About WAEC
Company Description
The West African Examinations Council (WAEC) is a regional examining body established in 1952 to conduct examinations and award certificates for school and university students in West Africa. WAEC's primary mission is to provide a reliable and valid assessment of students’ academic capabilities through standardized examinations. The organization operates in a collaborative environment that emphasizes professionalism, integrity, and inclusivity. WAEC encourages a culture of continuous improvement, fostering innovation, and personal development. Employees are empowered to contribute to a shared vision of educational excellence while maintaining a strong commitment to ethical standards and transparency in all operations. The work environment at WAEC is characterized by teamwork, mutual respect, and a dedication to enhancing educational opportunities across member countries.
Education Officer Interview Questions
Q1: What motivated you to apply for the position of Education Officer at WAEC?
I am passionate about education and believe that assessments play a crucial role in shaping the academic journey of students. WAEC’s commitment to educational excellence aligns with my values, and I am eager to contribute my skills to improve educational standards.
Q2: Can you describe your experience with educational assessments?
I have worked in educational assessment for over five years, where I developed and administered assessments aligned with curriculum standards. My experience includes analyzing data to improve test designs and ensuring fairness and accessibility for all students.
Q3: How do you ensure the integrity and security of examination materials?
I adhere to strict protocols for handling examination materials, including secure storage, controlled access, and thorough documentation. I also advocate for staff training on ethical practices related to examination security.
Q4: Describe a time when you had to resolve an issue related to examination administration.
In a previous role, we faced a scheduling conflict that threatened to disrupt exam administration. I facilitated communication between departments to reschedule the exams, ensuring all stakeholders were informed and that students received clear updates, resulting in a smooth process.
Q5: What strategies do you employ to stay updated on educational trends and policies?
I regularly attend professional development workshops, subscribe to relevant journals, and participate in online forums. Networking with other education professionals also helps me stay informed about best practices and emerging trends.
Data Analyst Interview Questions
Q1: What experience do you have with data analysis in an educational context?
I have a strong background in data analysis, with three years of experience working in educational settings. I have utilized statistical software to analyze student performance data and generate reports that inform instructional strategies.
Q2: How do you handle missing or incomplete data in your analyses?
I assess the extent and impact of the missing data, applying methods such as imputation or exclusion based on the context and importance of the data points. I always document my decisions to maintain transparency in the analysis process.
Q3: Can you explain a complex data analysis project you have worked on?
In my previous role, I led a project analyzing the correlation between student attendance and exam success rates. I utilized regression analysis to identify trends, which informed policy changes in attendance requirements and support for at-risk students.
Q4: What tools and software do you prefer for data analysis and why?
I am proficient in tools such as R, Python, and Excel for data analysis. I prefer R for its powerful statistical capabilities and Python for its versatility in data manipulation and visualization, allowing me to present findings effectively.
Q5: How do you ensure data accuracy and reliability in your work?
I implement rigorous data validation processes, including cross-checking data sources and using automated scripts to identify anomalies. I also collaborate with colleagues to review findings and ensure a comprehensive understanding of the data.
Administrative Assistant Interview Questions
Q1: What skills do you possess that make you a suitable candidate for the Administrative Assistant role at WAEC?
I have strong organizational skills, attention to detail, and proficiency in office software. My experience in managing schedules and coordinating events has equipped me to effectively support the administrative functions of WAEC.
Q2: How do you prioritize tasks when you have multiple deadlines?
I prioritize tasks based on urgency and importance, creating a detailed to-do list. I also communicate with team members to understand their needs and adjust my priorities as necessary to ensure all deadlines are met.
Q3: Can you provide an example of how you handled a challenging administrative task?
In a previous position, I was responsible for organizing a large-scale conference while managing daily office tasks. I created a detailed project plan, delegated responsibilities, and maintained open communication with all stakeholders, resulting in a successful event.
Q4: What experience do you have with office management software?
I am skilled in using Microsoft Office Suite, Google Workspace, and various project management tools such as Trello and Asana. These tools allow me to streamline workflows and enhance collaboration within the team.
