About Uolo Technology
Company Description
Uolo Technology is a forward-thinking tech company specializing in educational technology solutions designed to enhance learning experiences for students and educators alike. With a commitment to innovation and excellence, Uolo Technology develops cutting-edge platforms that facilitate seamless communication, personalized learning paths, and data-driven insights for educational institutions. The company fosters a collaborative work culture where creativity and initiative are highly valued. Employees are encouraged to think outside the box, share ideas, and contribute to a vibrant team dynamic. The job environment at Uolo Technology is flexible and inclusive, promoting a healthy work-life balance while providing opportunities for professional growth and development.
Software Engineer Interview Questions
Q1: Can you describe your experience with programming languages and which ones you prefer?
I have experience with several programming languages, including Java, Python, and JavaScript. I prefer Python for its readability and efficiency, particularly in data analysis and machine learning projects.
Q2: How do you ensure code quality in your projects?
I prioritize code quality by following best practices such as writing unit tests, conducting code reviews, and adhering to coding standards. I also utilize tools like linters and automated testing frameworks.
Q3: Describe a challenging technical problem you faced and how you solved it.
I once encountered a performance issue in an application where the database queries were taking too long. I analyzed the queries, identified areas for optimization, and implemented indexing, which significantly reduced load times.
Q4: What development methodologies are you familiar with?
I am familiar with Agile and Scrum methodologies. I appreciate their focus on iterative development, regular feedback, and adaptability to changing requirements.
Q5: How do you stay updated with the latest technology trends?
I stay updated by following technology blogs, attending webinars, participating in online courses, and engaging with developer communities on platforms like GitHub and Stack Overflow.
Product Manager Interview Questions
Q1: What is your approach to product development and management?
My approach to product management involves understanding user needs through research, defining a clear product vision, collaborating with cross-functional teams, and using data to guide decision-making throughout the product lifecycle.
Q2: Can you provide an example of a product you successfully launched?
I successfully launched an educational mobile app that improved student engagement by incorporating gamification elements. I led the team through the entire process, from concept validation to post-launch analysis.
Q3: How do you prioritize features for a product roadmap?
I prioritize features based on user feedback, market trends, business goals, and resource availability. I also consider the potential impact and feasibility of each feature to ensure alignment with our strategic objectives.
Q4: Describe a situation where you had to handle conflicting stakeholder opinions.
In a previous role, stakeholders had differing views on a feature's priority. I facilitated a meeting to understand each perspective and used data and user feedback to mediate the discussion, ultimately reaching a consensus that aligned with our goals.
Q5: What tools do you use for product management and why?
I use tools like Jira for task tracking, Trello for visual project management, and Google Analytics for data insights. These tools help streamline the workflow and provide visibility across teams.
Data Analyst Interview Questions
Q1: What data analysis tools and software are you most proficient in?
I am proficient in Excel, SQL, and Python, particularly using libraries like Pandas and NumPy for data manipulation and analysis. I also have experience with visualization tools like Tableau and Power BI.
Q2: How do you ensure data accuracy in your analysis?
I ensure data accuracy by implementing validation checks during data collection, performing regular audits, and cross-referencing data with reliable sources to identify and rectify discrepancies.
Q3: Describe a project where you used data to drive a business decision.
In my last role, I analyzed user engagement metrics to identify trends. My findings led to a strategic shift in our marketing efforts, resulting in a 20% increase in user retention over the next quarter.
Q4: How do you approach data visualization?
I approach data visualization by first understanding the audience and the key insights they need. I then select the appropriate visualization methods to highlight trends and patterns while ensuring clarity and accessibility.
Q5: What is your experience with statistical analysis?
I have experience conducting statistical analyses using tools like R and Python. I am comfortable with hypothesis testing, regression analysis, and A/B testing to derive actionable insights from data.
UX/UI Designer Interview Questions
Q1: What design tools do you prefer and why?
