The Quant Zone
The Quant Zone
  • Видео 69
  • Просмотров 41 294
Quant Puzzle: Pigeon Hole Principle & Socks Search
This is the 14th video in the series of Brain Teaser Videos, esp. designed towards Quant Research interviews. If you like brain teasers or probability questions in general, these videos shall be of great interest as well.
Please like the video, share it, and subscribe to my channel, if you have liked my content so far!
In this video, we first study pigeon hole principle and then see its application in a puzzle named socks search, where we have find out the minimum number of socks required to be pulled out of the bag containing R,B and Y socks in order to have a pair of socks of any given color.
#quantitativeanalysis #quantitativeaptitude #quant #QuantInterviews #InterviewPrep #DataScience #T...
Просмотров: 32

Видео

Quant Puzzle: Glass Balls VS Skyscrapers (Mind-Bending Problem)
Просмотров 67День назад
This is the 13th video in the series of Brain Teaser Videos, esp. designed towards Quant Research interviews. If you like brain teasers or probability questions in general, these videos shall be of great interest as well. Please like the video, share it, and subscribe to my channel, if you have liked my content so far! In this video, we solve a problem of finding the optimal strategy to minimiz...
Quant Puzzle: 4 People In A Tunnel
Просмотров 10514 дней назад
This is the 12th video in the series of Brain Teaser Videos, esp. designed towards Quant Research interviews. If you like brain teasers or probability questions in general, these videos shall be of great interest as well. Please like the video, share it, and subscribe to my channel, if you have liked my content so far! In this video, we solve a problem of finding the minimum time it takes for 4...
Quant Puzzle: Gold Detective
Просмотров 11321 день назад
Quant Puzzle: Gold Detective
Quant Puzzle: More Fragments Of A Watch
Просмотров 8021 день назад
Quant Puzzle: More Fragments Of A Watch
Quant Puzzle: Watch Fragments
Просмотров 10828 дней назад
Quant Puzzle: Watch Fragments
Quant Puzzle: Is It Your Birthday?
Просмотров 54Месяц назад
Quant Puzzle: Is It Your Birthday?
Quant Puzzle: Top 4 Fastest Horses
Просмотров 41Месяц назад
Quant Puzzle: Top 4 Fastest Horses
Quant Puzzle: Would Everyone Fall In A Quarter Circle?
Просмотров 371Месяц назад
Quant Puzzle: Would Everyone Fall In A Quarter Circle?
Quant Puzzle: Drunk Parade
Просмотров 95Месяц назад
Quant Puzzle: Drunk Parade
Quant Puzzle: Who Gets More Heads? (Hard Version) - Part II
Просмотров 70Месяц назад
Quant Puzzle: Who Gets More Heads? (Hard Version) - Part II
Quant Puzzle: Who Gets More Heads? (Hard Version) - Part I
Просмотров 118Месяц назад
Quant Puzzle: Who Gets More Heads? (Hard Version) - Part I
Quant Puzzle: Who Gets More Heads? (Simple Version)
Просмотров 178Месяц назад
Quant Puzzle: Who Gets More Heads? (Simple Version)
Quant Puzzle: Tiger and Sheep
Просмотров 530Год назад
Quant Puzzle: Tiger and Sheep
Quant Puzzle - Screwy Pirates
Просмотров 926Год назад
Quant Puzzle - Screwy Pirates
How To Make A YouTube Video From Scratch - Part III
Просмотров 2052 года назад
How To Make A RUclips Video From Scratch - Part III
How To Make A YouTube Video From Scratch - Part II
Просмотров 2822 года назад
How To Make A RUclips Video From Scratch - Part II
How To Make A YouTube Video From Scratch - Part I
Просмотров 3502 года назад
How To Make A RUclips Video From Scratch - Part I
How To Crack Quantitative Research Interviews (Hedge Fund / Buy Side QR Roles)
Просмотров 35 тыс.3 года назад
How To Crack Quantitative Research Interviews (Hedge Fund / Buy Side QR Roles)

Комментарии

  • @Sourabh__Chaurasiya
    @Sourabh__Chaurasiya 4 дня назад

    Thanks sir G!! i have heard on a lot of places ki something is pigeon hole principle ..now understood..can you make us solve 2-3 more problems on this

