Problem solving job interview questions are often referred to as:
- Brain Teasers Interview Questions,
- Riddles Interview Questions,
- Puzzles Interview Questions,
- Logic Interview Questions,
- The Microsoft Interview,
- or The Google Interview.
These interview questions might sound silly however they do serve a critical role in gauging a candidate’s problem solving skills, creativeness, resourcefulness, thinking pattern and quick wit. These types of questions are so effective, many of the top companies such as Google or Microsoft, routinely incorporate problem solving questions into their interviews.
List of Problem Solving Interview Questions
- 100 Prisoners and a Light Bulb Interview Question
- 5 Pirates and 100 Gold Coins Interview Question
- Birthday Problem Interview Question
- Bridge Crossing Interview Question
- Burning Rope Interview Question
- Card Game Interview Question
- Crossing the River Interview Question
- Dog Show Interview Question
- Equal Halves of Rectangular Birthday Cake Interview Question
- Estimate the market demand in gallons for skim milk consumed in the U.S. in a given year.
- How many golf balls can you fit in a school bus?
- How many street lamps are there in Manhattan?
- How many times a day does a clock’s hands overlap?
- How Many Zeros in 100 Factorial (100!)?
- How much would you charge to wash all the windows in New York City?
- In a country, in which every family wants a boy
- Rising Tide Interview Question
- The Fermi Problem – How many Piano Tuners are there in Chicago?
- The Heaviest Ball Interview Question
- The Monty Hall Interview Question
- The Race Interview Question
- Tiger and Sheep Interview Question
- Why are manhole covers round?
Strategy and Approach to Answering a Problem Solving Interview Question
If you get asked a problem solving question in an interview, remember that they are NOT looking for the RIGHT answer. They are evaluating the approach you use to think out and solve the problem. A strong candidate demonstrates the following:
- Evaluates and understands the scope of the problem
- Communicates assumptions
- Demonstrates quantitative analytical skills
- Answers the question that has been asked. You’d be surprised how many candidates get lost in the analysis and solve for a different question than what was asked.