About modak analytics
Company Description
Modak Analytics is a cutting-edge data analytics firm specializing in delivering transformative insights through advanced analytics, machine learning, and artificial intelligence. With a mission to empower businesses through data-driven decision-making, Modak Analytics provides tailored solutions across various industries including finance, healthcare, and retail. The company prides itself on fostering a collaborative and innovative work culture, where creativity and problem-solving are encouraged. Employees at Modak Analytics enjoy a dynamic job environment that promotes continuous learning and professional development through mentorship programs and hands-on projects. The company values diversity and inclusivity, ensuring that every voice is heard and respected, creating a vibrant community of forward-thinkers dedicated to pushing the boundaries of analytics.
Data Analyst Interview Questions
Q1: Can you explain the difference between structured and unstructured data?
Structured data is organized and easily searchable in databases, typically in tabular format. Unstructured data, on the other hand, does not conform to a specific format, and includes text, images, and videos, making it more challenging to analyze.
Q2: What tools do you use for data visualization, and why?
I commonly use tools like Tableau and Power BI for data visualization. These tools allow for interactive dashboards and visual representations of data, making it easier for stakeholders to understand insights and trends.
Q3: How do you ensure data quality in your analysis?
I ensure data quality by implementing data validation checks, using techniques like cleaning, normalization, and verification against reliable sources to maintain accuracy and consistency.
Q4: Describe a challenging data analysis project you worked on and how you overcame the obstacles.
In a recent project, I faced incomplete data from multiple sources. I overcame this by employing data imputation techniques and collaborated with stakeholders to gather missing information, ultimately leading to comprehensive insights.
Q5: What experience do you have with SQL?
I have extensive experience in SQL for querying databases, including complex joins, subqueries, and aggregating data to derive meaningful insights for analysis.
Q6: How do you handle tight deadlines while ensuring the accuracy of your analysis?
I prioritize tasks, break the project into manageable steps, and utilize time management tools to track progress. I also communicate effectively with my team to ensure alignment and support.
Software Developer Interview Questions
Q1: Which programming languages are you most proficient in, and how have you used them in past projects?
I am most proficient in Python and Java. In past projects, I utilized Python for data manipulation and machine learning applications, while Java was used for developing scalable web applications.
Q2: Can you explain the concept of Agile development?
Agile development is an iterative approach to software development that emphasizes collaboration, flexibility, and customer feedback. It allows teams to adapt quickly to changes and deliver incremental improvements.
Q3: Describe a time when you faced a technical challenge in a project and how you solved it.
In a recent project, I encountered performance issues with a web application. I conducted a thorough analysis, identified bottlenecks in the code, and optimized algorithms, ultimately improving the performance significantly.
Q4: What is your experience with cloud computing platforms?
I have hands-on experience with AWS and Azure, utilizing their services for deploying applications, managing databases, and leveraging machine learning tools for enhanced functionality.
Q5: How do you ensure the quality of your code?
I follow best practices such as writing unit tests, conducting code reviews, and using version control systems like Git to ensure code quality and maintainability.
Q6: What role does documentation play in your development process?
Documentation is crucial for maintaining clarity and facilitating collaboration. I ensure that my code is well-documented, outlining functionality and usage to assist team members and future developers.
Business Intelligence Analyst Interview Questions
Q1: What is your understanding of Business Intelligence, and why is it important?
Business Intelligence involves the technologies and strategies used for data analysis and presentation to help organizations make informed decisions. It is important because it provides insights that drive operational efficiency and strategic planning.
Q2: Which BI tools are you familiar with, and how have you used them?
I am familiar with tools such as Tableau and Microsoft Power BI. I have used them to create interactive dashboards and visual reports that communicate key performance indicators to stakeholders.
Q3: How do you approach data storytelling?
I approach data storytelling by identifying the key message I want to convey, using compelling visuals, and ensuring the narrative is aligned with the audience's needs and expectations to drive engagement.
