About Dassault Systemes
Company Description
Dassault Systèmes is a global leader in 3D design, 3D digital mock-up, and product lifecycle management (PLM) software. Founded in 1981 and headquartered in Vélizy-Villacoublay, France, the company is widely recognized for its innovative technologies that empower businesses across a variety of industries, including aerospace, automotive, consumer goods, and life sciences. Dassault Systèmes’ flagship product, the 3DEXPERIENCE platform, integrates software solutions for design, simulation, manufacturing, and collaboration, enabling organizations to innovate and create sustainable products.
The work culture at Dassault Systèmes is characterized by collaboration, creativity, and a commitment to continuous learning. The company fosters an inclusive environment where diverse perspectives are valued, and employees are encouraged to pursue their passions and professional growth. With a strong focus on employee well-being, Dassault Systèmes promotes work-life balance and provides opportunities for remote work. The job environment emphasizes teamwork, innovation, and respect, making it a place where employees can thrive and contribute to impactful projects.
Software Engineer Interview Questions
Q1: Can you describe your experience with software development methodologies?
I have experience working with Agile and Waterfall methodologies. In my previous role, I participated in Agile sprints, where I contributed to daily stand-ups, sprint planning, and retrospectives. I appreciate the flexibility of Agile for rapidly changing requirements and the structured approach of Waterfall for projects with well-defined scopes.
Q2: How do you ensure the quality of your code?
I follow best practices such as writing unit tests, conducting code reviews, and utilizing automated testing tools. I also emphasize clean coding principles to enhance readability and maintainability, which is critical for long-term project success.
Q3: Describe a challenging technical problem you faced and how you solved it.
In a past project, I encountered a performance bottleneck in our application. I used profiling tools to identify the slow components and optimized database queries, which improved the response time by over 40%. Collaborating with my team allowed us to resolve the issue efficiently.
Q4: What programming languages are you proficient in, and which do you prefer to use?
I am proficient in Java, Python, and C++. My preference leans towards Python due to its versatility and the extensive libraries available, which accelerate development and simplify complex tasks.
Q5: How do you stay updated with the latest technology trends?
I regularly read industry blogs, participate in online courses, and attend tech meetups and conferences. Engaging with the developer community on platforms like GitHub and Stack Overflow also helps me stay informed about new technologies and practices.
Data Analyst Interview Questions
Q1: What tools and software are you proficient in for data analysis?
I am proficient in tools such as SQL for database querying, Excel for data manipulation, and Python, particularly libraries like Pandas and NumPy, for advanced data analysis. I also have experience with data visualization tools like Tableau and Power BI.
Q2: Can you explain your approach to a data analysis project?
My approach involves defining the problem statement, collecting and cleaning the data, performing exploratory data analysis to identify trends, and then utilizing statistical methods to derive insights. Finally, I present my findings using visualizations to make the data accessible to stakeholders.
Q3: Describe a successful project you completed and the impact it had.
In a previous role, I analyzed customer behavior data that led to targeted marketing strategies. By segmenting customers based on their purchasing patterns, we increased sales by 25% in the following quarter, demonstrating the value of data-driven decision-making.
Q4: How do you handle missing or incomplete data in your analysis?
I assess the extent of missing data and consider various techniques such as imputation, using averages or medians, or even removing records if necessary. The approach depends on the context and significance of the data missing, ensuring the integrity of the analysis remains intact.
Q5: What methods do you use to present your findings to non-technical stakeholders?
I focus on clear visualizations and storytelling techniques to convey insights effectively. I tailor my presentations to the audience, using layman's terms to explain complex analyses and emphasizing actionable recommendations that align with business objectives.
Product Manager Interview Questions
Q1: How do you prioritize features in a product roadmap?
I prioritize features based on factors such as customer feedback, market research, and alignment with business goals. I use frameworks like the MoSCoW method to categorize features into must-haves, should-haves, could-haves, and won’t-haves, ensuring a balanced approach to product development.
Q2: Can you describe your experience with cross-functional teams?
I have extensive experience collaborating with engineering, marketing, and sales teams. I facilitate regular meetings to align on goals and address any roadblocks, ensuring everyone is informed and involved in the product development process.
Q3: What strategies do you use to gather customer feedback?
