About mirafra technologies
Company Description
Mirafra Technologies is a cutting-edge technology company specializing in providing software solutions and services in areas such as semiconductor design, embedded systems, and big data analytics. With a commitment to innovation and excellence, Mirafra fosters a collaborative and inclusive work environment where employees are encouraged to express their ideas and drive projects forward. The company emphasizes continuous learning and professional growth, providing employees with opportunities to develop their skills and advance their careers. The culture at Mirafra is characterized by teamwork, transparency, and a passion for technology, making it a great place for tech enthusiasts to thrive.
Python Developer Interview Questions
Q1: What is your experience with Python, and how have you used it in your previous projects?
I have over three years of experience working with Python, primarily in developing web applications and data analysis tools. In my last project, I built a data processing pipeline that utilized libraries such as Pandas and NumPy to analyze large datasets efficiently.
Q2: Can you explain the difference between a list and a tuple in Python?
Yes, a list is mutable, meaning you can change its contents after creation, while a tuple is immutable, which means once defined, its contents cannot be altered. This makes tuples faster and more memory-efficient than lists for certain use cases.
Q3: How do you handle exceptions in Python?
I use try-except blocks to handle exceptions. Within the try block, I write the code that may raise an exception, and in the except block, I define how to handle the error, such as logging it or providing a user-friendly message.
Q4: What is your approach to writing unit tests in Python?
I use the unittest framework to create unit tests for my code. I write tests for individual functions and classes to ensure they work as expected and use test-driven development (TDD) to guide my coding process.
Q5: Describe a challenging problem you solved using Python.
I faced a challenge with performance issues when processing large datasets. I optimized my code by implementing multi-threading and utilizing Python's built-in libraries like multiprocessing, which significantly improved processing time.
Big Data Developer Interview Questions
Q1: What big data tools and technologies are you familiar with?
I have experience with Apache Hadoop, Spark, and Kafka. I have used Hadoop for data storage and processing, Spark for in-memory processing, and Kafka for real-time data streaming.
Q2: Can you explain the difference between batch processing and stream processing?
Batch processing refers to processing large volumes of data at once, typically stored in files or databases, while stream processing involves processing data in real-time as it arrives, allowing for more immediate insights.
Q3: How do you optimize the performance of a Hadoop job?
I optimize Hadoop jobs by using appropriate data formats (like Parquet), tuning the configuration settings (such as memory allocation), and minimizing data movement by using techniques like partitioning and bucketing.
Q4: Describe a project where you implemented a big data solution.
In my last role, I developed a big data analytics platform that processed user clickstream data in real-time. I used Spark to analyze the data and provided dashboards for the marketing team to track user behavior.
Q5: How do you ensure data quality in big data solutions?
I implement data validation checks at various stages of the data pipeline, use schema enforcement, and regularly monitor data quality metrics to identify and resolve issues promptly.
Software Engineer (Semiconductor & Embedded) Interview Questions
Q1: What experience do you have with embedded systems?
I have worked on various embedded systems projects, including developing firmware for microcontrollers and designing hardware interfaces. My experience includes programming in C and C++ for real-time applications.
Q2: Can you explain the role of an RTOS in embedded systems?
An RTOS (Real-Time Operating System) is critical in embedded systems because it manages hardware resources and ensures that tasks are executed within specified timing constraints, enabling predictable behavior in real-time applications.
Q3: Describe a project where you had to troubleshoot an embedded system issue.
I once encountered a problem with a sensor not responding correctly. I used debugging tools like oscilloscopes and logic analyzers to trace the issue back to a faulty connection and resolved it by redesigning the circuit.
Q4: What tools do you use for software development in embedded systems?
I use tools like Keil, IAR Embedded Workbench, and Eclipse for development, along with debugging tools such as JTAG and SWD for hardware debugging.
Q5: How do you ensure the reliability of your embedded software?
I follow best practices in software design, conduct thorough testing, and use static analysis tools to identify potential issues in the code before deployment.
Embedded Software Engineer Interview Questions
Q1: What programming languages are you proficient in for embedded software development?
I am proficient in C and C++, and I have experience with assembly language for low-level programming tasks.
