Robot is 3 cm from the left of the table and 17cm from the right of the table. The robot moves with equal probability 10cm to the left or to the right. What is the average number of steps for the robot to fall of off the table?
Trainee Trader Interview Questions
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We take turn flipping a coin, the first one that get a tail win the game. Is it an even game ? if not what is the probability of the first player winning.
basic math and news related qs
Five people with different ages are going to sit in a round table. What is the probability that they sit in ascending or descending age order?
How many ways can 5 different people sit down in a line of chairs?
If we play a game where I start with 2 dollars and you start with one dollar, and I have a probability of 1/3 of winning a dollar from you and you have a 1/3 probability of winning a dollar from me, what is the probability that I win all of your money?
There is a stock that can either double or half in value, there is a casino offering bets on the stock that pay 1:1 what can you do to assure whatever happens you gain money
How many oranges are consumed per year in Ireland?
Same game, except this time you are given the choice to re-roll after the initial roll, making the initial result null you are paid based on the second roll. How much would you pay to play this game?
Questions about dice rolling. Can roll die max 2 times and get whatever value is on the die on your last roll (be it first or second). What is expected value.
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