I utilize surveys, user interviews, and analytics tools to gather feedback. Additionally, I engage with customers on social media and during product demos to understand their needs and pain points, which helps inform product enhancements.
Q4: How do you measure the success of a product?
I measure product success using key performance indicators (KPIs) such as user engagement, customer satisfaction scores, and revenue growth. Analyzing these metrics post-launch allows for ongoing improvements and adjustments to the product strategy.
Q5: Can you give an example of a challenging product decision you made?
In a previous project, we faced a decision about whether to pivot our product direction based on early user feedback. After careful analysis, we decided to refocus on a feature that addressed a critical user need, which ultimately resulted in higher adoption rates and improved customer retention.
UX/UI Designer Interview Questions
Q1: What design tools are you most comfortable using?
I am proficient in design tools such as Adobe XD, Sketch, and Figma for creating wireframes and prototypes. I also use InVision for user testing and collaboration with team members.
Q2: How do you approach user research in your design process?
I conduct user research through methods such as surveys, interviews, and usability testing to gather insights into user behavior and preferences. This research informs my design decisions and helps ensure that the final product meets user needs.
Q3: Can you describe a project where you improved user experience?
In a previous project, I redesigned a mobile application that had a high drop-off rate. By simplifying the navigation and enhancing the visual hierarchy, we improved user engagement, resulting in a 30% increase in user retention.
Q4: How do you balance user needs with business goals?
I prioritize user-centered design while ensuring alignment with business objectives. I engage stakeholders early in the design process to understand their goals and integrate user feedback, creating solutions that satisfy both users and the business.
Q5: What is your design process from concept to final product?
My design process starts with research and ideation, followed by wireframing and prototyping. I then conduct user testing to gather feedback, iterate on the design based on insights, and finally work closely with developers to ensure the design is implemented accurately in the final product.
Company Background and Industry Position
Dassault Systèmes stands as a titan in the software domain, particularly when it comes to 3D design, engineering, and product lifecycle management (PLM) solutions. Founded in 1981 in France, this global powerhouse has grown into a multilayered ecosystem that serves industries ranging from aerospace and automotive to life sciences and consumer goods. Their flagship platform, 3DEXPERIENCE, represents a paradigm shift in how companies innovate and manage complex product development cycles.
The company's stature in the market is no accident. It's a blend of relentless innovation, strategic acquisitions, and a deep understanding of industrial needs. For those considering a career here, it’s essential to appreciate that Dassault Systèmes is not just a software vendor; it’s an enabler of digital transformation on a global scale.
That industry positioning shapes their recruitment strategy profoundly. They seek candidates who are not only technically adept but also capable of navigating complex business landscapes with a keen understanding of industry-specific challenges. This intersection of software expertise and domain knowledge is crucial to thrive within Dassault’s ecosystem.
How the Hiring Process Works
- Application Screening: This initial filter assesses your CV for relevant experience, technical skills, and alignment with the job description. Expect automated tools to sift through candidates, so tailoring your resume to the role is vital.
- Initial HR Contact: The HR representative introduces the company’s culture, discusses the role, and verifies logistical details. This stage isn’t just bureaucratic; it’s a chance to demonstrate enthusiasm and communication skills.
- Technical Assessment: Depending on the role, candidates might face online coding tests, aptitude evaluations, or case studies. Dassault values problem-solving over rote knowledge — expect questions that assess your critical thinking.
- Technical Interview Rounds: These are deep-dives where domain experts quiz you on your technical prowess, past projects, and understanding of relevant tools. Candidates often face design challenges or system architecture questions.
- Managerial / Behavioral Interview: Here, interviewers gauge cultural fit, teamwork, and leadership potential. They’re probing for your ability to handle complex projects and align with Dassault’s collaborative environment.
- Final HR Discussion: The last checkpoint where salary expectations, employment terms, and onboarding processes are discussed.
Notice the sequence is deliberate — they filter out ill-fitting candidates early but remain open to those who demonstrate both technical and cultural compatibility. This layered approach is designed to reduce hiring risks and build long-term employee satisfaction.
Interview Stages Explained
Application Screening – More Than Just Keywords
Many candidates underestimate how rigorous this stage is. Dassault Systèmes is inundated with applications, so a CV that merely lists skills isn’t enough. Recruiters look for tangible achievements linked to the job role. For example, if you’re applying for a software engineer role, showing contributions to open source or successful product launches can be a game changer.
