Permutations and Combinations - Circular Arrangement | Don't Memorise | GMAT/CAT/Bank PO/SSC CGL

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In this video, we will learn:
0:00 Circular arrangement
0:58 Linear arrangement formula
2:07 Circular arrangement formula
2:49 First person can be seated in how many ways?
4:00 Second person can be seated in how many ways?
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Пікірлер: 645

  • @InfinityLearn_NEET
    @InfinityLearn_NEET4 жыл бұрын

    #DidYouKnow: A permutation is used for list of data (where the order of the data matters) and the combination is used for a group of data (where the order of data doesn’t matter). To access all videos related to Permutations and Combinations, enroll in our full course now: infinitylearn.com/cbse-fullcourse?KZreadDME&P3PeA09I&Comment To watch more Permutations and Combinations videos, click here: bit.ly/PermutationsCombinationsVideos_DMYT

  • @sadhashivam8343

    @sadhashivam8343

    3 жыл бұрын

    @@thedinosaurspecialist8053 rey talk if u know Enrol can also be splled according to UK

  • @sadhashivam8343

    @sadhashivam8343

    3 жыл бұрын

    @@thedinosaurspecialist8053 Idiot

  • @DineshKumar-wf4ey

    @DineshKumar-wf4ey

    3 жыл бұрын

    Superb knowledgeble video thanks mam now i understood i had ruined my lot of time to watching other unconceptual videos again thANKSssss love U

  • @arunmozhi7894

    @arunmozhi7894

    3 жыл бұрын

    Mam.... Can you please post more consepts for circular permutations please...

  • @shatterism3329

    @shatterism3329

    3 жыл бұрын

    @@thedinosaurspecialist8053 Obviously, she lives in UK

  • @vrs822
    @vrs8225 жыл бұрын

    whoever did not understand this read below let me ask you a question, if you are sitting on any of the 6 chairs arranged in circular, which particular chair are you sitting on most important in this is the word "ways" lets understand what is meant by "ways" one person wants to seat in a chair among six chairs arranged in straight line Q:what are different ways to do so? way 1: SNNNNN //he is sitting on 1st chair way 2: NSNNNN //he is sitting on 2nd chair way 3: NNSNNN //he is sitting on 3rd chair way 4: NNNSNN //he is sitting on 4th chair way 5: NNNNSN //he is sitting on 5th chair way 6: NNNNNS //he is sitting on 6th chair Ans: so there are 6 different ways he can sit on a chair. now when it comes to circular arrangement of chair what are different ways a person can seat on a chair? way 1: SNNNNN /he is sitting on 1st chair way 2: SNNNNN /he is sitting on 1st chair way 3: SNNNNN /he is sitting on 1st chair way 4: SNNNNN /he is sitting on 1st chair way 5: SNNNNN /he is sitting on 1st chair way 6: SNNNNN /he is sitting on 1st chair confused right, circle does not have a starting point,the thing is whenever that person chooses a chair and seats on it,that particular chair itself is the first chair thats why its always going to be "SNNNNN" which is the only one "unique" way that he can sit. ans: one way conclusion: in linear arrangement of chairs whenever a person sits on a particular chair his chair is being referenced from the first chair eg. he is sitting on 3rd chair or he is siting on 5th chair this way we have 6 different ways # but in circular arrangement whichever chair he sits on is the first chair itself bcz there is no start point in circle for reference to say that he is sitting on 3rd chair or 4th chair and so on.

  • @sudhishnasudevan6824

    @sudhishnasudevan6824

    5 жыл бұрын

    Truee

  • @Rohit-tz6gs

    @Rohit-tz6gs

    5 жыл бұрын

    I did not understand. What is the problem he can sit on any one of the six chairs whether it is a linear or circular arrangement?

  • @shahnawaz_83

    @shahnawaz_83

    5 жыл бұрын

    Great sir thank u

  • @SahilKhan-qu5tb

    @SahilKhan-qu5tb

    5 жыл бұрын

    what if we labelled the chair with the number

  • @ken0845

    @ken0845

    5 жыл бұрын

    This now makes sense for sure... it does make sense. Thanks

  • @ashishdaniel169
    @ashishdaniel1693 жыл бұрын

    11/10 Teaching skills. Great comparison with linear arrangement and 3D visual explanation was so on point. Thank you for making this video.

  • @janapa1978

    @janapa1978

    2 жыл бұрын

    Credit goes to the video editing and animation

  • @oliomakatu3692

    @oliomakatu3692

    Жыл бұрын

    Ashishi her 1st video on probability tells us that P(event) lies between 0 and 1 inclusive. lol but nonetheless I want to agree with you

  • @abhiiiydv
    @abhiiiydv4 жыл бұрын

    Just a world class explanation!! Got the concept within the end of the video. Didn't have to repeat. This is what i call ideal teaching. Hats off!