Q5: How do you maintain confidentiality in your role?
I understand the importance of confidentiality in an administrative role and always adhere to established protocols for handling sensitive information. I ensure that confidential documents are securely stored and shared only with authorized personnel.
Examination Coordinator Interview Questions
Q1: What experience do you have with coordinating examinations?
I have over four years of experience coordinating examinations in an educational setting. My responsibilities included scheduling, resource allocation, and ensuring compliance with examination policies.
Q2: How do you manage stress during peak examination periods?
I remain organized and focused by developing a comprehensive plan ahead of time. I delegate tasks to team members and maintain open lines of communication to address any issues promptly, which helps reduce stress during busy periods.
Q3: Describe a situation where you had to handle an unexpected challenge during an examination.
During a major examination, we faced a technical failure with our online assessment platform. I quickly coordinated with the IT team to implement a backup plan, ensuring that students could continue their exams with minimal disruption.
Q4: What methods do you use to ensure effective communication with examiners and supervisors?
I establish clear communication channels through regular meetings, email updates, and shared resources. I also encourage feedback to address any concerns and ensure everyone is on the same page regarding examination procedures.
Q5: How do you ensure compliance with examination regulations and policies?
I stay informed about the latest examination regulations and policies by participating in training sessions and reviewing official documentation. I also conduct regular audits during the examination process to ensure adherence to all guidelines.
Company Background and Industry Position
The West African Examinations Council (WAEC) holds a distinctive and prestigious position in West Africa’s educational landscape. Established in 1952, WAEC was designed as a regional examination board to standardize secondary school examinations across Anglophone West Africa, including Nigeria, Ghana, Sierra Leone, Liberia, and The Gambia. Its role transcends mere testing; it shapes academic benchmarks that influence educational policies and student futures in multiple countries.
Over the decades, WAEC has grown into a multifaceted institution, handling not just exams but also data management, certification, and even advisory roles in educational development. When it comes to recruitment, this complexity means the organization requires employees with diverse skill sets—from educational experts and statisticians to IT professionals and administrative officers. The hiring process reflects this variability and the organization's commitment to maintaining quality, transparency, and integrity.
How the Hiring Process Works
- Announcement and Application: WAEC typically posts vacancies on its official website and through selected national newspapers, targeting qualified graduates and professionals. Applications are submitted online, and candidates are required to provide detailed resumes, academic certificates, and sometimes additional documentation proving eligibility.
- Screening and Shortlisting: The recruitment team meticulously screens applications against rigid eligibility criteria, emphasizing academic qualifications, professional certificates, and relevant experience. This step filters out unqualified candidates early, ensuring only those who meet the fundamental requirements proceed.
- Invitation to Written Examination or Aptitude Test: Depending on the role, shortlisted candidates may be invited to sit for a written examination or aptitude test. For technical roles, this could include subject-specific questions, while administrative positions may involve logical reasoning or general knowledge tests.
- First Interview Round (Technical): Candidates who pass the written test are typically called for a technical interview. This round probes deep into role-specific competencies—expect detailed questions relating to the candidate’s field of expertise, whether that’s educational assessment, IT, or administrative functions.
- Second Interview Round (HR): Successful candidates from the technical stage usually move to an HR interview. This is more about assessing cultural fit, interpersonal skills, and the candidate’s alignment with WAEC’s values and mission.
- Final Selection and Offer: After all rounds are complete, a selection panel convenes to deliberate, taking into account performance at every stage. Selected candidates receive offers, followed by orientation and onboarding.
This layered approach ensures WAEC selects candidates who not only possess the technical know-how but also embody the organization’s ethos and can navigate its unique operational environment.
Interview Stages Explained
Technical Interview: Probing Competence and Expertise
This stage is where candidates face the most rigorous scrutiny. For example, a software developer applying to WAEC might be asked about database management, coding languages, and how to safeguard examination data integrity. Meanwhile, candidates for education officer roles may be quizzed on curriculum standards, assessment reliability, or examination ethics. The rationale here is straightforward: WAEC deals with sensitive and high-stakes data, so technical precision is non-negotiable. Expect scenario-based questions and problem-solving tasks rather than just textbook regurgitation.