I prefer using tools like Figma and Adobe XD for their versatility and collaborative features, which facilitate real-time feedback and iterations during the design process.
Q2: Can you describe your design process from research to implementation?
My design process begins with user research to gather insights and identify pain points. I then create wireframes and prototypes, conduct usability testing, and iterate based on feedback before finalizing the design for implementation.
Q3: How do you ensure your designs are user-centered?
I ensure my designs are user-centered by actively engaging with users through interviews, surveys, and usability testing throughout the design process. This feedback is essential for creating solutions that meet their needs.
Q4: Describe a challenging design project and how you overcame the difficulties.
I worked on a project with tight deadlines and conflicting stakeholder feedback. I prioritized open communication, focused on essential features, and delivered a minimum viable product, which we iterated on post-launch based on user feedback.
Q5: What role does accessibility play in your design work?
Accessibility is a top priority in my design work. I follow WCAG guidelines to ensure that my designs are usable by people with varying abilities. This includes considerations like color contrast, keyboard navigation, and screen reader compatibility.
Marketing Specialist Interview Questions
Q1: What marketing strategies do you find most effective in the tech industry?
I find content marketing, social media engagement, and targeted email campaigns to be highly effective in the tech industry. They help build relationships with potential customers while showcasing thought leadership.
Q2: How do you measure the success of a marketing campaign?
I measure success through key performance indicators (KPIs) such as engagement rates, conversion rates, website traffic, and return on investment (ROI). Analyzing these metrics provides insights into what worked and what needs improvement.
Q3: Describe a successful campaign you led and its impact.
I led a campaign promoting a new product launch that included a mix of social media ads and webinars. The campaign resulted in a 30% increase in leads within the first month and significantly boosted our brand awareness.
Q4: How do you stay up-to-date with marketing trends?
I stay updated with marketing trends by following industry blogs, attending webinars and conferences, and participating in online marketing communities to exchange ideas and learn from others.
Q5: What tools do you use for marketing analytics and why?
I use Google Analytics for tracking website performance, HubSpot for managing campaigns and lead generation, and Hootsuite for social media management. These tools provide comprehensive insights that help refine our marketing strategies.
Company Background and Industry Position
Uolo Technology has quietly carved a niche in the competitive tech landscape, specializing in AI-driven enterprise solutions and cloud-based platforms. Founded just over a decade ago, it quickly gained traction due to its innovative approach to automating business workflows, especially for mid-sized companies looking to scale without inflating operational costs. Unlike the gargantuan tech giants, Uolo strikes a balance between agility and stability—a sweet spot many job seekers find attractive.
Positioned strategically in the dynamic tech ecosystem, Uolo competes with companies like Palantir and Snowflake but maintains an edge by integrating deep domain expertise with cutting-edge ML models. This positioning influences its recruitment ethos significantly; the company doesn't merely look for coding skills but also values problem solvers who can marry technology with business insight.
How the Hiring Process Works
- Application and Resume Screening: The journey begins online, mostly through LinkedIn or the company’s careers portal. Recruiters here emphasize clarity and relevance—your resume should highlight measurable impacts, not just responsibilities.
- Initial HR Screening: A 30-minute call focused on cultural fit, background verification, and some behavioral questions. The underlying goal? To gauge whether the candidate aligns with Uolo's collaborative, innovation-driven environment.
- Technical Assessment: Depending on the role, this could be a coding test via platforms like HackerRank or a case study exercise. For product managers, expect a scenario analysis rather than raw coding.
- Technical Interview Rounds: Usually, two rounds with senior engineers or team leads. These aren’t just about technical chops—they probe your problem-solving approach, adaptability, and communication skills.
- Final HR Round and Offer Discussion: Here, compensation details, role expectations, and long-term alignment come to the forefront. Negotiations are candid, reflecting the company’s transparent culture.
Each step carefully filters candidates while giving them a fair shake to showcase strengths beyond just technical skills.