Q4: Can you describe your experience with data modeling?
I have experience creating data models to represent the structure of data and relationships within databases. This includes designing star and snowflake schemas to optimize query performance for BI tools.
Q5: What methods do you use to gather requirements from stakeholders?
I employ techniques such as interviews, surveys, and workshops to gather requirements. I also ensure continuous communication and feedback loops to refine understanding throughout the project.
Q6: How do you stay updated on the latest trends in Business Intelligence?
I stay updated by participating in webinars, attending industry conferences, following relevant blogs, and engaging with professional networks to learn about advancements and best practices in Business Intelligence.
Company Background and Industry Position
modak analytics has carved out an interesting niche in the fast-evolving analytics and data engineering landscape. Founded with the vision to simplify complex data operations, the company delivers scalable, cloud-native data solutions that businesses rely on to unlock insights and drive decision-making. They specialize in data orchestration, transformation, and engineering services, a critical segment within the broader data ecosystem. Over the years, modak analytics has grown steadily, gaining recognition for its innovative approach to tackling data challenges.
In the competitive analytics industry, modak stands out by emphasizing automation and modern architecture, which aligns well with current market trends. This positions them as a sought-after employer for professionals wanting to work on cutting-edge technology that directly impacts clients' business intelligence efforts. Compared to giants like Snowflake or Databricks, modak operates with a more specialized, agile methodology, often appealing to individuals who want to make tangible contributions in a fast-paced startup-like environment.
How the Hiring Process Works
- Application Screening: Once candidates apply through the company career portal or via referrals, the recruitment team conducts an initial resume screening. The focus here is on relevant experience with data engineering tools, cloud platforms, and programming languages like Python and SQL.
- Technical Assessment: Shortlisted candidates receive a technical test tailored to the applied role. This usually involves coding exercises, problem-solving tasks, or SQL queries designed to test practical knowledge rather than theoretical understanding.
- Technical Interview: Successful candidates move on to a live technical interview, often with a senior engineer or team lead. This stage dives deeper into candidates' problem-solving approach, design thinking, and understanding of data pipelines and cloud infrastructure.
- HR Interview: The final step typically involves an HR round assessing cultural fit, communication skills, and candidate aspirations. Compensations, work expectations, and career goals are discussed here to ensure alignment.
- Offer and Onboarding: Candidates who clear all rounds receive an offer, followed by onboarding sessions that introduce them not only to their roles but also to company values and tools.
This hiring flow is fairly standard but with a strong emphasis on practical skills rather than academic credentials. What’s notable is the company’s attempt to keep the process streamlined yet comprehensive enough to filter for both technical expertise and cultural compatibility.
Interview Stages Explained
Technical Assessment: Why It Matters
The technical assessment isn’t just a formality; it’s designed as a real-world filter. modak analytics looks for candidates who can translate theoretical knowledge into executable solutions. The tests usually reflect day-to-day challenges — for example, optimizing a data transformation pipeline or debugging a failing ETL job. It’s less about memorizing algorithms and more about pragmatic coding skills and analytical thinking.
Expect questions that test your ability to write efficient SQL queries under constraints or debug Python scripts used in data workflows. This is where many candidates realize the difference between textbook learning and practical readiness. The company wants to see how you think on your feet and handle typical data engineering puzzles.
Technical Interview: Digging Deeper
This is where the conversation shifts. Here, interviewers probe your understanding of cloud platforms (AWS, Azure, or GCP), data modeling, and pipeline orchestration tools like Apache Airflow or Dagster. They’re not just interested in “can you write code” but also “do you understand the end-to-end process of data ingestion, transformation, and serving?”
Technical interviewers often explore problem-solving scenarios based on your past experience. They may present you with vague business requirements and ask how you’d architect a scalable, fault-tolerant system. This stage tests both depth and breadth — so brushing up on system design basics alongside coding remains crucial.