The system also checks for eligibility criteria like educational background and relevant certifications. If you don’t meet these, you probably won’t be considered, regardless of potential.
HR Screening – Setting the Tone
This isn’t just about verifying facts. It’s a chance for HR to sense your motivation and soft skills. They might ask, “What attracted you to Dassault?” or “How do you handle workplace challenges?” Notice how these questions are designed to see if you resonate with the company’s values before moving forward.
Technical Assessment – Testing Problem-Solving Under Pressure
Whether it’s an online coding challenge or a problem-solving test, this phase weeds out candidates who can’t demonstrate foundational skills. Dassault’s assessments tend to be role-specific. For a data scientist, you might face algorithmic questions; for a mechanical design engineer, CAD-related tasks might be presented.
The rationale behind these tests is that companies like Dassault value practical proficiency — they want to see how you approach problems, not just if you know the theory.
Technical Interview Rounds – The Meat of the Process
Often conducted by senior engineers or domain experts, these interviews dig into your project history, technical choices, and how you reason through challenges. You might be asked to whiteboard a system design or explain why you selected a certain tool for a project.
One notable pattern candidates report is a blend of open-ended and scenario-based questions. For example, a software developer might be asked: “How would you optimize a legacy PLM system?” This tests not just technical skills but your strategic thinking and business awareness.
Managerial and Behavioral Interviews – Culture and Fit
Here, the focus shifts from technical to interpersonal. Dassault values collaboration and innovation, so expect questions that probe your ability to work cross-functionally, take initiative, and embrace continuous learning. Prepare to share stories about conflict resolution, leadership experiences, and adaptability.
Final HR Discussion – Sealing the Deal
This last interaction often revolves around salary negotiations, benefits, and joining timelines. Dassault’s compensation tends to align with global tech market standards but varies based on location and job role.
Examples of Questions Candidates Report
- “Explain the difference between parametric and direct modeling in CAD software.” (For design engineers)
- “Design a module in C++ for managing complex product data efficiently.” (Software developer)
- “How would you handle version control conflicts in a collaborative engineering environment?”
- “Describe a time when you had to integrate cross-functional feedback into your project.”
- “What strategies do you use to optimize performance in large-scale simulations?”
- “Walk me through your experience with PLM systems and how you improved process efficiency.”
- Behavioral: “Tell me about a challenging team project and how you contributed.”
Eligibility Expectations
Dassault Systemes looks for candidates who typically hold at least a bachelor’s degree in engineering, computer science, mathematics, or related fields. For specialized roles, such as in life sciences or aerospace, more advanced degrees or domain-specific certifications are highly favored.
Experience requirements vary by role but generally expect:
- Entry-level: Internships or co-op experience related to software development, mechanical design, or data analysis.
- Mid-level: 3 to 7 years of relevant industry experience, preferably with exposure to Dassault’s software products or similar PLM systems.
- Senior-level: Proven leadership in complex projects, strategic decision-making, and possibly experience integrating Dassault’s solutions.
Fluency in English is almost universally required given Dassault’s global operations, and additional language skills can be a bonus depending on the location.
Common Job Roles and Departments
Dassault Systèmes spans diverse disciplines. Some of the prominent roles include:
- Software Engineer: Developing and maintaining core applications, often involving C++, Java, or cloud technologies.
- Systems Architect: Designing scalable, secure systems that support PLM platforms.
- Mechanical Design Engineer: Working with CAD tools and simulation software to develop product models.
- Data Scientist / Analyst: Leveraging big data and AI to extract insights for product innovation.
- Technical Consultant: Assisting clients in implementing Dassault systems and tailoring them to industry needs.
- Product Manager: Strategizing product roadmaps while interfacing between engineering and sales teams.
Departments often align with industry verticals such as aerospace & defense, automotive, consumer goods, and life sciences, reflecting the specialized nature of Dassault’s offerings.