Interview Stages Explained
Initial HR Screening: Setting the Tone
This isn’t a grilling session but a conversation. Recruiters tend to focus on your motivations, past experiences, and soft skills. You might be asked, “Why Uolo?” or “Describe a challenging project you led.” The point is to read your enthusiasm and your ability to communicate clearly.
Technical Assessment: Skill Meets Strategy
Depending on the job, this could vary. Software engineers face algorithmic challenges that test data structures and problem-solving under time constraints. However, unlike some companies that look for rote memorization, Uolo’s assessments emphasize practical solutions—how you optimize code for scalability or handle edge cases.
For roles outside pure engineering—like data scientists or product managers—the tasks pivot toward system design, data interpretation, or product case studies. This phase weeds out candidates who can’t think beyond textbook problems.
Technical Interviews: Deep Dives
These rounds are more conversational than many expect. Interviewers scrutinize your coding logic but also your thought process. It’s common for candidates to be asked to talk through their approach aloud—this helps interviewers assess clarity and collaborative potential. Expect follow-ups like, “What would happen if the data volume doubled?” or “How would you refactor this for better maintainability?”
The philosophy here is clear: Uolo hires team players who can adapt and mentor, not just lone coders.
Final HR Interview: Alignment and Negotiation
This stage is where cultural fit takes center stage. The HR lead might probe your career aspirations, how you handle feedback, or your work style preferences. It’s also when salary expectations are aligned. From what candidates typically share, Uolo offers competitive packages but is transparent if there are limits upfront. This open dialogue helps avoid misunderstandings down the line.
Examples of Questions Candidates Report
- Technical Interviews: “Implement a function to detect cycles in a directed graph.”
- “Design a scalable notification system that can handle millions of users with minimal latency.”
- “How would you optimize a SQL query that runs slowly due to multiple joins?”
- HR Interviews: “Tell me about a time you failed and what you learned from it.”
- “Describe a situation where you had to work with a difficult team member.”
- “Why do you want to work at Uolo Technology?”
Eligibility Expectations
Uolo tends to seek candidates with at least 2-3 years of relevant experience for mid-level roles, with some exceptions for fresh graduates exhibiting exceptional projects or internships. For senior positions, they prefer 5+ years combined with a clear track record of leadership or complex problem-solving. Degrees in computer science, engineering, or equivalent experience matter, but what really stands out is practical knowledge.
Certifications aren’t mandatory but can bolster candidacy, especially in cloud-related roles or data science. The company values curiosity and continuous learning more than paper credentials alone. For some roles, particularly in product and marketing, cross-functional expertise is a significant plus.
Common Job Roles and Departments
Uolo’s hiring spans a range of roles, but the bulk cluster around these departments:
- Software Engineering: Backend, frontend, full-stack, and DevOps engineers.
- Data Science and Analytics: Specialists in machine learning, data engineering, and BI.
- Product Management: Individuals who bridge technology and business goals.
- Sales and Marketing: Focused on B2B strategy and growth hacking.
- Customer Success and Support: Ensuring client satisfaction and retention.
Within these, roles range from entry-level engineers to senior architects, reflecting Uolo’s scaling product portfolio.
Compensation and Salary Perspective
| Role | Estimated Salary |
|---|---|
| Junior Software Engineer | $70,000 - $90,000 |
| Senior Software Engineer | $120,000 - $150,000 |
| Data Scientist | $100,000 - $140,000 |
| Product Manager | $110,000 - $160,000 |
| DevOps Engineer | $90,000 - $130,000 |
| Sales Executive | $60,000 - $100,000 + commission |
While these figures are ballpark estimates, they reflect Uolo’s positioning as a mid-tier tech employer. The company often offers equity or stock options, especially to senior hires, which can be a significant incentive given their growth trajectory.
Interview Difficulty Analysis
Compared to industry giants like Google or Facebook, Uolo’s interviews are challenging but fair. They don’t expect algorithmic wizardry at the level of competitive programming, but they do expect solid fundamentals and the ability to handle ambiguous problems.
