how can you construct an arbitrage given these two call options(same maturity) : C1: strike 40, prize now 4 C2: strike 30, prize now 3
Quantitative Research Interview Questions
4,818 quantitative research interview questions shared by candidates
Happy number, maximum sum of sub sequence of an array
Cloud raining or no cloud raining
Flip 4 coins every time, what's the expected number of times to get 4 H
I have a standard 52 card deck. One by one, I draw cards from the deck and place them face up in front of you (without putting them back). At any point, you may stop me and say a color. If the next two cards I draw both have that color, you win. Otherwise, you lose. What is the optimal strategy?
The angles between two arms on a clock. Beware if the asked 10:40, the hour hand will have moved on past 10.
Q: Suppose you want to calculate how long an escalator is. You have two times: the time it takes you to ascend the escalator while standing still, and the time it takes you to ascend the escalator while walking at a speed of x meters/second. Q: Some easy probability question on bounding the event of rain on a second day if it rained on the first. I'm sure there's someone else on here who gave a more detailed account. A follow-up required knowledge about union-bound if I recall correctly.
Person A walks up an escalator at 2 steps/second. Person B walks up an escalator at 3 steps/second. Person B gets on the escalator 5 seconds after A and arrives at the top X seconds after A. (I forgot the exact value of X) If the escalator is moving at 1 step/second, how many steps are visible on the escalator at a single point in time?
In ridge regression what happens to the expected value of the estimate if you perturb your data matrix?
What is quantitative analysis?
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