HR Interview: The Cultural Lens
Unlike many companies where the HR round feels like a mere formality, modak analytics uses this interaction to ensure candidates fit well within their collaborative and innovative culture. The HR interview explores your communication style, adaptability, and motivation.
Transparency is key here. Candidates often appreciate when recruiters openly discuss growth trajectories and challenges within the company. If you’re someone who thrives in a rapidly evolving environment and enjoys ownership, this is your chance to convey that.
Examples of Questions Candidates Report
- Technical Questions: "Write an optimized SQL query to find the second highest salary in a table."
- Scenario-Based: "How would you design a data pipeline to handle streaming data with minimal latency?"
- Problem Solving: "Given a dataset with missing timestamps, how would you approach filling gaps to maintain data continuity?"
- Behavioral: "Describe a time when you had to troubleshoot a critical failure in your data pipeline. What steps did you take?"
- Culture Fit: "What motivates you to work in a startup-like analytics company rather than a large enterprise?"
These questions reveal modak’s focus on both core technical skills and the candidate’s ability to handle real-world complexities and team dynamics.
Eligibility Expectations
modak analytics generally looks for candidates with a strong foundation in computer science principles, although they prioritize hands-on experience over formal education credentials. A bachelor’s degree in engineering, computer science, or related fields is commonly expected, but equivalent practical experience can sometimes compensate.
Proficiency in SQL, Python, and familiarity with cloud data tools is crucial. For senior roles, experience with distributed systems, workflow orchestration, and big data technologies like Spark or Kafka often becomes a baseline criterion. The company tends to favor candidates who have worked on end-to-end data pipelines and understand the operational nuances.
Moreover, soft skills such as problem-solving mindset, communication, and agility in learning new technologies weigh heavily in their evaluation. So even if you lack exposure to a specific tool, showing your ability to quickly adapt can tip the scales in your favor.
Common Job Roles and Departments
modak analytics’ structure mirrors typical data-centric firms but with a lean setup emphasizing cross-functionality. Here’s a snapshot of prevalent roles:
- Data Engineer: Building and maintaining scalable data pipelines using cloud-native tools.
- Data Analyst: Extracting actionable insights through data querying and visualization.
- Cloud Engineer: Managing cloud infrastructure, ensuring data security, and optimizing cost.
- Product Manager (Analytics): Steering product development with a focus on data integration and usability.
- Quality Assurance Engineer (Data Pipelines): Testing data workflows for accuracy and reliability.
Most candidates enter as data engineers or analysts, with opportunities to pivot towards product or architecture roles as they gain experience.
Compensation and Salary Perspective
| Role | Estimated Salary (INR per annum) |
|---|---|
| Entry-level Data Engineer | 6,00,000 - 9,00,000 |
| Mid-level Data Engineer | 10,00,000 - 15,00,000 |
| Senior Data Engineer | 16,00,000 - 22,00,000 |
| Data Analyst | 5,00,000 - 8,00,000 |
| Cloud Engineer | 12,00,000 - 18,00,000 |
| Product Manager (Analytics) | 20,00,000 - 30,00,000 |
The salary ranges reflect a competitive scale relative to mid-sized analytics firms in India. While not at the scale of tech giants, modak offers attractive packages especially for roles requiring niche cloud and data engineering skills. Moreover, stock options and performance bonuses often supplement base pay, rewarding long-term commitment.
Interview Difficulty Analysis
Many candidates rank modak analytics’ interview as moderately challenging. It’s not designed to weed out a vast majority but to discern quality and fit with a practical lens. The technical rounds require solid preparation but don’t venture into obscure algorithmic puzzles common in tech behemoths.
What makes it tricky is the emphasis on problem-solving with incomplete data and real-life constraints. Candidates often feel surprised by scenario questions that test adaptability rather than rote memorization. This reflects the company’s preference for thinkers over pure coders.
If you come well-prepared on core data engineering principles and communicate effectively, you stand a strong chance.
