Geometry and probability, intellectual puzzle.
Quantitative Research Interview Questions
4,829 quantitative research interview questions shared by candidates
They were all math puzzles. All the questions were probability problems except for the last one which was a general math puzzle.
probability questions
Standard things from books & online.
Given a portability of picking two bags and with different marble choices, what is the probability of picking a certain marble.
Person A has a 20-sided dice and person B has three 6-sided dice. They both roll their dice and whoever gets a bigger number/sum of numbers wins the game. Is it a fair game? Same game with one more player C who has a 20-sided dice. Is this new game fair? (all dice are fair; a 20-sided dice has number 1,2,…, 20 on each of its 20 sides)
About coin tossing game
Solving the Blotto puzzle and market making questions.
What is the expected value of a 3d6 roll?
Throw a die with 6 faces two times. You may guess whether their sum is even. If you guess right, you win one dollar. What is your expected earn?
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