can complete in 2 days. Find how many days each takes to complete 1 groove individually.
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: There is a room with a door (closed) and three light bulbs. Outside the room there are three switches, connected to the bulbs. You may manipulate the switches as you wish, but once you open the door you can't change them. Identify each switch with its bulb.
Q: A long, long time ago, two Egyptian camel drivers were fighting for the hand of the daughter of the sheik of Abbudzjabbu. The sheik, who liked neither of these men to become the future husband of his daughter, came up with a clever plan: a race would dete
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: Raj has a jewel chest containing Rings, Pins and Ear-rings. The chest contains 26 pieces. Raj has 2 and 1/2 times as many rings as pins, and the number of pairs of earrings is 4 less than the number of rings. How many earrings does Raj have?...
Q: If I walk with 30 miles/hr i reach 1 hour before and if i walk with 20 miles/hr i reach 1 hour late. Find the distance between 2 points and the exact time of reaching destination is 11 am then find the speed with which it walks.
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: Given a collection of points P in the plane , a 1-set is a point in P that can be separated from the rest by a line, .i.e the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P)....
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 Man is sitting in the last coach of train could not find a seat, so he starts walking to the front coach ,he walks for 5 min and reaches front coach. Not finding a seat he walks back to last coach and when he reaches there,train had completed 5 miles. what is the speed of the train ?
Q: A man driving the car at twice the speed of auto one day he was driven car for 10 min. and car is failed. he left the car and took auto to go to the office .he spent 30 min. in the auto. what will be the time take by car to go office?