A bag has three coins in it which are visually indistinguishable, but when flipped, one coin has a 10% chance of coming up heads, another as a 30% chance of coming up heads, and the last has 60% chance of coming up heads. I randomly draw a coin from the bag and flip it, and the result comes up heads. What is the probability that if I reflip this coin, it will come up heads again? Why?
trade using expected value of dice rolling and coin flipping. Sometimes they made offer to let me decide if trade or not
Standard questions about resume (tell me about this experience, etc.)
Even more math questions, with a bit of game theory.
Rolling two fair dices, what is the probability of the multiple of the values are square numbers?
Tell me a time that you had met a challenge.
17*3.3 = ?
Past internship experience.
All of the questions were in some sense probability related of the "you have a deck of cards, what's the probability to get four kings" type, but always a bit twisted. They kept asking me for an exact percentage of my confidence in my answer, which I found very hard.
You'd better react quickly. Or they'll think you are not smart enough.
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