Compensation and Salary Perspective
| Role | Estimated Salary |
|---|---|
| Software Engineer (Entry-Level) | $70,000 - $90,000 |
| Senior Software Engineer | $110,000 - $140,000 |
| Systems Architect | $120,000 - $160,000 |
| Mechanical Design Engineer | $65,000 - $95,000 |
| Data Scientist | $95,000 - $130,000 |
| Technical Consultant | $80,000 - $120,000 |
| Product Manager | $110,000 - $150,000 |
Salaries vary significantly by region and experience, with European and North American salaries generally higher than in other geographies. Benefits, stock options, and bonuses also form an important part of the total compensation package.
Interview Difficulty Analysis
Based on aggregated candidate feedback, Dassault’s interview process ranks as moderately challenging — certainly not beginner-friendly but not insurmountable for well-prepared applicants. The technical rounds are the biggest hurdle, demanding both depth and breadth of knowledge.
The difficulty often lies in the expectation that candidates understand the domain-specific applications of their skills. For instance, a software engineer who can write flawless code but lacks insight into manufacturing workflows might struggle to convince interviewers of their fit.
Additionally, the behavioral and managerial rounds require genuine self-reflection and storytelling skills. Candidates who merely recite rehearsed answers tend to fall short.
Preparation Strategy That Works
- Deeply Understand the Role: Read the job description carefully and research how your skills match the job roles. Tailor your preparation accordingly.
- Brush Up on Technical Fundamentals: For developers, refresh algorithms and system design. For engineers, revisit CAD tools and simulation principles.
- Practice Domain-Specific Problems: Use industry-relevant case studies and PLM scenarios to get comfortable with the kinds of challenges Dassault focuses on.
- Mock Interviews: Whether with peers or mentors, simulate both technical and behavioral interviews to build confidence and spontaneity.
- Prepare Stories: Think of real examples that demonstrate teamwork, problem-solving, and leadership. Avoid generic answers.
- Know the Company: Familiarize yourself with Dassault’s product lineup, market position, and recent news. It signals genuine interest.
- Clarify Your Questions: Always have insightful questions ready for interviewers — it reflects engagement and critical thinking.
Work Environment and Culture Insights
Candidates and employees often describe Dassault as a place where innovation is encouraged but within a structured, disciplined framework. There’s a strong emphasis on collaboration—teams are often cross-functional and global, which means excellent communication skills are a must.
The culture leans toward continuous learning, with leaders promoting upskilling through various internal programs. However, some report that the pace can be intense, particularly around product release cycles, requiring resilience and adaptability.
Importantly, Dassault values diversity and inclusion, actively seeking to cultivate an environment where different perspectives contribute to better solutions.
Career Growth and Learning Opportunities
One of the biggest draws at Dassault Systèmes is its investment in professional development. Employees have access to the latest industry tools and training resources. There is a clear pathway from individual contributor roles to leadership positions, especially within technical tracks.
Interdepartmental mobility is encouraged, allowing engineers to explore roles in consulting, product management, or R&D. The company’s global footprint means opportunities for international assignments are abundant.
In fast-evolving fields like AI and cloud computing, Dassault actively supports learning to keep its workforce competitive and innovative, which benefits ambitious career-minded individuals.
Real Candidate Experience Patterns
Listening to candidates’ stories reveals a few recurring themes. Many emphasize the fairness and professionalism of the interviewers — a refreshing contrast to some tech industry horror stories. They appreciate the clear communication post-interviews, though waiting times can sometimes stretch longer than desirable.
Technical interviews often feel intense but rewarding, with some candidates mentioning that challenging questions pushed them to think creatively rather than just rely on textbook answers. On the flip side, a few express frustration when they felt the questions leaned too heavily on specific Dassault tools they hadn’t used before.
A common piece of advice from those who’ve succeeded: be authentic. Your ability to articulate your thought process honestly often outweighs simply having the ‘right’ answer.
Comparison With Other Employers
Compared to other leading tech companies, Dassault Systèmes offers a unique blend of engineering rigor and industry specialization. While firms like Google or Microsoft might focus broadly on software innovation, Dassault zeroes in on industrial innovation, which demands a slightly different skill set.
