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Quantitative Operations Associate Interview Questions

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1. A few questions from basic mathematics were asked in round 1; topics included probability, PnC, calculus, and stochastic processes. a. You are given a chessboard and asked to select one black and one white square, given that if you select one square, you can not select the other square in the same row and column. What is the total number of possible ways to select? b. You are given five pens, out of which two pens are defective. What is the probability that you get defective pens in the first two attempts? c. There are two persons, A and B, and the probability that A wins is 0.2, and B wins is 0.3. what is the probability that either of them wins? d. There was a question from integration by parts, I do not remember the question exactly. 2. Some questions were also asked from programming but were easy. They focused a lot on OOPS as well and asked questions about polymorphism, etc. Specific questions are as follows.. a. write code to print the Fibonacci series. b. write code to print diamond pattern. c. Write code to identify anagrams. d. DIfference between numpy and pandas, list and tuple. e. what is dataframe. f. You are given coordinates of four points. Write a code to identify if it is a square. g. Basic questions from function. 3. some questions were also asked from puzzles. all questions are on GFG, all questions were standard, like race of 25 horses. ** Round 2** In round 2 they discussed the resume in detail. all the projects and relevant coursework. Puzzles and guesstimates (for example, they asked what is total number of swimming pools in your city is) were also asked. Refer to GFG for puzzles.
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Risk and Quantitative Analyst

Interviewed at Evalueserve

3.6★
Dec 24, 2023

1. A few questions from basic mathematics were asked in round 1; topics included probability, PnC, calculus, and stochastic processes. a. You are given a chessboard and asked to select one black and one white square, given that if you select one square, you can not select the other square in the same row and column. What is the total number of possible ways to select? b. You are given five pens, out of which two pens are defective. What is the probability that you get defective pens in the first two attempts? c. There are two persons, A and B, and the probability that A wins is 0.2, and B wins is 0.3. what is the probability that either of them wins? d. There was a question from integration by parts, I do not remember the question exactly. 2. Some questions were also asked from programming but were easy. They focused a lot on OOPS as well and asked questions about polymorphism, etc. Specific questions are as follows.. a. write code to print the Fibonacci series. b. write code to print diamond pattern. c. Write code to identify anagrams. d. DIfference between numpy and pandas, list and tuple. e. what is dataframe. f. You are given coordinates of four points. Write a code to identify if it is a square. g. Basic questions from function. 3. some questions were also asked from puzzles. all questions are on GFG, all questions were standard, like race of 25 horses. ** Round 2** In round 2 they discussed the resume in detail. all the projects and relevant coursework. Puzzles and guesstimates (for example, they asked what is total number of swimming pools in your city is) were also asked. Refer to GFG for puzzles.

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