There are four balls, two black and two white. You pick two and random and flip their color from one to the other and repeat. How many times would you do this to ensure all four balls are the same color?
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20% of the time a painting is real, 80% of the time it is fake. If it is fake you can sell for 10,000 if it's real it's worth 500,000 1. How much is the painting worth? 2. If you could buy the option to buy the painting for 100,000 after you found out if it was real or not, but not an obligation to buy, how much is this option
Would you say $10 to play a game with 10 coin tosses if you $5 on a head and -$5 on a tail
Can you manage projects?
Print a binary tree by level.
Why did I want to go into marketing?
Q: 3 Ants on a Triangle Puzzle....you have a triangle with 3 ants on different vertices of the triangle. What is the probability that either 2 of the ants or all of the ants collide if all 3 ants start walking on the sides of the triangle?
Whats the earliest date with all different numbers?
Implement a linked list. Given a collection of linked lists, give the list with the minimum length. Given a collection of linked lists, give the list with the minimum sum.
Question 2: A chest contains a treasure that is equally likely to be worth any amount between $0 and $1,000. You may bid on the chest, but you only get it if you bid more than the value of the treasure, x. You can resell the treasure for 1.5x. What should you bid?
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