Unlike startups, Dassault provides more structured and predictable hiring processes, reflecting its established corporate nature. However, it’s less impersonal than some giant multinationals, with interviewers often showing genuine interest in candidate backgrounds and aspirations.
| Aspect | Dassault Systèmes | Typical Tech Giant | Startup |
|---|---|---|---|
| Hiring Process | Structured, multi-round, domain-specific | Highly competitive, heavily technical | Flexible, sometimes informal |
| Interview Focus | Industry knowledge + technical | Pure coding + algorithmic skills | Problem solving + cultural fit |
| Candidate Experience | Professional, respectful, moderate wait times | Stressful, intense, fast-paced | Variable, often casual |
| Growth Opportunities | Specialized career tracks, global mobility | Broad tech roles, rapid scale | High risk, high reward |
Expert Advice for Applicants
Don’t underestimate the power of preparation tailored to Dassault’s unique niche. Instead of just rehearsing typical tech questions, dig into the industries they serve and think about how your experience can drive tangible improvements in product development or manufacturing processes.
Also, communication matters. You’ll often be working in global teams, so clear, concise explanations in English can set you apart. Practice articulating complex technical concepts in simple terms.
Finally, be patient and persistent. The recruitment rounds may feel exhaustive, but they serve to find the best fit, both ways. Treat each stage as an opportunity to learn and showcase your potential.
Frequently Asked Questions
What kind of technical questions does Dassault Systèmes typically ask?
Expect a mix of domain-specific problems and general software engineering questions, such as system design, algorithm optimization, and practical applications of CAD or PLM tools. They emphasize problem-solving abilities tied to real-world scenarios.
How many interview rounds should I expect?
Typically, the process involves 3 to 5 rounds: initial HR screening, one or two technical interviews, a managerial or behavioral round, and sometimes a final HR discussion. The exact number varies depending on the role.
Is prior experience with Dassault software mandatory?
Not mandatory but highly advantageous. Familiarity with 3DEXPERIENCE or CATIA can set you apart, especially for technical roles, as it shows you understand their ecosystem.
How competitive is the hiring process?
The hiring process is moderately competitive. Candidates who demonstrate both technical expertise and industry understanding tend to have higher success rates.
What salary range can I expect?
Salary depends on the role, experience, and location. Entry-level positions start around $70,000, while senior roles can go beyond $150,000, with bonuses and stock options supplementing base pay.
Are there opportunities for career growth within Dassault?
Absolutely. The company encourages continuous learning, internal mobility, and leadership development, making it suitable for candidates seeking long-term growth.
Final Perspective
Joining Dassault Systèmes isn’t just about landing a job; it’s about becoming part of a global movement that’s reshaping industries through innovation. The interview process reflects this ambition — rigorous, thoughtful, and designed to identify candidates who can navigate both technological challenges and complex industrial landscapes.
For job seekers, the key takeaway is this: preparation needs to be multifaceted. Understand the company’s core technologies, grasp the sectors they serve, and polish your communication and behavioral skills. If you come equipped with this blend, you’ll resonate with the interviewers and stand a strong chance of joining one of the most respected tech firms in industrial software.
It might feel daunting, but remember — every tough interview is a step closer to a rewarding career at a company that values innovation, expertise, and collaboration. Good luck!
Dassault Systemes Interview Questions and Answers
Updated 21 Feb 2026Sales Executive Interview Experience
Candidate: Emma R.
Experience Level: Senior
Applied Via: Recruiter outreach
Difficulty:
Final Result: Rejected
Interview Process
4 rounds
Questions Asked
- Describe your sales experience in the software industry.
- How do you approach building client relationships?
- What strategies do you use to meet sales targets?
- Explain your knowledge of PLM and 3D design markets.
- Tell us about a time you closed a difficult deal.
Advice
Gain a deeper understanding of Dassault Systemes' product lines and tailor your sales approach accordingly.
Full Experience
After initial recruiter contact, I had multiple interviews including a sales pitch presentation, behavioral interviews, and a final discussion with senior management. The competition was tough and they sought candidates with very specific industry experience.
Technical Support Specialist Interview Experience
Candidate: Michael T.
Experience Level: Mid-level
Applied Via: LinkedIn job post
Difficulty:
Final Result:
Interview Process
3 rounds
Questions Asked
- How do you handle difficult customers?
- Describe your experience with troubleshooting software issues.
- What do you know about Dassault Systemes products?
- Explain a time you improved a support process.
- How do you prioritize support tickets?
