optum Recruitment Process, Interview Questions & Answers

The Optum interview process typically includes initial screening rounds focusing on your resume and communication, followed by technical assessments and behavioral interviews to evaluate skills, problem-solving, and cultural fit. Preparing for both technical questions and situational responses is key to navigating their structured hiring approach.
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About optum

Company Description

Optum, a part of UnitedHealth Group, is a leading health services and innovation company dedicated to improving the health system and enhancing the quality of care. With a focus on digital health solutions, data analytics, and integrated care delivery, Optum aims to provide accessible, affordable, and high-quality healthcare services. The work culture at Optum is characterized by collaboration, innovation, and a commitment to making a meaningful impact on the lives of individuals and communities. Employees are encouraged to think creatively, share ideas, and work together in a diverse environment that values different perspectives. The job environment is dynamic and fast-paced, fostering continuous learning and growth opportunities, alongside a strong emphasis on work-life balance and employee well-being.

Data Analyst Interview Questions

Q1: What experience do you have with data analysis tools?

I have extensive experience using tools such as SQL, Python, and R for data manipulation and analysis. Additionally, I am proficient in Tableau for data visualization and reporting.

Q2: How do you approach a new data analysis project?

I start by understanding the project requirements and objectives. Next, I gather relevant data sources, clean the data to ensure accuracy, and then apply appropriate analytical methods to derive insights. I also regularly communicate progress with stakeholders.

Q3: Can you describe a time you identified a significant insight from data?

In my previous role, I analyzed patient care data and discovered a correlation between certain treatment plans and improved outcomes. This insight led to adjustments in treatment protocols, resulting in a 20% increase in patient satisfaction.

Q4: How do you ensure data accuracy and integrity?

I implement thorough data validation techniques, including cross-referencing data sources and using automated tools to identify inconsistencies. Additionally, I establish clear documentation of data processes to ensure transparency.

Q5: What is your experience with statistical analysis?

I have a strong foundation in statistical methods, including regression analysis and hypothesis testing. I have applied these techniques in various projects to identify trends and make data-driven recommendations.

Project Manager Interview Questions

Q1: How do you prioritize tasks in a project?

I prioritize tasks based on project deadlines, stakeholder importance, and resource availability. I use project management tools like Asana to track progress and adjust priorities as needed to ensure timely delivery.

Q2: Can you give an example of a challenging project you managed?

I managed a project that involved integrating a new software system across multiple departments. The challenge was coordinating with different teams. I facilitated regular meetings to align objectives and successfully completed the project on time.

Q3: What methodologies do you use in project management?

I utilize Agile methodologies for flexibility and responsiveness to change, as well as traditional Waterfall methods for projects with clear, linear stages. I adapt my approach based on project needs and team dynamics.

Q4: How do you handle conflicts within a project team?

I address conflicts by facilitating open communication between team members to understand different perspectives. I aim to find a compromise that aligns with project goals and fosters collaboration.

Q5: How do you measure project success?

I measure project success through key performance indicators (KPIs), such as adherence to timelines, budget compliance, stakeholder satisfaction, and the achievement of project objectives.

Software Engineer Interview Questions

Q1: What programming languages are you proficient in?

I am proficient in languages such as Java, Python, and JavaScript. I have experience developing applications using these languages and am familiar with frameworks like Spring and React.

Q2: Can you describe your experience with software development methodologies?

I have experience with both Agile and DevOps methodologies. I have participated in Scrum meetings and used continuous integration/continuous deployment (CI/CD) practices to streamline the development process.

Q3: How do you approach debugging issues in your code?

I start by replicating the issue to understand its context. I then use debugging tools and logs to identify the root cause. After fixing the problem, I ensure to test thoroughly to prevent similar issues in the future.

Q4: What is your experience with version control systems?

I have used Git extensively for version control in collaborative projects. I am familiar with branching strategies and have experience with platforms like GitHub for code reviews and collaboration.

Q5: How do you stay updated with new technologies and programming trends?