HR Interview: Assessing Cultural Compatibility
Once technical skills are vetted, the HR interview aims to gauge how well a candidate’s personality, communication style, and values align with WAEC’s culture. This stage often involves behavioral questions, like how you handle deadlines or navigate team conflicts. WAEC values integrity above all, so honesty and a commitment to fairness frequently come up. Candidates sometimes find this stage tricky because it’s less about right or wrong answers and more about authenticity and self-awareness.
Written Tests: The Gatekeeper Step
Before getting to human evaluators, many candidates first confront a written test— anything from multiple-choice questions to essays or practical problems. These tests are not just bureaucratic hurdles; they serve to objectively measure baseline knowledge and can weed out candidates who lack foundational understanding. For high-volume recruitment periods, they help maintain fairness and standardization.
Examples of Questions Candidates Report
- “Explain how you would ensure the integrity of examination results in a digital database.”
- “Describe a time you had to handle confidential information and how you ensured its security.”
- “What steps would you take if you discovered a discrepancy in examination scores?”
- “Tell us about your experience with data analysis tools relevant to educational assessments.”
- “How do you manage pressure when faced with tight deadlines in an operational context?”
- “What motivates you to work in an educational examination environment?”
- “Do you have experience working in a team setting? Share an example of resolving a conflict.”
- “What are key challenges facing examination boards today, and how would you address them?”
Eligibility Expectations
WAEC’s recruitment is by no means a free-for-all; they maintain rigorous eligibility criteria to protect the sanctity of their operations. Generally, candidates need a minimum of a Bachelor’s degree in relevant fields—education, statistics, computer science, business administration, or social sciences—depending on the role. For technical posts, professional certifications (like Cisco, Microsoft, or data analysis certificates) are often required or highly recommended.
Apart from academic qualifications, WAEC expects candidates to exhibit clean disciplinary records and sometimes demands prior relevant experience. For entry-level roles, internships or national service might suffice, but mid-career appointments tend to require 3-5 years of verifiable experience. This ensures new hires can hit the ground running and uphold WAEC’s standard of excellence.
Common Job Roles and Departments
WAEC’s structure is broad, encompassing various specialized departments. Here are some frequent roles candidates might encounter:
- Examination Officers: Overseeing exam administration logistics, ensuring smooth operations during exam periods.
- Data Analysts and Statisticians: Managing data quality, analyzing results trends, and preparing reports.
- IT Professionals: Handling the digital infrastructure, cybersecurity, and software development crucial to modern exam delivery and results processing.
- Administrative Staff: Supporting recruitment, finance, procurement, and general office management.
- Legal and Compliance Officers: Ensuring adherence to regulatory frameworks and examination integrity.
- Customer Service and Public Relations: Managing stakeholder communication including students, schools, and government bodies.
Compensation and Salary Perspective
| Role | Estimated Salary (Monthly, NGN) |
|---|---|
| Entry-Level Examination Officer | 80,000 - 120,000 |
| Data Analyst / Statistician | 150,000 - 250,000 |
| IT Specialist / Developer | 200,000 - 350,000 |
| Administrative Officer | 100,000 - 180,000 |
| Senior Examination Coordinator | 300,000 - 450,000 |
| Legal/Compliance Officer | 250,000 - 400,000 |
Salary ranges above are approximate and reflect current market conditions in Nigeria’s public-sector educational institutions as of early 2024. WAEC’s compensation is often competitive for government-related jobs but may not match private sector tech firms. Nevertheless, the benefits such as job stability, pension schemes, and national influence offer significant non-monetary perks.
Interview Difficulty Analysis
Many candidates find the WAEC interview process challenging—not because of impossible questions, but due to the thoroughness and multi-layered nature of the selection. The technical rounds demand genuine expertise; it’s easy to falter if you try to bluff your way through. The HR rounds, meanwhile, test your self-presentation and honesty relentlessly.