Q2: Can you explain how you would manage memory in an embedded system?
In embedded systems, I manage memory by using static allocation where possible, keeping track of dynamic memory allocation to avoid fragmentation, and carefully considering stack and heap usage.
Q3: What debugging techniques do you use for embedded software?
I use techniques such as breakpoint debugging, print statements to log outputs, and hardware debugging tools like JTAG to step through my code and inspect variables during execution.
Q4: Describe a time when you optimized embedded software for performance.
I optimized an embedded application by analyzing the code for performance bottlenecks and refactoring critical sections to use more efficient algorithms and data structures, resulting in reduced execution time.
Q5: How do you approach testing in embedded software development?
I adopt a structured approach to testing, including unit tests, integration tests, and system tests. I also use simulation tools to test the software before deploying it on actual hardware.
FPGA Engineer Interview Questions
Q1: What experience do you have with FPGA design and development?
I have worked on FPGA design for over three years, using VHDL and Verilog to implement digital logic designs for communication protocols and signal processing applications.
Q2: Can you explain the differences between VHDL and Verilog?
VHDL is strongly typed and more verbose, making it suitable for large projects, while Verilog is simpler and more concise, which can speed up development for smaller projects. The choice often depends on project requirements and team preference.
Q3: Describe your experience with FPGA simulation tools.
I have used simulation tools like ModelSim and Vivado to verify my designs before synthesis, allowing me to identify and fix issues early in the development process.
Q4: How do you handle timing closure in FPGA design?
I address timing closure by analyzing timing reports, optimizing critical paths, and using techniques like pipelining and retiming to meet timing requirements.
Q5: What design methodologies do you follow in FPGA development?
I follow a structured design methodology that includes defining requirements, creating a detailed design specification, simulation, synthesis, and finally, verification on the FPGA hardware.
Verification Engineer Interview Questions
Q1: What is your understanding of the verification process in hardware design?
The verification process involves ensuring that a design meets its specifications and requirements through various methods such as simulation, formal verification, and test bench development.
Q2: Can you describe the verification methodologies you are familiar with?
I am familiar with methodologies such as UVM (Universal Verification Methodology) and OVM (Open Verification Methodology) which provide a structured approach to developing reusable verification components.
Q3: How do you create test plans for verification?
I develop test plans based on the specifications, identifying the key features and requirements to be validated. I prioritize tests based on risk and complexity to ensure comprehensive coverage.
Q4: Describe a challenging verification project you worked on.
I worked on verifying a complex multi-core processor design, where I had to develop a comprehensive test suite to cover various scenarios, including corner cases and performance tests.
Q5: What tools do you use for verification?
I use tools like ModelSim, QuestaSim, and Synopsys VCS for simulation and verification, along with coverage tools to ensure all aspects of the design are tested thoroughly.
Senior Software Engineer Interview Questions
Q1: What are the key differences between a software engineer and a senior software engineer?
A senior software engineer typically has more experience, takes on leadership roles in projects, mentors junior engineers, and is responsible for architectural decisions and high-level design.
Q2: Can you describe your experience with software development lifecycle methodologies?
I have experience with Agile, Scrum, and Waterfall methodologies. I prefer Agile for its flexibility and iterative approach, which allows for better collaboration and quicker adjustments based on feedback.
Q3: How do you ensure code quality in your projects?
I ensure code quality through peer reviews, automated testing, and adhering to coding standards. I also encourage continuous integration practices to catch issues early.
Q4: Describe a technical challenge you faced in your last project and how you resolved it.
I faced a challenge with integrating a third-party API that had inconsistent responses. I resolved it by implementing a retry mechanism and creating a wrapper to standardize the API responses.
Q5: What are your strategies for keeping up with new technologies?
I regularly read industry blogs, attend webinars, and participate in online courses to keep my skills updated. I also engage with the developer community to share knowledge and learn from peers.
Technical Lead Interview Questions
Q1: What are the responsibilities of a technical lead in a software development team?
A technical lead is responsible for guiding the technical direction of the project, ensuring best practices in coding and architecture, mentoring team members, and facilitating communication between stakeholders.