I stay updated by following tech blogs, participating in online courses, and attending webinars and conferences. I also engage with developer communities to share knowledge and learn from peers.

Business Analyst Interview Questions

Q1: How do you gather requirements from stakeholders?

I conduct interviews, surveys, and workshops with stakeholders to understand their needs. I also use techniques like user stories and use cases to ensure that the requirements are well-defined and clear.

Q2: Can you describe a time when you improved a business process?

At my previous job, I identified inefficiencies in the customer feedback process. I proposed and implemented a new system for collecting and analyzing feedback, which reduced response time by 30% and increased customer satisfaction.

Q3: What tools do you use for data analysis and visualization?

I use tools such as Excel for data analysis and Tableau for visualization. I also utilize SQL for data extraction and manipulation, ensuring accurate and insightful reporting.

Q4: How do you approach change management in a project?

I approach change management by first assessing the impact of the change. I then communicate the reasoning behind the change to stakeholders and provide training and support to ensure a smooth transition.

Q5: How do you validate that a solution meets business needs?

I validate solutions through user acceptance testing (UAT) with stakeholders to ensure that the end product aligns with their requirements and expectations. I also gather feedback for any necessary adjustments before final implementation.

optum Interview Guide

Company Background and Industry Position

Optum, a part of UnitedHealth Group, is one of the leading health services and innovation companies globally. As the healthcare landscape rapidly evolves, Optum has secured a unique position by blending technology, data analytics, and clinical expertise to improve health outcomes. Its services span everything from health management and pharmacy care to healthcare consulting and software solutions.

What makes Optum stand out in this crowded market is its dual focus on personalized care and cutting-edge technology. Unlike many healthcare providers that simply deliver services, Optum integrates advanced data tools to streamline operations, reduce costs, and enhance treatment efficiency. This approach places Optum at the crossroads of healthcare and tech innovation, creating a distinct employer brand that attracts talent with hybrid skill sets.

For job seekers, understanding Optum’s position in the industry is crucial because it shapes the kind of talent they seek—people comfortable working at the intersection of health and technology, adaptive to rapid change, and driven by impact. The company’s growth strategy relies heavily on acquiring professionals who can navigate both traditional healthcare challenges and emerging digital solutions.

How the Hiring Process Works

  1. Application and Resume Screening: Initially, Optum’s recruitment team filters candidates based on the resume’s alignment with the job description. This phase weeds out applicants who don’t meet the essential eligibility criteria, such as relevant experience, educational background, and sometimes certifications.
  2. Initial HR Interview: Selected candidates typically engage in a telephonic or video call with a recruiter. This round focuses on assessing cultural fit, communication skills, and basic motivation for joining Optum. It’s also when candidates get a preliminary view of the role and company culture.
  3. Technical Interview(s): Depending on the role, this stage can involve one or multiple rounds. For technical positions, expect coding tests, case studies, or problem-solving challenges. Non-technical roles might face scenario-based questions or domain-specific assessments.
  4. Managerial or Panel Interview: This round dives deeper into the candidate's professional experience and problem-solving approach. The interviewers usually include hiring managers and occasionally cross-functional team members. It assesses the candidate’s ability to handle role-specific challenges and collaborate with broader teams.
  5. Offer and Negotiation: After clearing all interview rounds, candidates receive an offer detailing the salary range, benefits, and other terms. This step often includes negotiation opportunities.
  6. Onboarding and Background Checks: Once the offer is accepted, candidates undergo background verification and onboarding processes. This final phase ensures that all information provided was accurate and prepares the new hire for a smooth transition into the company.

Each step is designed not just to assess skills but to evaluate how well candidates align with Optum’s mission and values. The process may vary slightly for different job roles, but this framework remains consistent.

