Logic Interview Questions

“int Solve(string str);

Given the signature above, implement the simplest method that returns the results of the following arguments:

1. “3+5” (8)
2. “10+2-8” (4)
3. “5+10*3” (35)
4. “3+5--6" (14)”

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“You have a building with 100 stories, and two identical balls. Your goal is to discover the topmost level from which the balls can be dropped without breaking. Do this in the least number of tries (drops).”

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“If you have three people standing, all facing the same direction, each person can see the color of the hat of only the person directly in front of them (which can be either black or white). There are two hats of each color (four total). The hats are placed on the persons' heads one at a time, starting with the one in the very front. When someone knows for certain what color hat they have, they need to declare that they have discovered the color of their hat.

In this scenario, no matter which hats are distributed, at least one person can be certain of their hat color. What are these scenarios, and what are the probability distributions for each?”

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“What factors should the Mayor of London consider in supporting financial services in London?”

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“Describe a challenging work situation that you had to deal with. What were the primary concerns? How did you respond? What was the outcome?”

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“Tell me about psychology as written in your resume.”

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“Tell me about a time when you saw someone do something wrong and what did you do?”

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“Why do you want to do a Co-op, why not full time directly?”

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“if number of flowers in a garden doubles every day.
garden became 100% full in day 100
in what day was the garden 50% full?”

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