  • @InfinityLearn_NEET

    @InfinityLearn_NEET

    4 жыл бұрын

    Thanks a lot for your kind words, Sameer! They mean a lot to us and we are absolutely glad to receive so much love and support. Keep watching!! 🙂🙂

  • @sejalb725
    @sejalb7255 жыл бұрын

    The visualisation was really helpful thanks!

  • @sheharyar36
    @sheharyar368 жыл бұрын

    My God! that was great. i am saying this after having seen hundreds of videos. The logic with reference point. Thanks a million!

  • @InfinityLearn_NEET

    @InfinityLearn_NEET

    8 жыл бұрын

    Thank you Sheharyar! For ALL PnC videos, visit our website: dontmemorise.com/course/view.php?id=92 Do let us know if the videos help :)

  • @shaguntripathi2554

    @shaguntripathi2554

    3 жыл бұрын

    Poor explanation seriously!! Why 1st person sits in 1 way when it has 6 choices? No logic!! Lemme make u understand the reason. Consider 3 men ( a,b,c)... How they can be seated in a circular table? 3! (No, Lmme show you those arrangements and why not 3!) 1) b a. c 2) a b. c 3) b c. a.

  • @gauravaggarwal2392

    @gauravaggarwal2392

    2 жыл бұрын

    @@shaguntripathi2554 I think I have answer for ur question... It is different in clockwise and anticlockwise.. Cuz if u seat facing towards centre and if u seat facing outside the centre... Then there is difference in both scenarios...read again

  • @shaguntripathi2554

    @shaguntripathi2554

    2 жыл бұрын

    @@gauravaggarwal2392 bruh we are talking about arrangements and not about facing or not facing centre. I made an extra easy proof that is a lot easier than this video!!! Your welcome if you got that! And i never asked a question

  • @gauravaggarwal2392

    @gauravaggarwal2392

    2 жыл бұрын

    @@shaguntripathi2554 lemme ask u something.. What will u see in clockwise and anticlockwise direction? Are the both views same? I guess no ryt.. So when u see in clockwise and anticlockwise ur facing towards centre in one case and in outside the circle in other case ...that's what I meant above...

  • @haitianbrother
    @haitianbrother7 жыл бұрын

    Where have you been all my life ??? Your work is so awesome. Keep up the great work.

  • @InfinityLearn_NEET

    @InfinityLearn_NEET

    7 жыл бұрын

    Thank you so much :)

  • @zangruver132
    @zangruver1327 жыл бұрын

    Finally found someone who makes concepts their base to teach! Thanks a lot.

  • @gautamkumarshukla3055
    @gautamkumarshukla30553 жыл бұрын

    These videos(specially 15 videos in this channel) are best way to learn in depth understanding of basics of permutation and combination. Don't Memorise has done commendable job in explaining from scratch .

  • @thanthan8704
    @thanthan87043 жыл бұрын

    This is the math I like, thoroughly explaining it, not like bombarding us with so many different formulas and not even explaining it. THANK YOU SO MUCH♥️♥️♥️

  • @mangsatabamlearner7116
    @mangsatabamlearner71165 жыл бұрын

    That is such a mind blowing explanation. I cannot describe in words how to thank you; because words like "Thank you" won't be ever enough for such a valuable service you are giving to million of students like us. May you live long healthy and prosperously. ❤️😇

  • @InfinityLearn_NEET

    @InfinityLearn_NEET

    5 жыл бұрын

    Thank you for the love and support, it really means a lot. I'm glad that our content is so helpful to you! Much love. :)

  • @antoniokhan6053
    @antoniokhan60533 жыл бұрын

    Oh My God! I can't tell how clearly you taught me that logic. That was awesome and i said just three words WoW WoW & WoW.

  • @SantanuSikder
    @SantanuSikder4 жыл бұрын

    The best video giving a detailed approach to understanding circular arrangement. Good job!

  • @devanshidoshi4524
    @devanshidoshi45242 жыл бұрын

    Amazing ways to make us understand….couldn’t understand combinations along with permutations before…..but after watching this playlist once understand it so much better…..they are easy to learn from….videos are awesome 👏

  • @SuperRia33
    @SuperRia33 Жыл бұрын

    I could put this topic as optional in academics but now can't escape while learning statistics, thank you for saving my life!

  • @AavegShukla
    @AavegShukla2 жыл бұрын

    This is just above the benchmark. Million Thanks for the efforts. Superb Explanation. Do keep up the awesome work! Got it in just one go.