Preparation Strategy That Works
- Practice SQL extensively, focusing on complex joins, window functions, and performance tuning.
- Brush up on Python scripting used in data workflows, including libraries like Pandas and PySpark.
- Understand cloud basics—especially AWS services like S3, Lambda, Glue, and Redshift.
- Build a working knowledge of orchestration tools such as Apache Airflow; even a high-level understanding helps.
- Revise data modeling concepts and ETL pipeline design, emphasizing scalability and fault tolerance.
- Prepare to explain your past projects clearly, focusing on challenges, your role, and learnings.
- Engage in mock interviews focusing on scenario-based problem-solving rather than abstract questions.
Realistically, don’t overlook the HR stage. Have thoughtful questions ready and be ready to discuss your career goals candidly. Being authentic about what drives you can set you apart.
Work Environment and Culture Insights
modak analytics cultivates a culture that values collaboration, continuous learning, and innovation. Employees describe a friendly atmosphere where ideas flow freely, and hierarchy feels flat. The company is small enough to offer visibility into decision-making yet mature enough to provide structured processes.
Candidates often notice that flexibility and ownership are emphasized. You won’t find micromanagement here. Instead, there’s a strong emphasis on accountability and autonomy, which appeals to self-starters who enjoy problem ownership from start to finish.
On the flip side, the fast pace and startup vibe mean there can be pressure to deliver quickly, so resilience and adaptability become crucial cultural traits.
Career Growth and Learning Opportunities
modak analytics tends to attract professionals eager to deepen their technical expertise and broaden their role scope. The company offers ample opportunities for learning—both through challenging projects and formal training. Many employees highlight access to workshops, certifications, and peer knowledge sharing as key growth drivers.
Moreover, the startup stage of the company means that career paths aren’t rigid. Team members often find themselves taking on diverse responsibilities, gaining exposure to product strategy, client engagement, and even business development. For ambitious candidates, this environment can catalyze fast career acceleration.
Real Candidate Experience Patterns
From numerous interviews and shared feedback, a few themes emerge. Candidates appreciate the transparency of the recruitment process—interviewers typically explain the purpose behind questions and provide feedback promptly. That’s a relief in an industry where ghosting is all too common.
Some report that the technical rounds feel conversational rather than interrogative, making it easier to showcase problem-solving prowess. However, others note the importance of not just coding skills but also communication—being able to articulate your thought process clearly is a common thread.
One candidate recalled an interesting twist in the interview where the panel presented an ambiguous scenario and asked how they’d design a fault-tolerant pipeline. The open-ended nature pushed them to think creatively, not just regurgitate textbook answers.
Overall, candidates often leave feeling they’ve learned something valuable, regardless of the outcome.
Comparison With Other Employers
| Aspect | modak analytics | Large Tech Company | Other Analytics Startups |
|---|---|---|---|
| Interview Focus | Practical data engineering problems, scenario-based design | Algorithmic rigor, competitive programming | Varies but often less structured |
| Company Size | Mid-size, fast-growing | Massive | Small to mid-size |
| Work Culture | Collaborative, flexible, ownership-driven | Process-heavy, hierarchical | Varied, often informal |
| Salary Range | Competitive mid-market | Higher, with more perks | Varies, sometimes lower |
| Growth Opportunities | Broad, cross-functional exposure | Specialized career ladders | Often limited but dynamic |
This comparison helps candidates understand modak’s unique value proposition: an environment that balances structure with agility, offering a rewarding middle ground between large corporations and early-stage startups.
Expert Advice for Applicants
Here’s what seasoned recruiters and hiring managers advise when preparing for modak analytics:
- Don’t just memorize code snippets—focus on understanding data workflows end to end.
- Expect ambiguity in questions and practice articulating your assumptions before jumping to solutions.
- Bring examples from your experience that show initiative, especially how you handled pipeline failures or optimized performance.
- Study the company’s product offerings and be ready to discuss where you see potential improvements or innovations.