Q2: How do you handle conflicts within your team?
I approach conflicts with open communication, encouraging team members to express their viewpoints. I facilitate discussions to find common ground and work towards a solution that aligns with project goals.
Q3: Can you describe a project where you successfully led a team?
I led a team to develop a cloud-based application where I coordinated tasks, set timelines, and ensured alignment with business objectives. The project was delivered on time and received positive feedback from stakeholders.
Q4: How do you assess the technical skills of your team members?
I assess skills through regular code reviews, one-on-one discussions, and by assigning challenging tasks that align with their expertise. I also encourage team members to share their knowledge with each other.
Q5: What is your approach to project planning and execution?
I use Agile methodologies for project planning, breaking down work into manageable sprints, and ensuring that progress is tracked regularly. I prioritize clear communication and adaptability to changes throughout the project lifecycle.
Company Background and Industry Position
Mirafra Technologies, though not the largest name in the IT services sector, has carved out a distinct identity through focused expertise in software testing and quality assurance. Founded with a mission to deliver unparalleled quality assurance solutions, the company has steadily grown its footprint, serving clients across banking, telecom, and healthcare domains. What sets Mirafra apart is their commitment to innovation blended with a boutique-like agility, which means their hiring process often seeks candidates who can think beyond the norm and adapt to evolving challenges.
Unlike giant IT firms that process thousands of candidates monthly, Mirafra operates on a more curated scale. Their recruitment strategy reflects this — aiming for depth over breadth, and quality over quantity. This selective approach influences how the interview process is structured and what kind of candidate they look for.
How the Hiring Process Works
- Application and Resume Screening: The journey begins with submission — either through the company's careers page or via job portals. Here, recruiters focus heavily on matching skills relevant to specific job roles, especially around test automation tools and domain knowledge. Resumes that lack clarity on project contributions or relevant technologies tend to be filtered out early.
- Technical Assessment: Candidates who clear the resume round are invited to a technical evaluation. This usually involves a written test or an online coding/automation challenge. The goal here isn’t just to verify knowledge but to assess problem-solving under timed conditions, which reflects the kind of pressures one might face on the job.
- Technical Interview(s): Shortlisted candidates move on to one or more rounds of technical discussion. Experienced Mirafra interviewers dig deep into candidates’ past projects, tools used, and understanding of software testing methodologies. Here, the conversation can get pretty granular, often requiring candidates to justify their choices and demonstrate hands-on expertise.
- HR Interview: The final step typically involves a conversation with HR focusing on cultural fit, communication skills, and salary expectations. Mirafra places emphasis on hiring individuals who mesh well with their collaborative and dynamic culture, so this round can feel less like a formality and more like a genuine exploration of mutual alignment.
- Offer and Onboarding: Successful candidates receive an offer detailing the salary range, benefits, and joining timelines. Onboarding processes are relatively streamlined but designed to immerse new hires quickly into ongoing projects.
Interview Stages Explained
Resume Screening — Why it’s More Than Just a Filter
Mirafra’s recruiters aren’t just scanning for keywords. They want to see clarity of thought and impact. For example, indicating “Led automation for regression suites that reduced testing time by 40%” carries far more weight than a generic skill list. This is because the hiring team is looking for problem solvers who have made tangible improvements in their past roles. So, your resume needs to tell a story — what you did, how you did it, and what changed because of it.
Technical Assessment — Testing Beyond the Basics
The written or online test often catches candidates off guard, especially those who assume the technical interview will be purely conversational. The realistic premise behind this step is to quickly gauge practical understanding of key concepts—whether it’s scripting in Selenium, understanding API testing, or basic programming logic. Given the variety of job roles at Mirafra, assessments are tailored accordingly. For example, QA automation roles lean heavily on coding questions, while manual testing roles focus on scenario analysis and bug identification.
Technical Interview — Deep Dive into Experience
This stage feels like a conversation between peers rather than a formal grilling, but that can be deceptive. Interviewers often go off-script, probing into your decision-making processes. Why choose this framework? How did you handle a critical production bug? Such questions help reveal the maturity and depth of your experience. Mirafra values candidates who can articulate their thought process clearly and are willing to admit gaps in knowledge rather than bluffing through.