Compared to private firms, WAEC tends to emphasize practical knowledge and ethical considerations more heavily. For example, questions probing exam malpractice scenarios are frequent and require thoughtful, principled answers. Candidates often report that the process filters out those who might not withstand the pressure or understand the weight of working in such a sensitive institution.
Preparation Strategy That Works
- Deeply research WAEC’s mission, current projects, and challenges to tailor your answers and demonstrate genuine interest.
- Brush up on your subject-matter expertise, focusing on practical scenarios rather than abstract theories.
- Practice common behavioral interview questions, emphasizing integrity, teamwork, and problem-solving skills relevant to the education sector.
- Review recent developments in educational assessments and data management to discuss them confidently during technical interviews.
- Prepare concise stories from your experience that highlight your ability to handle sensitive information, deadlines, and stakeholder communication.
- Take mock written tests or aptitude exercises to sharpen your performance for the initial screening stages.
- Stay calm and authentic during interviews—WAEC values honesty and transparency highly.
Work Environment and Culture Insights
Working at WAEC often means being part of a mission-driven organization with a serious commitment to educational fairness and regional development. The culture tends to blend formal government-style bureaucracies with pockets of innovation, especially in IT and data departments. Employees typically describe the environment as respectful, structured, but sometimes slow-moving due to public sector processes.
Because WAEC operates across multiple countries, there’s a palpable sense of regional responsibility. Colleagues are often proud of the work they do, knowing how many students’ futures hinge on their accuracy and diligence. However, the pressure can be intense during examination periods, requiring resilience and teamwork.
Career Growth and Learning Opportunities
WAEC supports employee development through structured training programs and sometimes sponsors advanced education, particularly in areas like educational measurement and IT systems. While promotion timelines can be steady rather than rapid, there’s room to advance into senior technical or managerial roles.
One interesting feature is cross-departmental exposure. For instance, an IT professional might collaborate closely with examiners and statisticians, widening skill sets beyond their core expertise. The organization’s regional reach also offers opportunities for assignments or roles in different countries, enhancing professional experience and personal growth.
Real Candidate Experience Patterns
From conversations with past applicants, a few patterns stand out. Candidates often feel the initial written tests are the most nerve-wracking because they set the tone. Those who clear this hurdle usually find the face-to-face interviews more engaging, albeit demanding.
Many report that interviewers appreciate when candidates show awareness of WAEC’s societal impact rather than simply treating it as a routine job. On the flip side, candidates who focus only on technical jargon without connecting to the organization’s values tend to struggle in HR rounds.
Patience is a virtue throughout the process. The entire recruitment can stretch over several months, so resilience and follow-up without pestering are advised. Also, networking with current or former WAEC employees can provide invaluable insights and prep resources.
Comparison With Other Employers
Compared to private sector firms, WAEC’s recruitment places heavier emphasis on ethics and regional impact rather than just profit or innovation speed. This means candidates who thrive in fast-paced, cutthroat environments might find WAEC’s pace more methodical but also more meaningful.
When stacked against other government agencies, WAEC stands out due to its technical rigor and multi-country collaboration requirements. For example, recruiting for the National Examination Council (NECO) or Federal Ministry of Education often lacks WAEC’s layered interview approach or cross-border responsibilities.
In terms of compensation, WAEC is competitive within educational public institutions but generally offers lower pay than private tech companies or multinational NGOs. However, the stability and prestige compensate for that gap, especially for job seekers valuing public service and educational development.
Expert Advice for Applicants
Focus on what WAEC fundamentally represents: fairness, accuracy, and educational upliftment. Your interview answers should reflect a candidate who understands high-stakes responsibilities. Avoid generic responses; instead, share relatable experiences demonstrating integrity and problem-solving under pressure.
Technical preparation is non-negotiable. For many roles, a good grasp of current educational assessment trends and data security principles can tip the scales in your favor. Don’t be afraid to ask insightful questions during your interview—it shows engagement.