  • @devikaverma6789
    @devikaverma67895 жыл бұрын

    This is wonderfull Mam.. I just loved it.. The way u clarifies all. I was extremely in fond of this type of teacher... Coz I have so many questions regarding formulas... This makes me happy. 😊

  • @muhammedal-ajamy1520
    @muhammedal-ajamy15205 жыл бұрын

    i can't describe how it was helpful, many thanks to you and your team ... it's amazing :)

  • @aryan746
    @aryan7462 жыл бұрын

    I have never seen such a amazing & fantastic video of this circular fashion concept ❤❤ hats off to you 👍👍

  • @shhaaiikkhha
    @shhaaiikkhha2 жыл бұрын

    best teaching video i've seen since forever! love the technique

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    @devrajyaguru22714 жыл бұрын

    This channel cleared the most basic concept that we are afraid to ask the teachers sometimes or sometimes we cannot think of why it works..... Thanks a lot team.....keep it up.... And give ha the students a chance to ask you about most basic uncleared concepts

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    @TheStrokeForge4 жыл бұрын

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    @ayidamuhammed16413 жыл бұрын

    The most helpful videos I have ever watched so far .... thanks

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    @a.r.sedera84195 жыл бұрын

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    @Thanos-hp1mw3 жыл бұрын

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    @silverfox164667 жыл бұрын

    It's amazing to me how much more helpful these videos are than the review materials I got that are produced by a top-tier university in my country. Thanks so much, and thank you for making them free. :)

  • @InfinityLearn_NEET

    @InfinityLearn_NEET

    7 жыл бұрын

    Thank you so much for the kind words Amelie. They mean a lot :) #DontMemorise

  • @SAJIDALI-od2hf
    @SAJIDALI-od2hf5 жыл бұрын

    excellent explanation!! thanks you very much!!!!!!!

  • @jubeshjoseph1766
    @jubeshjoseph17665 жыл бұрын

    Superb understanding i got !Really nailed it !....Superbbbbb!!!!

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    @nileshgupta17803 жыл бұрын

    I've NVR seen any smooth explanation like this !.. Thanks alot🙏

  • @shakibshahriar6036
    @shakibshahriar60363 жыл бұрын

    I don’t know how to thank you. I am searching it for years. And finally got the visual. Thanks a lot 🖤

  • @InfinityLearn_NEET

    @InfinityLearn_NEET

    3 жыл бұрын

    Most welcome, Shakib! We are glad we were able to help you with this video. Keep watching! 🙂🙂

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    @manasareddylingala61275 жыл бұрын

    I love this channel.you guys explain the concepts very clearly 😍

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    @md.roniahmmad15332 жыл бұрын

    Incredibly mind blowing! At last I understand the fact.

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    @satyanarayanareddykarri4892 жыл бұрын

    wow... thats cool... now i got answer for one of my childhood questions.

  • @alittax
    @alittax2 жыл бұрын

    Beautiful, thank you!

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    @hariladkani47683 жыл бұрын

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    @Shivshankar_JEE-ov5wx2 жыл бұрын

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    @aayushsiroya15585 жыл бұрын

    Brilliant.....whoever is making these videos.......subscribed and bell icon pressed.........impressed

  • @InfinityLearn_NEET

    @InfinityLearn_NEET

    5 жыл бұрын

    Thank you very much for your appreciation and for watching Aayush. :)

  • @adityak1774

    @adityak1774

    3 жыл бұрын

    Its OK mam

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    @mohammadibrahimbakshi63675 ай бұрын

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  • @sanashaikh-bt2cb
    @sanashaikh-bt2cb5 жыл бұрын

    Very clearly explained!!! Thank you so much!!

  • @29xoxo12
    @29xoxo124 жыл бұрын

    Thank you so much ma'am! This is the best video I have ever seen! To the point answers with total logic! Truly stands with the channel name'Dont Memorise' These videos are really helpful for class 11 and 12 children at places where teaching level is not good

  • @InfinityLearn_NEET

    @InfinityLearn_NEET

    4 жыл бұрын

    You're most welcome, 29 xoxo! Glad to know you loved it. Happy Learning! 🙂🙂

  • @tanmaychandra9434
    @tanmaychandra94342 жыл бұрын

    This is what I was looking for. Thanks for amazing stuff.

  • @yatharthnanda5108
    @yatharthnanda51084 жыл бұрын

    The animation is a an excellent to understand the topic. Helped a lot. Keep up the great work.

  • @rkd2004
    @rkd20045 жыл бұрын

    Superb explanation 👌 u r doing a great job for student community good bless you all 🙏

  • @farahnaaz4202
    @farahnaaz42022 жыл бұрын

    Thank you for explaining this concept in a better manner.

  • @nitinbadyal90
    @nitinbadyal903 ай бұрын

    Without a doubt best explanation on KZread

  • @artfulandtricky
    @artfulandtricky2 жыл бұрын

    Thank you, I finally understand now!