- Prepare thoughtful questions; it shows engagement and genuine interest.
- Be honest about skills gaps. modak values learners who can grow over time rather than perfect knowledge upfront.
Frequently Asked Questions
What is the typical duration of the modak analytics recruitment process?
On average, the entire process—from application to offer—takes around 3 to 4 weeks. This can vary depending on the role and candidate availability for interviews.
Are remote interviews available, or do candidates need to be on-site?
Most interviews are conducted remotely, especially the technical rounds, allowing candidates from different locations to participate. However, some final rounds may require in-person attendance depending on the position.
What level of experience does modak analytics usually seek?
They hire across experience levels—from fresh graduates well-versed in data fundamentals to senior professionals skilled in complex pipeline architectures. The key is demonstrated ability and willingness to learn.
Does the company provide feedback after interviews?
Yes, modak analytics is known for providing timely and constructive feedback, a practice that candidates particularly appreciate.
Is prior knowledge of specific cloud platforms mandatory?
While prior exposure to AWS, Azure, or GCP is preferred, it’s not always mandatory at junior levels. The company values a strong aptitude for learning cloud technologies and practical coding skills.
Final Perspective
modak analytics offers a compelling opportunity for data professionals seeking to dive deep into modern data engineering within a dynamic, growth-oriented workplace. The interview process strikes a balance between rigor and relevance, testing candidates on what truly matters in the field rather than abstract puzzles. If you’re someone who thrives on practical challenges, enjoys collaborative problem-solving, and wants to contribute meaningfully to data innovation, modak is definitely worth considering.
Though the journey through recruitment can be demanding, it’s also enriching. Candidates come away with clearer insights about their strengths and areas to grow. So, whether you’re a fresh graduate or an experienced data engineer, the key to success lies in preparation grounded in real-world application and a genuine passion for data-driven solutions.
modak analytics Interview Questions and Answers
Updated 21 Feb 2026Product Manager Interview Experience
Candidate: Priya Singh
Experience Level: Senior
Applied Via: LinkedIn
Difficulty:
Final Result: Rejected
Interview Process
3
Questions Asked
- How do you gather customer feedback?
- Describe a product you managed end-to-end.
- How do you prioritize features?
- Explain a time you dealt with a difficult stakeholder.
- What metrics do you track for product success?
Advice
Highlight your leadership and stakeholder management skills with concrete examples.
Full Experience
The first round was a phone screening by HR. The second round was a case study presentation. The final round was with senior management focusing on behavioral and strategic questions. I felt I could have prepared better on the company's product strategy.
Data Engineer Interview Experience
Candidate: Karan Mehta
Experience Level: Mid-level
Applied Via: Job portal
Difficulty:
Final Result:
Interview Process
3
Questions Asked
- Explain ETL process.
- How do you handle data pipeline failures?
- Write a query to join two tables.
- What experience do you have with cloud platforms?
- Describe a time you optimized a data pipeline.
Advice
Brush up on SQL, data pipeline concepts, and cloud technologies like AWS or Azure.
Full Experience
The first round was a phone interview focusing on my experience and basic technical questions. The second round included a technical test on SQL and data engineering concepts. The final round was with the team lead and included scenario-based questions. The interviewers were professional and supportive.
Machine Learning Engineer Interview Experience
Candidate: Sneha Kapoor
Experience Level: Senior
Applied Via: Referral
Difficulty: Hard
Final Result:
Interview Process
4
Questions Asked
- Design a recommendation system for e-commerce.
- Explain bias-variance tradeoff.
- Write code to implement gradient descent.
- How do you optimize model performance?
- Describe a challenging ML problem you solved.
Advice
Be ready for deep technical questions and coding challenges. Also, prepare to discuss your past projects in detail.
Full Experience
The interview process was intense with multiple technical rounds including coding on a whiteboard and system design. The team was thorough and tested both theoretical knowledge and practical skills. The referral helped me get a foot in the door but performance mattered most.