HR Interview — Aligning Values and Expectations
The HR round isn’t just about salary negotiations or verifying details. Mirafra’s HR specialists spend time understanding your career aspirations, work style, and how you handle workplace challenges. They are quite candid about company culture, so candidates often get an authentic picture of what to expect. This mutual transparency reduces turnover and ensures hires are genuinely motivated by more than just paychecks.
Examples of Questions Candidates Report
- Technical Interview: “Explain how you would automate a test case for a login page using Selenium.”
- Scenario-Based Question: “If a bug is found late in the cycle and the developer disagrees with you, how do you handle it?”
- Coding Problem: “Write a script to validate a JSON response from a REST API.”
- HR Interview: “Describe a challenging situation at work and how you resolved it.”
- Behavioral Question: “How do you stay updated with changes in testing tools and methodologies?”
Eligibility Expectations
Mirafra sets clear but reasonable eligibility criteria. For entry-level roles, fresh graduates with relevant internship experience in software testing or development can apply. They expect a fundamental understanding of software development life cycles and a willingness to learn automated testing tools. For mid-level roles, 3-5 years of hands-on experience in QA automation or manual testing is typical. Candidates must demonstrate proficiency in tools like Selenium, Jenkins, or JIRA along with domain knowledge depending on the job role.
Interestingly, the company values certifications such as ISTQB or specialized tool endorsements but doesn’t consider them mandatory. What matters more is practical exposure and a mindset geared toward continuous improvement. Educational background in computer science or related fields is preferred but not always a dealbreaker if the candidate exhibits strong real-world skills.
Common Job Roles and Departments
Mirafra’s core business revolves around software testing, so naturally, job roles cluster around QA activities. Some of the key positions include:
- Manual Software Tester
- Automation Test Engineer
- Performance Test Analyst
- Test Lead / Manager
- Business Analyst (with QA focus)
- Technical Support Engineer
These roles fall mainly under the Delivery and Quality Assurance departments, although there are occasional openings in Sales and HR related to talent acquisition. Each department tailors its recruitment rounds to the specific skills required, so preparation must be role-specific.
Compensation and Salary Perspective
| Role | Estimated Salary |
|---|---|
| Manual Software Tester (Entry Level) | ₹3.5 – 5.0 LPA |
| Automation Test Engineer (Mid Level) | ₹6.5 – 9.0 LPA |
| Performance Test Analyst | ₹7.0 – 10.0 LPA |
| Test Lead / Manager | ₹12.0 – 18.0 LPA |
| Business Analyst (QA) | ₹5.0 – 8.0 LPA |
While Mirafra’s packages may not rival tech giants like TCS or Infosys, they are competitive within the mid-tier IT service provider space, especially when considering perks and opportunities for skill development. Candidates often note that Mirafra’s salary discussions are transparent, with HR upfront about possible increments and appraisal cycles.
Interview Difficulty Analysis
Overall, Mirafra interviews range from moderate to challenging depending on the level of the position applied for. Freshers often find the technical assessments tough if they haven't had real project exposure or haven’t practiced scenario-based questions. Mid-level roles demand a strong grasp of automation scripting, test framework design, and debugging skills—so the technical rounds can get fairly intense.
Compared to multinational IT firms, Mirafra’s interviews are less about theoretical questions and more rooted in practical relevance. This approach catches some candidates off guard who prepare solely with generic aptitude tests. However, those with hands-on experience usually find the process fair and rewarding.
Preparation Strategy That Works
- Understand Core Testing Concepts: Focus on manual testing fundamentals, types of testing, and defect life cycles. Mirafra values clarity in these basics.
- Practice Automation Scripting: Hone skills in Selenium, Java/Python scripting, and API testing tools like Postman. Building small projects or contributing to open-source test suites can add confidence.
- Scenario-Based Questions: Prepare by reflecting on past projects — how you handled failures, improved testing efficiency, or resolved conflicts in teams.
- Mock Interviews: Simulate technical and HR rounds with peers or mentors. Pay attention to communication clarity and thought process articulation.