Candidates often mention that the interviewers’ tone is friendly, yet probing. The questions require deep thinking, not just regurgitation. For example, a technical question isn’t answered simply by coding a solution—it’s about explaining trade-offs, potential bottlenecks, and scalability.
What can trip up candidates is the breadth of knowledge expected. Uolo values versatility, so being strong only in one domain might not suffice. You should be ready for system design, coding, and even behavioral inquiries in the same interview cycle.
Preparation Strategy That Works
- Understand the Role’s Core Requirements: Start by dissecting the job description. Align your preparation to those key skills and technologies.
- Practice with Realistic Coding Challenges: Platforms like LeetCode or HackerRank are helpful, but supplement them with open-ended design problems.
- Review Past Projects Thoroughly: Be ready to discuss your work in detail—what you built, challenges faced, and impact.
- Brush Up on System Design: Even junior roles may require basic system architecture knowledge. Practice explaining choices clearly and concisely.
- Prepare for Behavioral Questions: Reflect on your teamwork experiences, failures, and learning moments.
- Research Uolo's Products and Culture: Demonstrating familiarity shows genuine interest and can set you apart.
- Mock Interviews: If possible, simulate the interview environment with peers or mentors to get comfortable thinking aloud.
Work Environment and Culture Insights
From what insiders and recent hires share, Uolo encourages autonomy and innovation. The culture balances startup energy with the benefits of more established processes. Employees often mention the approachable leadership and a genuine emphasis on work-life balance, which is somewhat rare in fast-growing tech firms.
Teams tend to be cross-functional and collaborative, meaning silos are discouraged. The company invests in tools that facilitate remote work and asynchronous communication, reflecting its modern outlook. Diversity and inclusion efforts are ongoing, and while not perfect, there is a visible push towards creating a respectful and open workplace.
Career Growth and Learning Opportunities
Uolo isn’t a place where you stagnate. The company supports professional development through sponsored certifications, conferences, and internal knowledge-sharing sessions. Mentorship is encouraged, especially for mid-level engineers looking to move into leadership roles.
Given the company’s rapid expansion, there are ample opportunities to pivot across roles or dive deeper into niche technical areas. The product landscape is evolving, so employees often get to work with bleeding-edge technologies and real-world challenges, enhancing their skill sets quickly.
Real Candidate Experience Patterns
Many candidates remark on the thoroughness of Uolo’s recruitment rounds. The process can feel long, sometimes stretching over four to six weeks, which is a test of patience. However, the communication is transparent, and recruiters keep candidates informed, which helps ease anxiety.
The technical interviews are remembered as intense but rewarding, with thoughtful questions rather than curveballs. Some report that interviewers took time to explain feedback or clarify expectations after rounds, which was appreciated.
On the flip side, a few candidates mention that the initial coding tests can be challenging if you aren’t well-prepared for practical problem-solving versus just textbook algorithms. Still, the feedback loop is generally constructive.
Comparison With Other Employers
When stacked against large-scale tech firms, Uolo’s hiring process feels more personalized. For example, Google emphasizes algorithmic puzzles heavily, whereas Uolo leans towards applied coding and design thinking. The HR rounds at Uolo focus more on cultural alignment, reflecting its growth phase where team cohesion matters immensely.
Compared to startups, Uolo’s process is more structured and transparent, which many candidates find reassuring. Compensation might be lower than the biggest players, but the equity opportunities and work-life balance can outweigh this for certain candidates.
| Aspect | Uolo Technology | Large Tech Firm (e.g., Google) | Typical Startup |
|---|---|---|---|
| Interview Focus | Practical coding, system design, cultural fit | Algorithmic challenges, behavioral rigor | Technical agility, multi-tasking |
| Recruitment Length | 4-6 weeks | 6-8 weeks | 2-4 weeks |
| Compensation | Moderate + equity | High + bonuses | Variable, often equity-heavy |
| Candidate Experience | Personalized, transparent | Competitive, intense | Fast-paced, sometimes chaotic |
Expert Advice for Applicants
Don’t just prepare to “get through” the interview. Understand that Uolo is looking for people who can grow with them—adaptable, curious, and communicative. When answering interview questions, focus on clarity. Talk through your reasoning; don’t just spit out answers.
