You have 5 unknown numbers. There are 10 options in selecting two out of these five. Sum each of those two together, thus you have 10 numbers. You're given these, find the original 5 numbers.
Quantitative Trading Interview Questions
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Player 1 chooses a number, then Player 2 chooses a different one. 2 dices are tossed, and whoever is closer to the outcome wins. Would you be P1 or P2? What number do you choose?
3. B = [[0, ln 2], [3, 0]], A = I + B^2 + B^4/2! + B^6/3!+..... what\'s trace of A?.
4. A spread set is a set where any two numbers in the set satisfies |x_i-x_j| > 2, how many spread set are there in {1,2,3,...,12}?
Roll a 6-sided and 10-sided die. I pay exactly the sum of the numbers on the dice only if you guess the sum correctly. What number do you guess?
I am thinking of a number that does not contain the digit 1. The product of the digits is 96. What is the smallest possible number in my mind? How about the largest?
1. Let x～Uniform(0,1) and y～Uniform(0,2) be independent random variables, what\'s expectation of |x−y|?. 1point 3acres 论
If theres a 0.3 probability it'll rain on Saturday and a 0.4 probability it'll rain on Sunday, what is the range of the possible probabilities it'll rain on at least one day?
It Rains 30% of the time on Saturday, 40% on Sunday. How often does it rain on the weekend?
You're throwing a party in 24 hours and have purchased 1,000 bottles of wine. You are informed that one of these 1,000 bottles is tainted with a slow-acting poison that will kill the consumer 24 hours after intake. You have 10 rats that you can use to taste the wine. How many bottles will you be able to ensure are not poisoned by the time the party begins?
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