- Research the Company: Understand Mirafra’s service offerings and recent projects if possible. Tailoring answers to showcase alignment with their work culture impresses interviewers.
Work Environment and Culture Insights
Mirafra promotes a collaborative and learning-oriented environment. Candidates who have joined often describe a culture that encourages knowledge sharing and hands-on involvement from day one. The company avoids overly rigid hierarchies; this means freshers can often interact directly with senior management or technical leads.
However, being a mid-sized company, resources can sometimes be stretched, especially during critical delivery periods. Adaptability is key. The culture places a premium on integrity, continuous learning, and teamwork. If you thrive in transparent, meritocratic workplaces where individual contributions are visible, Mirafra is a fit.
Career Growth and Learning Opportunities
Unlike large corporations with formalized career ladders and slow-moving promotions, Mirafra offers a more dynamic growth trajectory. Employees who demonstrate initiative can move into technical lead or managerial roles within a few years. The company invests in training programs, including certifications and workshops on emerging testing tools and methodologies.
On-the-job learning is a significant part of the experience, as project diversity exposes teams to multiple domains. This multi-domain exposure can be a strong point in your professional repertoire, especially if you want to build a versatile career in QA and software testing.
Real Candidate Experience Patterns
From conversations with recent hires, the common thread is that Mirafra’s recruitment process is thorough but fair. Many candidates appreciate the technical transparency—interviewers often explain what they are testing with each question, which helps reduce anxiety. On the flip side, some younger candidates have found the written assessments unexpectedly tricky because they focus on applied knowledge rather than textbook definitions.
Anecdotes also reveal that flexibility during scheduling interviews is appreciated, reflecting a respectful candidate experience. However, some complain about limited feedback post-interview, which can be a hiccup in understanding gaps.
Comparison With Other Employers
It’s useful to see how Mirafra stacks up against other companies in the mid-tier IT services market:
| Aspect | Mirafra Technologies | Large IT Firms (e.g., TCS, Infosys) | Startups |
|---|---|---|---|
| Interview Focus | Practical skills, problem-solving, domain-specific | Broad aptitude + technical + HR | Problem-solving + culture fit |
| Selection Process Length | 3-4 rounds, fairly streamlined | Multiple rounds, longer duration | Usually shorter and informal |
| Salary Range | Moderate, competitive in mid-tier | Varies widely, often higher for freshers | Varies, sometimes equity components |
| Career Growth | Dynamic & skill-focused | Formalized but slow | Fast but riskier |
| Candidate Experience | Fair, transparent but feedback limited | Standardized, sometimes bureaucratic | Personalized but variable |
Expert Advice for Applicants
Mirafra looks for candidates who bring more than just textbook knowledge. If you’re preparing, don’t just memorize concepts — understand why certain tools or frameworks are chosen and what problems they solve. Be ready to share specific examples from your experience.
Also, practice articulating your thoughts clearly. Interviewers value candidates who can communicate complex technical ideas simply, especially in cross-functional teams.
Above all, approach the process with curiosity. Mirafra’s interviewers appreciate a genuine interest in learning and problem solving rather than rehearsed answers.
Frequently Asked Questions
What technical skills does Mirafra prioritize for QA roles?
Selenium automation, API testing tools like Postman, scripting languages such as Java or Python, knowledge of CI/CD processes, and a solid grasp of software testing methodologies.
How many rounds does the interview process usually involve?
Typically, there are three to four rounds: resume screening, technical assessment, one or two technical interviews, and an HR interview.
Is prior industry experience mandatory for applying?
No, fresh graduates with relevant internships are considered, especially for entry-level positions. However, mid-level roles expect 3-5 years of experience.
Does Mirafra conduct campus placements?
Yes, they actively participate in campus recruitment drives, mainly targeting software testing and computer science graduates.
What is the average salary range for automation testers?
The range typically falls between ₹6.5 LPA and ₹9.0 LPA, depending on experience and skill set.
Final Perspective
Mirafra Technologies offers a recruitment experience that balances rigor with respect, focusing heavily on practical skills and cultural fit. If you’re someone who thrives in a growth-focused environment where your work directly impacts project outcomes, Mirafra could be a great match.
