You and a friend are playing a game where a random number X, between 1 to 20 is chosen, and one of you will pick a number and then the other will pick a different number. The one that guesses the closer number wins X dollars. Should you choose to go first, and what number should you choose?
Calculate e^5 up to two decimal numbers without calculation
How many ways are there to partition 20 into prime numbers?
What is the probability of getting a sum of 10 if you roll three dice?
If there is an 84% chance of an event happening in an hour, what is the probability that it happens in half an hour?
How many digits in (100)^10 Strategy for winning one dollar for every heads in 100 throws of coin toss. What question would you ask if you could ask one question to the person who knows the entire seq of the 100 coin tosses
How many digits are there in 2^50?
You roll a regular dice. if you roll a even number, for every $2 you bet, you get $3. If you roll a odd number, for every $4 you bet, you get $6. What's your expected return and how should you bet?
What is the last digit in the solution to 3^33?
If two equally talented teams are playing in the world series, what's the probability the series goes seven games?
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