If you’re applying for technical roles, balance coding speed with code quality. It’s better to write clean, well-thought-out code than to rush and introduce bugs. For product and managerial tracks, bring real examples from your experience, focusing on impact and learning.
Also, remember the value of cultural fit. Brush up on Uolo’s mission and values beforehand. Showing genuine enthusiasm can sometimes tip the scales in your favor.
Frequently Asked Questions
What kind of technical interview questions does Uolo typically ask?
Expect a blend of coding challenges focused on algorithms and data structures, system design questions that assess scalability thinking, and situational problems relevant to the role. For less technical positions, case studies or product-based scenarios are common.
How long does the Uolo hiring process usually take?
On average, candidates can expect 4 to 6 weeks from application to offer, but this varies depending on role complexity and scheduling.
Is prior experience mandatory for Uolo roles?
While many roles require 2-3 years of experience, exceptional fresh graduates with strong project portfolios do get considered, especially in engineering roles.
Does Uolo provide feedback after interviews?
Generally, yes. Candidates often report receiving constructive feedback, particularly after technical rounds, which helps in future preparation.
How competitive is the salary at Uolo compared to the industry?
It’s competitive within mid-tier tech companies, with added perks like equity and a focus on work-life balance distinguishing their offers.
What qualities does Uolo prioritize in candidates?
Beyond technical skills, adaptability, communication, cultural fit, and problem-solving mindset are highly valued.
Final Perspective
Uolo Technology’s hiring process reflects a company in growth mode: thorough, thoughtful, and focused on building a team that can innovate and collaborate. It balances rigor with approachability, offering candidates a genuine chance to showcase their skills and personality.
If you’re seeking a role where your technical abilities will be tested but also where your ideas and growth matter, Uolo is worth serious consideration. The path is demanding but fair, and with the right preparation—rooted in understanding the company’s unique values—you can position yourself strongly.
Ultimately, Uolo isn’t just hiring employees; they’re cultivating partners in innovation. So prepare well, be authentic, and walk in ready to engage deeply with problems that matter.
Uolo Technology Interview Questions and Answers
Updated 21 Feb 2026DevOps Engineer Interview Experience
Candidate: Emily Zhang
Experience Level: Senior
Applied Via: Recruiter Outreach
Difficulty: Hard
Final Result: Rejected
Interview Process
3
Questions Asked
- Explain CI/CD pipelines.
- How do you ensure system reliability?
- Describe your experience with cloud platforms.
- Troubleshoot a hypothetical system outage scenario.
Advice
Gain hands-on experience with cloud tools and prepare for scenario-based questions.
Full Experience
A recruiter reached out to me directly. The first round was a technical phone screen, followed by a practical test on cloud infrastructure. The final round was an in-depth technical interview with senior engineers. The questions were tough and required deep knowledge.
UX Designer Interview Experience
Candidate: David Kim
Experience Level: Mid-level
Applied Via: Job Fair
Difficulty: Easy
Final Result:
Interview Process
2
Questions Asked
- How do you approach user research?
- Showcase your portfolio and explain your design choices.
- Describe a time you improved user experience.
Advice
Have a strong portfolio ready and be prepared to discuss your design process.
Full Experience
I met a recruiter at a job fair and applied on the spot. The first round was a portfolio review and behavioral questions. The second was a team interview focusing on collaboration and problem-solving. The company culture seemed very collaborative.
