Round 2: If you have balls weighting from 1, 2, ... 40g, and you have a fair balance, how many of their weights you have to know in advance such that you can measure all the rest?
Junior Quantitative Analyst Interview Questions
8,215 junior quantitative analyst interview questions shared by candidates
The probability of rolling two dice. 6, 6 gets 100, 6, not 6 loses x, and other cases you redo the dice rolling. When should you play the game?
Q1: What is the smallest number whose digits multiply into 216. What about 10,000? Q2: Calculate the probability of getting 3 heads after 4 coin flips. What is the probability of getting an odd number of heads for 4 flips? What about for 9? What about for N flips? Q3: What is the next date whose digits are all unique? Q4: Getting heads-tails-heads and heads-heads-tails are equiprobable after 3 coin flips. But if I keep flipping a coin, I'm more likely to get one of these combinations than the other. Why is that?
It is noon. The hour hand and minute hand overlap. When is the next time these two hands overlap again?
How would you derive a confidence interval from a series of coin tosses?
How do you estimate square root of 5?
Nine fair coins are tossed, what is the probability of an odd number of heads landing?
You have many soccer teams, that will compete against each other in 5 rounds of elimination competitions until one team remains. You have 1000 dollars, how should you bet on each round of competition to ensure maximum profit?
Fibonaci Series - By recursion If f(100) takes 1 second, How much will f(101) will take
What is the price of a contract that at time T=2 pays out S_2 / S_1. Interest rate is continuous and equal to r?
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