    • @prakarshduhoon111
      @prakarshduhoon111 4 дня назад

      @@Sourabh__Chaurasiya Thank you! Sure I will add them to the queue of videos

  • @LovelyYadav143
    @LovelyYadav143 11 дней назад

    please increase frequency of puzzles

  • @Sourabh__Chaurasiya
    @Sourabh__Chaurasiya 11 дней назад

    Wow Problem!! thanks sir g for difficult problem to make it easy

  • @tripteshbiswas5632
    @tripteshbiswas5632 15 дней назад

    Depends on the speeds of the four people. Let's assume the four people are p1, p2, p3, p4 and time taken by them to cross the bridge are 1, 2, 5 and 8 seconds respectively. Here p1 and p2 will go together first (2s), p1 comes back (1s) then p3 and p4 will go together (8s), p2 comes back (2s) and then p1 and p2 cross together (2s), Total - 15 s. Now let's assume time taken by them are 1, 4, 5 and 6 seconds respectively. If we follow the similar pattern as before, it will take total 4 + 1 + 6 + 4 + 4 = 19 seconds. However, if p1 accompany p2, p3 and p4 each separately it would take 4 + 1 + 6 + 1 + 5 = 17 seconds. So, let's say the time taken by four people are t1 < t2 < t3 < t4. If 2 * t2 < t1 + t3 then the first way would take least amount, otherwise the second way.

  • @VaibhavGupta-g1t
    @VaibhavGupta-g1t 18 дней назад

    Interesting Solution!

  • @jboomhauer
    @jboomhauer 18 дней назад

    Fun video!

  • @Sourabh__Chaurasiya
    @Sourabh__Chaurasiya 18 дней назад

    Finally revealed face in puzzles:)

  • @Nikhil-tn7wt
    @Nikhil-tn7wt 20 дней назад

    @TheQuantZone Pick k gold bars from Bk bag so we have 5 bags so in total we take out 15 gold bars 1 from B 1 , 2 from B2 , ........5 from B5 now we keep all the 15 gold bars on the scale so if all of them are real the reading should be 150lbs which it wouldnt the actual reading would comeout as 150-2k so lets say if the reading is 144lbs it means that the third bag was the fake one. thank you

  • @Sourabh__Chaurasiya
    @Sourabh__Chaurasiya 22 дня назад

    1st comment & like 😊

    • @prakarshduhoon111
      @prakarshduhoon111 22 дня назад

      Appreciate you being the first to like and comment Sourabh!

  • @Sourabh__Chaurasiya
    @Sourabh__Chaurasiya 25 дней назад

    Thanks sir G!! Keep posting

  • @mayankjauhari878
    @mayankjauhari878 26 дней назад

    Great content bro😊

  • @mayankjauhari878
    @mayankjauhari878 26 дней назад

    Awesome content bro

  • @Sourabh__Chaurasiya
    @Sourabh__Chaurasiya 26 дней назад

    thanks sir g ! already got the name

  • @Sourabh__Chaurasiya
    @Sourabh__Chaurasiya 26 дней назад

    sir g ! can you name the green and red book

  • @amankumarmeena4043
    @amankumarmeena4043 27 дней назад

    Thanks❤

  • @EthanHunt-z8r
    @EthanHunt-z8r 27 дней назад

    I watched the original video it was really helpful .

    • @prakarshduhoon111
      @prakarshduhoon111 27 дней назад

      Thank you for your kind words! Please do subscribe in case you haven't.

  • @Sourabh__Chaurasiya
    @Sourabh__Chaurasiya 28 дней назад

    thanks guru ji ! I thought u forgot to make upload new puzzle

    • @prakarshduhoon111
      @prakarshduhoon111 28 дней назад

      you are welcome! you mean its second part? or a different problem?

    • @Sourabh__Chaurasiya
      @Sourabh__Chaurasiya 28 дней назад

      @@prakarshduhoon111 i thought u will be leave the consistency of uploading puzzles as many others..but please try to upload 3-4 puzzles a week .Audience will get engaged whenever they discover the channel .I know whatever you teach is bang on for HFT interviews.

    • @prakarshduhoon111
      @prakarshduhoon111 28 дней назад

      Thanks for the feedback! Will try my best for at least 3 puzzles a week.

  • @Sourabh__Chaurasiya
    @Sourabh__Chaurasiya Месяц назад

    Love you sir! waiting for more..

  • @Sourabh__Chaurasiya
    @Sourabh__Chaurasiya Месяц назад

    thanks guruji !! please dont stop your speed of uploading puzzles. It is too brainstroming to enjoy every day.Thanks again

    • @prakarshduhoon111
      @prakarshduhoon111 Месяц назад

      Thanks a lot @Sourabh__Chaurasiya for your kind words! Will do my best!