Data Scientist Interview Experience
Candidate: Carmen Diaz
Experience Level: Entry-level
Applied Via: Referral
Difficulty:
Final Result:
Interview Process
2
Questions Asked
- Explain the bias-variance tradeoff.
- How do you handle missing data?
- Describe a project where you used machine learning.
- Write SQL queries to extract data.
Advice
Focus on fundamentals of statistics and machine learning, and practice SQL queries.
Full Experience
I was referred by a friend and had two interview rounds. The first was a technical phone interview covering statistics and coding. The second was a virtual onsite with practical exercises and behavioral questions. The interviewers were supportive and gave clear feedback.
Product Manager Interview Experience
Candidate: Brian Lee
Experience Level: Senior
Applied Via: Company Website
Difficulty: Hard
Final Result: Rejected
Interview Process
4
Questions Asked
- How do you prioritize product features?
- Describe a time you managed a cross-functional team.
- What metrics do you track for product success?
- How do you handle stakeholder disagreements?
- Design a roadmap for a new mobile app.
Advice
Prepare detailed examples of leadership and product impact, and be ready for case studies.
Full Experience
The process started with an HR screening, followed by a product case study and a technical interview with the engineering team. The final round was with senior management. The questions were challenging, especially the case study which required quick thinking and strategic planning.
Software Engineer Interview Experience
Candidate: Alice Johnson
Experience Level: Mid-level
Applied Via: LinkedIn
Difficulty:
Final Result:
Interview Process
3
Questions Asked
- Explain the difference between REST and SOAP.
- Write a function to reverse a linked list.
- How do you handle version control conflicts?
- Describe a challenging bug you fixed.
Advice
Brush up on data structures and algorithms, and be ready to discuss past projects in detail.
Full Experience
I applied via LinkedIn and was contacted within a week. The first round was a phone screening focusing on my background and basic coding questions. The second was a technical assessment with coding problems. The final round was an onsite interview with system design and behavioral questions. The team was friendly and the process was well-structured.
Frequently Asked Questions in Uolo Technology
Have a question about the hiring process, company policies, or work environment? Ask the community or browse existing questions here.
Common Interview Questions in Uolo Technology
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 man has a wolf, a goat, and a cabbage. He must cross a river with the two animals and the cabbage. There is a small rowing-boat, in which he can take only one thing with him at a time. If, however, the wolf and the goat are left alone, the wolf will eat the goat. If the goat and the cabbage are left alone, the goat will eat the cabbage. How can the man get across the river with the two animals and the cabbage?
Q: 9 cards are there. You have to arrange them in a 3*3 matrix. Cards are of 4 colors. They are red, yellow, blue and green. Conditions for arrangement: one red card must be in first row or second row. 2 green cards should be in 3rd column. Yellow cards must be in the 3 corners only. Two blue cards must be in the 2nd row. At least one green card in each row.
Q: A rich man died. In his will, he has divided his gold coins among his 5 sons, 5 daughters and a manager. According to his will: First give one coin to manager. 1/5th of the remaining to the elder son.Now give one coin to the manager and 1/5th of the remaining to second son and so on..... After giving coins to 5th son, divided the remaining coins among five daughters equally.All should get full coins. Find the minimum number of coins he has?
Q: 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: 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: 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: 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: Every day a cyclist meets a train at a particular crossing .The road is straight before the crossing and both are travelling in the same direction.Cyclist travels with a speed of 10 kmph.One day the cyclist come late by 25 minutes and meets the train 5 km before the crossing.What is the speed of the train?
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: Jarius and Kylar are playing the game. If Jarius wins, then he wins twice as many games as Kylar. If Jarius loses, then Kylar wins as the same number of games that Jarius wins. How many do Jarius and Kylar play before this match?
Q: In a Park, N persons stand on the circumference of a circle at distinct points. Each possible pair of persons, not standing next to each other, sings a two-minute song ? one pair immediately after the other. If the total time taken for singing is 28 minutes, what is N?
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: 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: 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: 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?