Advice
Demonstrate strong communication skills and technical troubleshooting abilities.
Full Experience
The process involved a phone interview focusing on customer service skills, a technical assessment, and a final video interview with the team lead. The interviewers valued problem-solving and empathy.
Quality Assurance Engineer Interview Experience
Candidate: Sofia L.
Experience Level: Entry-level
Applied Via: Campus recruitment
Difficulty:
Final Result:
Interview Process
2 rounds
Questions Asked
- What is the difference between manual and automated testing?
- Have you used any test automation tools?
- How do you write a test case?
- Explain a bug lifecycle.
- Why do you want to work at Dassault Systemes?
Advice
Focus on basics of software testing and be ready to explain your academic projects.
Full Experience
The campus recruitment process was straightforward with an initial written test followed by an HR interview. The interviewers appreciated enthusiasm and willingness to learn.
Product Manager Interview Experience
Candidate: Raj P.
Experience Level: Senior
Applied Via: Referral
Difficulty:
Final Result: Rejected
Interview Process
4 rounds
Questions Asked
- How do you prioritize features in a product roadmap?
- Describe your experience working with engineering teams.
- Explain a time you handled conflicting stakeholder requirements.
- What metrics do you use to measure product success?
- How familiar are you with PLM solutions?
Advice
Prepare detailed examples of product management scenarios and understand the company's product ecosystem.
Full Experience
I was referred by a current employee. The interview process included a phone screen, a case study presentation, a technical discussion with engineers, and a final HR round. The case study was particularly challenging and required deep understanding of product strategy.
Software Engineer Interview Experience
Candidate: Alice M.
Experience Level: Mid-level
Applied Via: Online application through company website
Difficulty:
Final Result:
Interview Process
3 rounds
Questions Asked
- Explain the concept of object-oriented programming.
- Describe your experience with C++ and Java.
- How do you approach debugging complex software issues?
- What is your experience with 3D modeling software?
- Describe a challenging project and how you managed it.
Advice
Brush up on your programming fundamentals and be ready to discuss your past projects in detail.
Full Experience
The process started with an online application, followed by a technical phone screen focusing on programming skills. The second round was a coding test and system design discussion. The final round was an onsite interview with the team, including behavioral questions and technical problem-solving. The interviewers were friendly and focused on practical knowledge.
Frequently Asked Questions in Dassault Systemes
Have a question about the hiring process, company policies, or work environment? Ask the community or browse existing questions here.
Common Interview Questions in Dassault Systemes
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: 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: There are 3 sticks placed at right angles to each other and a sphere is placed between the sticks . Now another sphere is placed in the gap between the sticks and Larger sphere . Find the radius of smaller sphere in terms of radius of larger sphere.
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 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: 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: Consider a series in which 8 teams are participating. each team plays twice with all other teams. 4 of them will go to the semi final. How many matches should a team win, so that it will ensure that it will go to semi finals.?
Q: Jack and his wife went to a party where four other married couples were present. Every person shook hands with everyone he or she was not acquainted with. When the handshaking was over, Jack asked everyone, including his own wife, how many hands they shook?
Q: 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: There are some chickens in a poultry. They are fed with corn. One sack of corn will come for 9 days. The farmer decides to sell some chickens and wanted to hold 12 chicken with him. He cuts the feed by 10% and sack of corn comes for 30...
Q: Motorboat A leaves shore P as B leaves Q; they move across the lake at a constant speed. They meet first time 600 yards from P. Each returns from the opposite shore without halting, and they meet 200 yards from. How long is the lake?
Q: The profit made by a company in one year is enough to give 6% return on all shares. But as the preferred shares get on return of 7.5%, so the ordinary shares got on return of 5%. If the value of preferred shares is Rs 4,000000, then what is the va...
Q: Six persons A,B,C,D,E & F went to solider cinema. There are six consecutive seats. A sits in one of the seats followed by B, followed by C and soon. If a taken one of the six seats , then B should sit adjacent to A. C should sit adjacent A or B. D should sit adjacent to A, B,or C and soon. How many possibilities are there?
Q: In a certain year, the number of girls who graduated from City High School was twice the number of boys. If 3/4 of the girls and 5/6 of the boys went to college immediately after graduation, what fraction of the graduates that year went to college immediately after graduation?