Interview Stages Explained

Resume Screening and Eligibility Verification

This first hurdle is critical, yet often underappreciated. Recruiters sift through countless resumes trying to pinpoint candidates who tick mandatory boxes—degree, certifications, relevant years of experience. The reason this step exists is efficiency: Optum needs to save time by focusing on those with a viable chance of success. An applicant with mismatched skills or irrelevant background rarely proceeds. For candidates, this means your resume must be tailored to the specific job role, highlighting keywords and accomplishments that resonate with the position’s requirements.

HR Interview: Beyond the Basics

Many candidates underestimate the HR round, viewing it as a rubber stamp. But at Optum, HR interviews probe into your work style, motivation, and cultural fit. They often ask behavioral questions to see how you’ve handled real situations or challenges in the past. For instance, “Can you describe a time when you managed conflicting priorities?” is common. The goal is to predict how you’ll mesh with Optum’s collaborative and fast-paced environment. It’s not just about what you say but how you say it—communication skills and emotional intelligence matter here.

Technical Interviews: Testing Real-World Aptitude

Technical rounds are where the rubber meets the road, especially for software engineers, data analysts, and clinical roles. Here, Optum isn’t just testing textbook knowledge. Instead, they focus on problem-solving capabilities and how candidates think through complex issues. Coding exercises might involve real-world healthcare data scenarios or efficiency challenges. In consulting roles, expect case studies requiring you to analyze healthcare systems or recommend operational improvements. These interviews exist because Optum deals with life-impacting services; they need assurance you can perform reliably under pressure.

Managerial or Panel Interviews: The Deep Dive

This stage is often the most revealing. Facing multiple interviewers means your answers get dissected from various angles—technical, cultural, and strategic. Hiring managers use this round to assess not just if you can do the job, but how you approach team dynamics, leadership, and innovation. Often, candidates report feeling the pressure here, which is understandable. But remember, this is also your chance to show that you’re adaptable and forward-thinking, traits that Optum highly values.

Offer and Negotiation: Transparency and Flexibility

Optum tends to offer competitive salaries aligned with industry standards, but salary ranges can vary widely by role and location. The negotiation phase is more than a formality; it’s a critical moment where candidates can clarify benefits, work arrangements, and growth opportunities. Optum’s openness during this stage reflects its commitment to mutual satisfaction—both parties should feel good about the arrangement to ensure long-term retention.

Examples of Questions Candidates Report

  • Technical: “How would you optimize a database query to handle large datasets in a healthcare application?”
  • Behavioral: “Tell me about a time you had to navigate a conflict within your team.”
  • Situational: “Imagine a patient’s data privacy has been compromised. How would you address this issue?”
  • Case Study: “Analyze this healthcare provider's revenue cycle and suggest operational improvements.”
  • HR Focused: “Why do you want to work at Optum, and how do you align with our mission?”

These questions reveal what hiring managers prioritize: problem-solving ability, ethical awareness, teamwork, and alignment with the company’s values.

Eligibility Expectations

Optum’s eligibility criteria differ significantly depending on the job role but generally include a minimum educational qualification, relevant experience, and sometimes specific certifications. For clinical roles, degrees such as nursing or pharmacy with licenses are mandatory. Technical positions usually demand a degree in computer science, engineering, or related fields, along with demonstrated expertise in relevant programming languages or tools.

The company values continuous learning, so candidates who have pursued additional certifications or training in healthcare IT, data analytics, or project management often have an edge. Moreover, soft skills like communication and adaptability are non-negotiable. In many cases, candidates who do not strictly meet all criteria but demonstrate exceptional problem-solving or leadership potential can still advance.

Common Job Roles and Departments

Optum’s diverse business lines open doors to a wide range of job roles. Some of the most common departments include:

  • Healthcare Delivery: Nurses, clinicians, medical coders, and care coordinators who work directly with patients or healthcare providers.
  • Technology and Analytics: Software engineers, data scientists, IT infrastructure specialists, and cybersecurity experts.
  • Pharmacy Care Services: Pharmacists, pharmacy technicians, and clinical research associates involved in medication management and pharmaceutical research.
  • Consulting and Operations: Business analysts, project managers, healthcare consultants who help improve processes and optimize client outcomes.
  • Support Functions: HR, finance, legal, and marketing professionals who maintain the organizational backbone.