  • @prakarshduhoon111
    @prakarshduhoon111 Месяц назад

    Thanks for watching! 🙏🙏 Please do share your thoughts when you get a chance :)

  • @prakarshduhoon111
    @prakarshduhoon111 Месяц назад

    Thanks for watching! 🙏🙏 Please don't hesitate to share your thoughts on the content.

  • @prakarshduhoon111
    @prakarshduhoon111 Месяц назад

    Thanks for watching! 🙏🙏 Please like, subscribe and comment if you liked the video! Drop your thoughts below if you enjoyed learning the problems, and let me know what else would you like to see in future videos?

  • @prakarshduhoon111
    @prakarshduhoon111 Месяц назад

    Thanks for watching! 🙏🙏 Please like, subscribe and comment if you liked the video! Drop your thoughts below if you enjoyed learning the problem, and let’s start a discussion about what else would you like to see in future videos?

  • @prakarshduhoon111
    @prakarshduhoon111 Месяц назад

    Thanks for watching! 🙏🙏 What do you think about the video? Well this is purely for my reference to review how to make YT vids in case I forget 🙂. In case you found it useful, please do comment.

  • @prakarshduhoon111
    @prakarshduhoon111 Месяц назад

    Thanks for watching! 🙏🙏 What do you think about the video? Well this is purely for my reference to review how to make YT vids in case I forget 🙂. In case you found it useful, please do comment.

  • @prakarshduhoon111
    @prakarshduhoon111 Месяц назад

    Thanks for watching! 🙏🙏Please like, subscribe and comment if you liked the video! What do you think about the problem? Were you able to solve it in the first go? Drop your thoughts below, and let’s continue the discussion! Also, please do comment what kind of problems you would like me to cover in future?

  • @prakarshduhoon111
    @prakarshduhoon111 Месяц назад

    Thanks for watching! 🙏🙏Please like, subscribe and comment if you liked the video! What do you think about the problem? Were you able to solve it in the first go? Drop your thoughts below, and let’s continue the discussion! Also, please do comment what kind of problems you would like me to cover in future?ruclips.net/user/sgaming/emoji/7ff574f2/emoji_u1f64f.png

  • @prakarshduhoon111
    @prakarshduhoon111 Месяц назад

    Thanks for watching! 🙏🙏 Please like, subscribe and comment if you liked the video! What do you think about the problem? Drop your thoughts below, and let’s start a discussion! Also, please do comment what kind of problems you would like me to cover in future?

  • @prakarshduhoon111
    @prakarshduhoon111 Месяц назад

    Thanks for watching! 🙏🙏 Please like, subscribe and comment if you liked the video! What do you think about the approaches discussed here? Drop your thoughts below, and let’s continue the discussion! Also, what would you like to see in future videos?

  • @prakarshduhoon111
    @prakarshduhoon111 Месяц назад

    Thanks for watching! 🙏🙏 Please like, subscribe and comment if you liked the video! What do you think about the problem? Drop your thoughts below, and let’s start a discussion! Also, what would you like to see in future videos?

    • @QFEnthusiast
      @QFEnthusiast Месяц назад

      Thank you for the videos! Could you share more resources for preparing for quant interviews at hedge funds like 2Sigma and WorldQuant? Similar to how LeetCode helps with coding interviews, is there a platform or resource for quant finance prep?

    • @prakarshduhoon111
      @prakarshduhoon111 Месяц назад

      @@QFEnthusiast For QR interviews, the focus is on brainteasers, coding, prior relevant experience, or items of relevance on your resume. Mock interviews help a lot to get comfortable with the process.

  • @mayankjauhari878
    @mayankjauhari878 Месяц назад

    Nice video

  • @spyder1664
    @spyder1664 5 месяцев назад

    Can’t get an interview in the first place

    • @prakarshduhoon111
      @prakarshduhoon111 Месяц назад

      hang in there. I am going to make a vid on how to land these interviews soon

  • @For_Win_time
    @For_Win_time 6 месяцев назад

    In which quant company you are doing job ??

  • @Chris-o7r6v
    @Chris-o7r6v 7 месяцев назад

    quant retard

  • @Chris-o7r6v
    @Chris-o7r6v 7 месяцев назад

    money does not operate on reality but the perception of reality you fucking noob

  • @haryanaharyanvi782
    @haryanaharyanvi782 8 месяцев назад

    now IISc Banglore has also introduced gate DA exams should go for DA or Cse ?