Lastly, maintain professionalism from application to final communication. WAEC’s hiring managers look for dependable individuals, and your punctuality, clarity, and respect throughout the process contribute to your overall candidate experience rating.
Frequently Asked Questions
What are the key recruitment rounds at WAEC?
The recruitment process typically involves application screening, a written examination or aptitude test, a technical interview to evaluate your role-specific skills, and a final HR interview focusing on cultural fit and interpersonal skills.
How difficult is the WAEC interview?
It’s moderately challenging. The technical interview demands solid knowledge and problem-solving skills, while the HR interview tests your alignment with WAEC's values. Preparation and understanding the organization's mission can greatly improve your chances.
What qualifications are required to work at WAEC?
Generally, a Bachelor’s degree in a relevant field is the minimum, along with professional certifications for technical roles. Experience requirements vary by position but usually range from entry-level to several years for senior roles.
Does WAEC offer good career progression?
Yes, there are clear pathways for advancement, especially for those who pursue continuous learning and demonstrate commitment. Cross-department exposure and international roles also enrich career development.
How does WAEC’s salary compare to private companies?
WAEC’s salary packages are competitive within the public education sector but usually lower than those offered by private tech firms. However, the organization compensates with job stability and benefits.
Final Perspective
Working with WAEC is not just about holding a job; it is about joining a legacy charged with shaping the educational destinies of millions. The interview and hiring processes are intentionally thorough to safeguard this heritage. If you’re someone who values integrity, precision, and meaningful public service, then preparing thoughtfully for WAEC’s recruitment journey is worth the effort. It may not be the fastest route to high pay, but it is one of the most respected paths in West Africa’s educational sector.
Remember: preparation is more than memorization. It’s about aligning yourself with WAEC’s mission and demonstrating that you can contribute authentically to its ongoing story.
WAEC Interview Questions and Answers
Updated 21 Feb 2026Administrative Assistant Interview Experience
Candidate: Grace Nwosu
Experience Level: Entry-level
Applied Via: Online job portal
Difficulty: Easy
Final Result:
Interview Process
1
Questions Asked
- How do you manage multiple tasks under pressure?
- Describe your experience with office software.
- Why do you want to work at WAEC?
Advice
Highlight organizational skills and familiarity with office tools.
Full Experience
The interview was friendly and focused on my ability to multitask and support office operations. They valued my communication skills and willingness to learn.
Quality Assurance Analyst Interview Experience
Candidate: John Adeyemi
Experience Level: Mid-level
Applied Via: Walk-in application
Difficulty:
Final Result: Rejected
Interview Process
2
Questions Asked
- What quality assurance methodologies are you familiar with?
- How do you handle discrepancies found during audits?
- Explain a time you improved a process through QA.
Advice
Brush up on QA best practices and prepare examples of process improvements.
Full Experience
The first round was HR screening, followed by a technical interview. I felt confident but lacked some specific QA certifications they preferred. The feedback was constructive and encouraging.
Content Developer Interview Experience
Candidate: Fatima Bello
Experience Level: Senior
Applied Via: Recruitment agency
Difficulty: Hard
Final Result:
Interview Process
3
Questions Asked
- How do you ensure content accuracy for examination materials?
- Describe your experience with curriculum standards.
- Can you provide samples of previous educational content you've developed?
- How do you handle tight deadlines?
Advice
Prepare a strong portfolio and be ready to discuss content development processes in detail.
Full Experience
The process was rigorous, including a writing test and panel interview. The team was thorough in assessing my expertise in educational content and ability to meet strict quality standards.
IT Support Specialist Interview Experience
Candidate: Emeka Okafor
Experience Level: Entry-level
Applied Via: Referral
Difficulty: Easy
Final Result: Rejected
Interview Process
1
Questions Asked
- What troubleshooting steps do you follow when a user reports a software issue?
- Are you familiar with network security protocols?
- How do you prioritize support tickets?