This variety means preparation must be tailored—not all roles require the same interview questions or technical know-how.

Compensation and Salary Perspective

RoleEstimated Salary (Annual)
Software Engineer$90,000 - $130,000
Data Analyst$70,000 - $110,000
Registered Nurse$65,000 - $95,000
Pharmacist$110,000 - $150,000
Healthcare Consultant$85,000 - $125,000
Project Manager$80,000 - $120,000

These ranges reflect not only the role but also geographic location and experience. Optum’s compensation is competitive, often complemented with benefits such as health insurance, retirement plans, and flexible work options. Candidates should also consider long-term growth prospects when evaluating salary offers.

Interview Difficulty Analysis

Many applicants find the Optum interview process moderately challenging. It sits somewhere between the highly technical and rigorous environments of pure tech giants and the more straightforward procedures of traditional healthcare providers. The difficulty stems from the intersection of two demanding fields—healthcare’s regulatory complexity and technology’s rapid innovation pace.

Technical roles often require solid preparation in algorithms, healthcare data standards, and system design. Conversely, clinical roles emphasize scenario-based questions and ethical considerations. The HR and managerial rounds can be unpredictable, testing adaptability and interpersonal skills. Candidates often report that the process tests patience and stamina as well as competence, especially if multiple rounds are spread over several weeks.

Preparation Strategy That Works

  • Research Optum deeply—understand their services, mission, and recent news to demonstrate genuine interest.
  • Tailor your resume and cover letter to highlight relevant experience and keywords that match the job description.
  • Practice behavioral interview questions using the STAR method (Situation, Task, Action, Result) to articulate your past experiences clearly.
  • For technical roles, refresh core programming concepts, data structures, and problem-solving exercises; use healthcare datasets if possible.
  • Engage in mock interviews with peers or mentors to build confidence and receive constructive feedback.
  • Prepare insightful questions for interviewers, showing your curiosity and long-term vision.
  • Stay updated on healthcare industry trends, policy changes, and technological advancements—this adds depth to your answers.
  • Manage logistics well—ensure a quiet environment, test your equipment for virtual interviews, and be punctual.

Work Environment and Culture Insights

Optum cultivates a culture that balances innovation with compassion. As a company rooted in healthcare, the environment carries a strong sense of purpose. Employees often remark that their work feels meaningful, as it directly or indirectly impacts people’s well-being. At the same time, the tech-driven segments foster collaboration, agility, and continuous learning.

The workplace is fast-paced and sometimes demanding, reflecting the urgency of healthcare challenges. However, leadership emphasizes diversity, inclusion, and employee wellness. Flexible work arrangements, internal mobility, and a focus on professional development are frequently cited benefits. Candidates should expect a mix of structured processes and creative problem-solving, with significant interaction across departments.

Career Growth and Learning Opportunities

Growth at Optum isn’t just lateral movement; it’s about expanding your expertise in emerging areas of healthcare and technology. The company invests heavily in training programs, certifications, and mentorship. Employees have access to cutting-edge tools and data resources that allow them to innovate and contribute meaningfully.

Many internal success stories involve individuals starting in entry or mid-level roles and progressing to leadership positions within a few years. This is possible because Optum values proactive talent development and recognizes skills beyond formal titles. Those who are curious, resilient, and eager to learn tend to thrive.

Real Candidate Experience Patterns

From conversations with recent hires and interviewees, several patterns emerge. Candidates often notice that the initial HR interview sets the tone—people who communicate candidly and show enthusiasm tend to advance. Technical rounds can be intense but fair, with interviewers trying to gauge problem-solving over rote memorization.

Some report that panel interviews feel overwhelming but are a unique chance to showcase versatility and poise under pressure. Many candidates appreciate the transparency in feedback and the structured follow-ups after interviews, which is not always common in large corporations.