  • @haryanaharyanvi782
    @haryanaharyanvi782 8 месяцев назад

    hii sir i am currently 3rd year student from a tier 3 college but i have wasted 2 years of my btech now , please guide a little bit and give a roadmap so that i can start from scratch level

  • @angadbhatti123123
    @angadbhatti123123 8 месяцев назад

    Thank you sir fir this video...this was veey helpful. I am incoming student fordham msqf 24. What is the reputation of this course? As a industry practitioner how likely are you to hire students from this course?

  • @omzal-sudani8878
    @omzal-sudani8878 11 месяцев назад

    Most informative video on RUclips ❤

  • @yusiyao6369
    @yusiyao6369 Год назад

    so the sequence of voting actually matter but the quesiton does not clarify that

    • @prakarshduhoon111
      @prakarshduhoon111 Год назад

      2.04 - 2.53 it is mentioned on the screen but the smaller cases clarify the same.

  • @shashankshrivastav3397
    @shashankshrivastav3397 Год назад

    What is the purpose of this question in trading? No matter how much intelligent you are, your stops are still going to hit. Rather focus on risk reward and emotions.

  • @shivanshchakrawarti5582
    @shivanshchakrawarti5582 Год назад

    Can you tell how many opportunities are there for someone whos a fresh graduate and looking for quant jobs? Can you make a video on it? How to find and prepare for these companies?

  • @srinivasaraokatadi1593
    @srinivasaraokatadi1593 Год назад

    You said you will do video on roadmap 😢 Please brother

    • @prakarshduhoon111
      @prakarshduhoon111 Год назад

      Hi , Thanks for watching! Could you please elaborate on the roadmap where I should make the next video?

    • @srinivasaraokatadi1593
      @srinivasaraokatadi1593 Год назад

      @@prakarshduhoon111 actually this video nice But how to start as newbie to company like Jane street quantitative analyst 😅

    • @prakarshduhoon111
      @prakarshduhoon111 Год назад

      Got it.. will cover this shortly! Thank you!

  • @vibinpenguin7021
    @vibinpenguin7021 Год назад

    Really great video, got me into a prop market making qt internship as an econ major. thank you!

  • @johnworrall9110
    @johnworrall9110 Год назад

    Great info and subscribed. You touched on CFA, but do you think it worth the effort to get the certfication for quant with very little background in finance?

    • @prakarshduhoon111
      @prakarshduhoon111 Год назад

      Hi John, CFA is great to have finance background knowledge, but it is not necessary. Once I did CFA level 1 and 2, it would not make you feel alienated in the industry given you shall have broad understanding

  • @romilnujella
    @romilnujella Год назад

    Hey, grad from VIT Vellore here, I'm aspiring to crack quant firms, please post more specific content and brain teasers, also try making courses, thank you

    • @prakarshduhoon111
      @prakarshduhoon111 Год назад

      Hi ! Sure, I have not had a chance to make more videos, but will do more shortly. Thanks a lot for watching!

    • @prakarshduhoon111
      @prakarshduhoon111 Месяц назад

      Hi, This is now underway. I hope you are finding the content useful.

  • @GL-xe5vx
    @GL-xe5vx Год назад

    Dude, the background music is unnecessary and it might distracts people

  • @shivamsrivastava664
    @shivamsrivastava664 Год назад

    Any possibility for tier 2 cs students to get there if they have been working in top product based companies in c++ roles

    • @prakarshduhoon111
      @prakarshduhoon111 Год назад

      Ace the competitions hosted by hedge funds on kaggle etc. this should definitely help . Else pursue a quant dev role where the skills are transferrable. Can move to quant research role internally

    • @prakarshduhoon111
      @prakarshduhoon111 Год назад

      Ace the competitions hosted by hedge funds on kaggle etc. this should definitely help . Else pursue a quant dev role where the skills are transferrable. Can move to quant research role internally.. other option would be to pursue a degree in financial engineering

  • @moneymoney4407
    @moneymoney4407 Год назад

    Am from Tier 3 clg is there any chance for me

    • @prakarshduhoon111
      @prakarshduhoon111 Год назад

      Anything is possible. You may have to pursue unconventional paths like acing the competitions hosted by funds on kaggle etc., working part time for any projects offered by the hedge funds. Also think about pursuing a degree in financial engg. Or stats or maths or Operations research or CS from a top tier college

  • @EliKlunder-p1k
    @EliKlunder-p1k Год назад

    I have an interview at millennium today! Glad I found this video