There are currently 2 boys and an unknown # of girls in a hospital. A mother gives a birth to a baby but its sex is not known. The nurse picks up a baby randomly and it turns out to be a boy. What is the probability that the mother bore a boy?
Trainee Trader Interview Questions
8,650 trainee trader interview questions shared by candidates
Two people take turns counting to 50. Each person can add from 1 to 10 to the total sum. The first to count the number 50 wins. What is your strategy? Do you want to go first?
In world series, what are the odds it goes 7 games if each team equal change of winning.
What is the expected outcome of 2 10-sided dice. Why? Now let's play a game..
Today is 15/09/2011,what's the nearest day in the future that all the eight digits are unique?
4 coins: probability of getting 1 T probability of getting 2 H
You roll a 20-sided die and a 10-side die. What's the probability that the 10 sided die is greater?
Roll a six-sided die, if I get a larger number than the opponent, I get $1. What's the expected winning?
Estimate the mass of the earth?
whats the angle between the hour and minute hand for 315pm
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