However, a few candidates mention the process can be slower than expected, particularly during peak recruitment seasons, leading to some frustration. Patience and follow-up communication help manage these situations.

Comparison With Other Employers

AspectOptumTypical Tech CompanyTypical Healthcare Provider
Interview FocusHybrid: Tech + Healthcare KnowledgePrimarily Technical SkillsClinical Expertise & Processes
Hiring SpeedModerate to SlowFast-pacedVaries, often moderate
Cultural Fit EmphasisHighModerateHigh
Salary CompetitivenessCompetitiveOften Higher (Tech Giants)Moderate
Work-Life BalanceVariable, generally supportiveOften DemandingDepends on Role

This comparison highlights Optum’s unique position. It demands a broader skill set but offers the chance to work on projects with a direct societal impact—which differentiates it from more narrow-focus employers.

Expert Advice for Applicants

Don’t underestimate the power of storytelling in your interviews. At Optum, it’s not just about what you’ve done but how your journey reflects qualities relevant to healthcare challenges—empathy, resilience, analytical thinking. When preparing for technical questions, try to frame your solutions in ways that connect with healthcare outcomes.

Also, be ready to discuss your adaptability. Healthcare is a rapidly shifting field, and Optum looks for candidates who can pivot and embrace continuous learning. Networking with current or former employees can provide valuable insights and even referrals. Finally, approach negotiation with clarity about your priorities, whether that’s flexible work, learning opportunities, or salary.

Frequently Asked Questions

How long does the Optum interview process typically take?

It varies depending on the role and number of rounds but generally takes between two to six weeks. Some candidates experience quicker turnarounds, especially for urgent hires.

Does Optum require coding tests for non-technical roles?

Usually no. Coding tests are reserved for software development or data science positions. Non-technical roles may have case studies or role-specific scenarios instead.

What is the best way to prepare for the HR interview at Optum?

Focus on clear communication, understanding Optum’s values, and preparing examples demonstrating teamwork, problem-solving, and adaptability. Be ready to discuss your motivation authentically.

Are there any specific certifications that boost a candidate’s chances?

Certifications related to healthcare IT (like HL7 or HIPAA compliance), project management (PMP), or data analytics (e.g., Tableau, SQL) can enhance your profile, especially for technical and managerial roles.

How important is cultural fit in Optum’s selection process?

Cultural fit is very important. Optum seeks candidates who align with their mission to improve healthcare outcomes and who can thrive in a collaborative, innovative environment.

Final Perspective

Optum’s interview and recruitment process reflects its dual identity as both a healthcare leader and a technology innovator. It’s challenging but fair, designed to identify not just technical proficiency but the kind of mindset that can navigate the complexities of modern healthcare. For candidates willing to invest in thorough preparation, showcase authentic motivation, and demonstrate adaptability, Optum offers a rewarding career path with impact and growth.

Remember, it’s not about ticking boxes but telling your story in a way that resonates with Optum’s mission and culture. With thoughtful preparation and a clear understanding of what the company values, candidates can confidently navigate the process and secure roles that are both professionally fulfilling and socially meaningful.

optum Interview Questions and Answers

Updated 21 Feb 2026

Clinical Informatics Specialist Interview Experience

Candidate: Anna M.

Experience Level: Entry-level

Applied Via: Career fair

Difficulty:

Final Result: Rejected

Interview Process

2 rounds

Questions Asked

  • What is clinical informatics and why is it important?
  • Describe your experience with electronic health records (EHR).
  • How do you ensure data privacy and security in healthcare IT?
  • Explain a time you worked in a cross-functional team.

Advice

Gain more experience with healthcare IT systems and understand compliance regulations like HIPAA.

Full Experience

I met the recruiter at a career fair and submitted my resume. The first round was a phone interview focusing on my background and motivation. The second round was a video interview with technical and behavioral questions. I felt I could have prepared better on healthcare regulations.