Preparing here means going beyond standard interview prep; it's about demonstrating real-world problem solving, clear communication, and a willingness to engage deeply with your craft. The journey may feel demanding, but for candidates who align well with their ethos, it proves to be rewarding — not just in terms of employment but as a meaningful career step.
mirafra technologies Interview Questions and Answers
Updated 21 Feb 2026Project Manager Interview Experience
Candidate: Karan Singh
Experience Level: Senior Level
Applied Via: LinkedIn
Difficulty:
Final Result:
Interview Process
4
Questions Asked
- How do you manage project risks?
- Describe your leadership style.
- Explain a time you handled a project delay.
- What project management tools do you use?
- How do you ensure team collaboration?
Advice
Prepare detailed examples of your project management experience and leadership skills.
Full Experience
I applied via LinkedIn and went through four rounds including HR, technical, managerial, and final leadership interviews. Each round was intense and focused on my past experiences managing projects and teams. They also assessed my problem-solving and communication skills. Ultimately, I received an offer and accepted.
Technical Support Engineer Interview Experience
Candidate: Neha Gupta
Experience Level: Entry Level
Applied Via: Campus Placement
Difficulty: Easy
Final Result:
Interview Process
2
Questions Asked
- How do you handle difficult customers?
- Explain basic networking concepts.
- What is DNS?
- Describe a time you solved a technical problem.
Advice
Be confident and demonstrate good communication skills.
Full Experience
I was selected through campus placement. The first round was a group discussion and the second was a personal interview focusing on communication and basic technical knowledge. The interviewers were supportive and the process was straightforward.
Business Analyst Interview Experience
Candidate: Amit Verma
Experience Level: Senior Level
Applied Via: Company Website
Difficulty:
Final Result: Rejected
Interview Process
3
Questions Asked
- How do you gather requirements from stakeholders?
- Explain a challenging project you managed.
- What tools do you use for documentation?
- How do you handle conflicting requirements?
- Describe your experience with Agile methodologies.
Advice
Focus on communication skills and practical examples from your experience.
Full Experience
I applied through the company website and had three rounds: an initial HR screening, a technical interview with the project manager, and a final round with senior management. While the interviews were professional, I felt my answers lacked specific examples. They decided to move forward with another candidate.
Quality Assurance Engineer Interview Experience
Candidate: Sneha Patel
Experience Level: Mid Level
Applied Via: Employee Referral
Difficulty:
Final Result:
Interview Process
4
Questions Asked
- What is the difference between verification and validation?
- Explain test case design techniques.
- How do you prioritize bugs?
- Write SQL queries to fetch data from multiple tables.
- Describe automation tools you have used.
Advice
Prepare for both manual and automation testing questions, and review SQL basics.
Full Experience
I was referred by a current employee and went through four rounds including a technical test, two technical interviews, and an HR round. The technical rounds were quite detailed, focusing on both manual testing concepts and automation tools like Selenium. They also tested my SQL skills. It was tough but fair.
Software Engineer Interview Experience
Candidate: Rahul Sharma
Experience Level: Entry Level
Applied Via: Online Job Portal
Difficulty:
Final Result:
Interview Process
3
Questions Asked
- Explain OOP concepts.
- What is polymorphism?
- Write a program to reverse a linked list.
- How do you handle exceptions in Java?
- Describe your last project.
Advice
Brush up on data structures and algorithms, and be ready to explain your projects clearly.
Full Experience
I applied through an online job portal and was shortlisted for a Software Engineer role. The first round was an online coding test focusing on basic algorithms and data structures. The second round was a technical interview where they asked about OOP concepts and Java programming. The final round was an HR interview discussing my background and fit for the company. The process was smooth and the interviewers were friendly.
Frequently Asked Questions in mirafra technologies
Have a question about the hiring process, company policies, or work environment? Ask the community or browse existing questions here.
Common Interview Questions in mirafra technologies
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: 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: 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: 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: 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: 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 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: 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: 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: Jack and his wife went to a party where four other married couples were present. Every person shook hands with everyone he or she was not acquainted with. When the handshaking was over, Jack asked everyone, including his own wife, how many hands they shook?
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 ?
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.