Advice
Gain more hands-on experience with network security and ticketing systems.
Full Experience
The interview was a single technical session with the IT manager. Questions were straightforward but I struggled with some network security concepts. They appreciated my enthusiasm but chose a candidate with more experience.
Examination Officer Interview Experience
Candidate: Amina Yusuf
Experience Level: Mid-level
Applied Via: Online application through company website
Difficulty:
Final Result:
Interview Process
2
Questions Asked
- Describe your experience managing examination logistics.
- How do you ensure exam security and confidentiality?
- Explain a time you handled a difficult situation during an exam period.
Advice
Be prepared to discuss specific examples of handling exam processes and maintaining integrity.
Full Experience
The interview started with HR screening, followed by a technical round with the examination department. They focused on my previous experience coordinating exams and handling challenges. Overall, a fair process that tested both my knowledge and problem-solving skills.
Frequently Asked Questions in WAEC
Have a question about the hiring process, company policies, or work environment? Ask the community or browse existing questions here.
Common Interview Questions in WAEC
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: 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: Suppose a newly-born pair of rabbits, one male, one female, are put in a field. Rabbits are able to mate at the age of one month so that at the end of its second month a female can produce another pair of rabbits. Suppose that our rabbits never die and that the female always produces one new pair (one male, one female) every month from the second month on.
Q: 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: 36 people {a1, a2, ..., a36} meet and shake hands in a circular fashion. In other words, there are totally 36 handshakes involving the pairs, {a1, a2}, {a2, a3}, ..., {a35, a36}, {a36, a1}. Then size of the smallest set of people such that the res...
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: A light bulb is hanging in a room. Outside of the room there are three switches, of which only one is connected to the lamp. In the starting situation, all switches are 'off' and the bulb is not lit. If it is allowed to check in the room only once.How would you know which is the switch?
Q: ABCDE are sisters. Each of them gives 4 gifts and each receives 4 gifts No two sisters give the same combination ( e.g. if A gives 4 gifts to B then no other sisters can give four to other one.)Â (i) B gives four to A.(ii) C gives 3 to E. How much did A,B,C,E give to D?
Q: At 6?o a clock ticks 6 times.The time between first and last ticks is 30 seconds.How long does it tick at 12?o clock?2.A hotel has 10 storey. Which floor is above the floor below the floor, below the floor above the floor, below the floor above the fifth.
Q: A long, long time ago, two Egyptian camel drivers were fighting for the hand of the daughter of the sheik of Abbudzjabbu. The sheik, who liked neither of these men to become the future husband of his daughter, came up with a clever plan: a race would dete
Q: Tom has three boxes with fruits in his barn: one box with apples, one box with pears, and one box with both apples and pears. The boxes have labels that describe the contents, but none of these labels is on the right box. How can Tom, by taking only one p
Q: A vessel is full of liquid. From the vessel, 1/3rd of the liquid evaporates on the first day. On the second day 3/4th of the remaining liquid evaporates. What fraction of the volume is present at the end of the second day
Q: There are 7 letters A,B,C,D,E,F,GAll are assigned some numbers from 1,2 to 7.B is in the middle if arranged as per the numbers.A is greater than G same as F is less than C.G comes earlier than E.Which is the fourth letter
Q: 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: Raj has a jewel chest containing Rings, Pins and Ear-rings. The chest contains 26 pieces. Raj has 2 and 1/2 times as many rings as pins, and the number of pairs of earrings is 4 less than the number of rings. How many earrings does Raj have?...
Q: If I walk with 30 miles/hr i reach 1 hour before and if i walk with 20 miles/hr i reach 1 hour late. Find the distance between 2 points and the exact time of reaching destination is 11 am then find the speed with which it walks.
Q: There are four dogs/ants/people at four corners of a square of unit distance. At the same instant all of them start running with unit speed towards the person on their clockwise direction and will always run towards that target. How long does it take for them to meet and where?
Q: Given a collection of points P in the plane , a 1-set is a point in P that can be separated from the rest by a line, .i.e the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P)....