Project Manager Interview Experience

Candidate: David K.

Experience Level: Mid-level

Applied Via: Recruiter outreach

Difficulty:

Final Result:

Interview Process

3 rounds

Questions Asked

  • How do you manage project risks?
  • Describe your experience with Agile methodologies.
  • Tell us about a project that failed and what you learned.
  • How do you prioritize tasks under tight deadlines?

Advice

Highlight leadership experience and familiarity with project management tools like Jira or MS Project.

Full Experience

The recruiter contacted me directly, and after an initial phone screen, there were two rounds of interviews with the hiring manager and team leads. The questions were practical, focusing on real-world scenarios and my management style.

Healthcare Consultant Interview Experience

Candidate: Sophia L.

Experience Level: Senior

Applied Via: LinkedIn job posting

Difficulty:

Final Result:

Interview Process

4 rounds

Questions Asked

  • How do you approach stakeholder management in healthcare projects?
  • Describe a time you implemented a process improvement.
  • What are key trends impacting healthcare technology?
  • Case study: Develop a strategy to improve patient engagement.

Advice

Prepare for case studies and behavioral questions; demonstrate industry knowledge and consulting skills.

Full Experience

The interview process was thorough, including a phone screen, two technical interviews, and a final panel interview. The case study was the most demanding part, requiring structured thinking and clear communication. Overall, a rewarding experience.

Data Analyst Interview Experience

Candidate: Michael T.

Experience Level: Entry-level

Applied Via: Referral from a current employee

Difficulty:

Final Result: Rejected

Interview Process

2 rounds

Questions Asked

  • How do you handle missing data in a dataset?
  • Describe a project where you used data to solve a business problem.
  • What tools do you use for data visualization?
  • Explain the difference between supervised and unsupervised learning.

Advice

Gain more hands-on experience with SQL and data visualization tools like Tableau or Power BI.

Full Experience

The first round was a phone interview focusing on my resume and basic data concepts. The second round was a video interview with a practical case study. I felt underprepared for some technical questions, which likely affected the outcome.

Software Engineer Interview Experience

Candidate: Emily R.

Experience Level: Mid-level

Applied Via: Online application through company website

Difficulty:

Final Result:

Interview Process

3 rounds

Questions Asked

  • Explain the difference between REST and SOAP APIs.
  • Describe a challenging coding problem you solved.
  • How do you ensure code quality and maintainability?
  • Write a function to reverse a linked list.

Advice

Brush up on data structures and algorithms, and be prepared to discuss past projects in detail.

Full Experience

The interview process started with an online coding test, followed by a technical phone interview focusing on algorithms and system design. The final round was an onsite interview including behavioral questions and a coding challenge. The team was friendly and the questions were fair, focusing on practical skills.

View all interview questions

Frequently Asked Questions in optum

Have a question about the hiring process, company policies, or work environment? Ask the community or browse existing questions here.

Common Interview Questions in optum

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: 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: There are 3 clans in an island - The Arcs who never lie, the Dons who always lie and the Slons who lie alternately with the truth. Once a tourist meets 2 guides who stress that the other is a Slon. They proceed on a tour and see a sports meet. The first guide says that the prizes have been won in the order Don, Arc, Slon. The other says that, the order is Slon, Don, Arc. (the order need not be exact). To which clan did each of the guides and the players belong? ...

Q: 3 policemen and 3 thieves had to cross a river using a small boat. Only two can use the boat for a trip. All the 3 policemen and only 1 thief knew to ride the boat. If 2 thieves and 1 policeman were left behind they would kill him. But none of them escaped from the policemen. How would they be able to cross the river?

Q: 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.) (i) B gives four to A.(ii) C gives 3 to E. How much did A,B,C,E give to D?

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: 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: 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: 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: 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: An escalator is descending at constant speed. A walks down and takes 50 steps to reach the bottom. B runs down and takes 90 steps in the same time as A takes 10 steps. How many steps are visible when the escalator is not operating. 

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?

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