Willis Towers Watson Interview Questions, Process, and Tips

Q1. Tell me who you are and where you are now professionally.
Ans. 
I am a seasoned Pension Administrator with over 10 years of experience in managing pension plans for various organizations.
• Over 10 years of experience in pension administration

• Managed pension plans for multiple organizations

• Skilled in compliance with pension regulations

• Strong attention to detail and accuracy in calculations
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Q2. Go through your CV and elaborate.
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Basic maths questions

They provide one topic on the spot and you have to discuss with other candidates

Q1. How would you use mortality table
Ans. 
Mortality tables are used by actuaries to predict the likelihood of death at different ages.
• Mortality tables provide data on the probability of death at different ages, which is crucial for calculating life insurance premiums and pension plans.

• Actuaries use mortality tables to estimate life expectancies and determine appropriate reserves for insurance companies.

• These tables are also used to analyze trends in mortality ...read more
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Q2. How can triangles be used for calculating reserves
Ans. 
Triangles can be used in actuarial analysis to calculate reserves by grouping data into different time periods.
• Triangles help in analyzing the development of claims over time

• They are typically used for calculating reserves in insurance companies

• The data is grouped into different triangles based on the time period, such as accident year and development year
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Q3. Some general puzzles
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Q1. Candidate background and qualifications,
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Aptitude, fluency and analytical skills

Q1. Knowledge about pensions and experience.
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Q1. Tell me about yourself and your academics
Ans. 
I am a recent graduate with a degree in Operations Management. I have experience in supply chain management and process optimization.
• Graduated with a Bachelor's degree in Operations Management

• Completed internships in supply chain management

• Skilled in process optimization techniques

• Participated in academic projects related to operations research
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Q1. Why you are the good fit for the role
Ans. 
I have a strong background in operations management and a proven track record of improving efficiency and productivity.
• I have X years of experience in operations management, where I successfully implemented process improvements that resulted in a X% increase in efficiency.

• I am highly skilled in data analysis and problem-solving, which are essential for optimizing operations processes.

• I have a strong attention to detail...read more
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Q1. Can you explain the 95th percentile?
Ans. 
The 95th percentile is a statistical measure that represents the value below which a certain percentage of observations fall.
• The 95th percentile is the value below which 95% of the data falls.

• It is commonly used in finance, healthcare, and other fields to analyze data distribution.

• For example, if a test score is at the 95th percentile, it means that 95% of test takers scored below that score.
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Q2. What are economies of scale?
Ans. 
Economies of scale refer to the cost advantages that a business can achieve due to an increase in production or scale of operation.
• Economies of scale result in lower average costs as production increases.

• Examples include bulk purchasing discounts, specialization of labor, and increased efficiency in production processes.

• Businesses can benefit from economies of scale by spreading fixed costs over a larger quantity of go
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Q3. What is a random variable?
Ans. 
A random variable is a variable whose possible values are outcomes of a random phenomenon.
• Random variables can be discrete or continuous.

• Discrete random variables have a finite or countably infinite number of possible values.

• Continuous random variables can take any value within a range.

• Examples include the number of heads in multiple coin flips (discrete) and the height of a person (continuous).
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Q1. Basics of power bi and sql
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Q2. What are joins and types of join
Ans. 
Joins are used to combine rows from two or more tables based on a related column between them.
• Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN

• INNER JOIN returns rows when there is at least one match in both tables

• LEFT JOIN returns all rows from the left table and the matched rows from the right table

• RIGHT JOIN returns all rows from the right table and the matched rows from the left table

• FULL JOIN...read more
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Q3. How to add date table in power bi
Ans. 
To add a date table in Power BI, you can create a new table with a list of dates and relationships with other tables.
• Create a new table in Power BI with a list of dates

• Add columns for day, month, year, etc. for additional analysis

• Establish relationships between the date table and other tables in the data model
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Q1. Sql scenario based question on joins
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Q2. Window function questions
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Q3. Performance tuning
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Q4. Power bi dax question
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Internet, man are women are equal agree or disagree?,

Q1. What do you know about wtw?
Ans. 
WTW is a global company providing risk management and insurance brokerage services.
• WTW stands for Willis Towers Watson.

• It is a leading global advisory, broking, and solutions company.

• They help clients turn risk into a path for growth.

• WTW operates in over 140 countries.

• Services include insurance brokerage, reinsurance, and consulting.
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Q2. Why you want to join wtw?
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