Business Analyst Interview Experience
Candidate: Rohit Verma
Experience Level: Entry-level
Applied Via: Company website
Difficulty: Easy
Final Result: Rejected
Interview Process
2
Questions Asked
- What is your experience with data visualization tools?
- How do you prioritize tasks in a project?
- Describe a time you worked in a team.
- What do you know about Modak Analytics?
- How do you handle tight deadlines?
Advice
Gain more hands-on experience with analytics tools and be ready with examples from your past work or projects.
Full Experience
The first round was an HR interview focusing on my resume and motivation. The second round was with the hiring manager and included situational questions. The process was straightforward but I felt I could have prepared better on the company and tools.
Data Scientist Interview Experience
Candidate: Anita Sharma
Experience Level: Mid-level
Applied Via: LinkedIn
Difficulty:
Final Result:
Interview Process
3
Questions Asked
- Explain a machine learning project you worked on.
- How do you handle missing data?
- Write a SQL query to find the second highest salary.
- Describe the difference between supervised and unsupervised learning.
- How would you explain a complex model to a non-technical stakeholder?
Advice
Prepare well on SQL and machine learning concepts. Also, practice explaining your projects clearly.
Full Experience
The first round was a phone screening focusing on my background and motivation. The second round was a technical test including coding and SQL questions. The final round was with the team lead and included behavioral and technical questions. Overall, the interviewers were friendly and focused on practical knowledge.
Frequently Asked Questions in modak analytics
Have a question about the hiring process, company policies, or work environment? Ask the community or browse existing questions here.
Common Interview Questions in modak analytics
Q: In a sports contest there were m medals awarded on n successive days (n > 1). 1. On the first day 1 medal and 1/7 of the remaining m - 1 medals were awarded. 2. On the second day 2 medals and 1/7 of the now remaining medals was awarded; and so on.On the nth and last day, the remaining n medals were awarded.How many days did the contest last, and how many medals were awarded altogether?
Q: A hare and a tortoise have a race along a circle of 100 yards diameter. The tortoise goes in one directionand the hare in the other. The hare starts after the tortoise has covered 1/5 of its distance and that too leisurely.The hare and tortoise meet when the hare has covered only 1/8 of the distance. By what factor should the hareincrease its speed so as to tie the race?
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: 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: Consider a pile of Diamonds on a table. A thief enters and steals 1/2 of the total quantity and then again 2 extra from the remaining. After some time a second thief enters and steals 1/2 of the remaining+2. Then 3rd thief enters and steals 1/2 of the remaining+2. Then 4th thief enters and steals 1/2 of the remaining+2. When the 5th one enters he finds 1 diamond on the table. Find out the total no. of diamonds originally on the table before the 1st thief entered.
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: The citizens of planet nigiet are 8 fingered and have thus developed their decimal system in base 8. A certain street in nigiet contains 1000 (in base 8) buildings numbered 1 to 1000. How many 3s are used in numbering these buildings?
Q: A light bulb is hanging in a room. Outside of the room there are three switches, of which only one is connected to the lamp. In the starting situation, all switches are 'off' and the bulb is not lit. If it is allowed to check in the room only once.How would you know which is the switch?
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: The egg vendor calls on his first customer and sells half his eggs and half an egg. To the second customer, he sells half of what he had left and half an egg and to the third customer he sells half of what he had then left and half an egg. By the way he did not break any eggs. In the end three eggs were remaining . How many total eggs he was having ?
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: Tom has three boxes with fruits in his barn: one box with apples, one box with pears, and one box with both apples and pears. The boxes have labels that describe the contents, but none of these labels is on the right box. How can Tom, by taking only one p
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: 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: 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: In a country where everyone wants a boy, each family continues having babies till they have a boy. After some time, what is the proportion of boys to girls in the country? (Assuming probability of having a boy or a girl is the same)
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 ?