  • @ayda88deli
    @ayda88deli8 жыл бұрын

    it is just amazing i am so thankful cause i have to explain this lesson to my students and i had no idea how to intoduce it but now :) you video was helpful so thank youu so much

  • @InfinityLearn_NEET

    @InfinityLearn_NEET

    8 жыл бұрын

    +amatou alah , thank you so much for your lovely feedback. It encourages us to create more content for our learners :)

  • @ayda88deli

    @ayda88deli

    8 жыл бұрын

    i am glad that i found your channel thank you so much and go ahead it is superbe (y)

  • @InfinityLearn_NEET

    @InfinityLearn_NEET

    8 жыл бұрын

    +amatou alah , glad it helps you spread knowledge :)

  • @nabupandey8146
    @nabupandey81464 жыл бұрын

    yes!!! this what i subscribed for

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    @maripidalinaidu58853 жыл бұрын

    If I have any doubt on any topic, I will listen your channel

  • @kvi7524
    @kvi75243 жыл бұрын

    Ver well explained!! Tysm

  • @anitag3500
    @anitag35005 жыл бұрын

    Best explanation now it's clear to me

  • @saiarvindh5958
    @saiarvindh59583 жыл бұрын

    That was a brilliant illustration

  • @ritz5630
    @ritz56302 жыл бұрын

    Extremely helpful. Thank you

  • @1poojaroi10
    @1poojaroi107 жыл бұрын

    I don't think I can find any better explanation for circular permutation than this !!

  • @InfinityLearn_NEET

    @InfinityLearn_NEET

    7 жыл бұрын

    Thank you Pooja! Do subscribe to our KZread channel to stay updated: bit.ly/DontMemoriseKZread Happy Learning :)

  • @abayomioluwa
    @abayomioluwa4 ай бұрын

    A beautiful explanation.

  • @KavyaChaudhary1401
    @KavyaChaudhary14012 жыл бұрын

    Thank you teacher, for this beautiful explanation 👌🙏🙏

  • @anjaliprajapati1204
    @anjaliprajapati12042 жыл бұрын

    You are doing great job.. Please keep it up👍.. Your work really doing justice with your Chanel name.. Fantastic.. 😇😉

  • @gulnasreen1067
    @gulnasreen10674 жыл бұрын

    Completely mind blowing😮😶😯🤐😲🤯😵

  • @AjeetKumar-lh8jr
    @AjeetKumar-lh8jr3 жыл бұрын

    The visual really appreciable.❤️❤️❤️

  • @harshitsrivastava9903
    @harshitsrivastava99033 жыл бұрын

    So simplified.. Thanks

  • @mohammadyunus4771
    @mohammadyunus47714 жыл бұрын

    Thank you very much , it's really easy to understand ; diagrammatical representation helped me a lot you make me to understand the concept easily

  • @InfinityLearn_NEET

    @InfinityLearn_NEET

    4 жыл бұрын

    Our aim is to make the concepts clear of the students. So we are glad that we could achieve this aim🙂 For more such videos stay tuned to our channel😃 Happy learning🙂

  • @subhamdas6699
    @subhamdas66994 жыл бұрын

    very nicely explained...thank you

  • @lakshaychhabra9972
    @lakshaychhabra99722 жыл бұрын

    Thank you so much … really helpful

  • @nitishchoudhary201
    @nitishchoudhary2013 жыл бұрын

    Thanks from the bottom of my heart ma'am.❤️

  • @user-oi5io3lj1x
    @user-oi5io3lj1x2 жыл бұрын

    Best explanation , in a lucid way thank u team

  • @farhanatasnim4026
    @farhanatasnim40264 жыл бұрын

    This video help me a lot!!! Thank you. Hoping for the success of the channel.

  • @InfinityLearn_NEET

    @InfinityLearn_NEET

    4 жыл бұрын

    🙏

  • @mohuadas3596
    @mohuadas3596 Жыл бұрын

    Beautifully explain.thanks

  • @rachchhkhushi6777
    @rachchhkhushi67772 жыл бұрын

    Thank you for clearing doubt

  • @malharnandurkar890
    @malharnandurkar8902 жыл бұрын

    Great explanation!!

  • @AjayRaj-pl4cb
    @AjayRaj-pl4cb2 жыл бұрын

    too good. Thank you.

  • @kanishkapamecha5681
    @kanishkapamecha56812 жыл бұрын

    Oh thanks, I got it !

  • @vishwanth3
    @vishwanth37 жыл бұрын

    Thank you sooo soo much , you are a life savor

  • @InfinityLearn_NEET

    @InfinityLearn_NEET

    7 жыл бұрын

    You're welcome. If you wish to view more awesome videos, register on our website here: bit.ly/DontMemoriseRegister Happy Learning :)

  • @manethdulshan8978
    @manethdulshan89784 жыл бұрын

    Thank you a lot Really helpful Great work

  • @jmamzzz9123
    @jmamzzz91232 жыл бұрын

    That is an excellent way to teach in layman's term!

  • @frankmorales6087
    @frankmorales60875 жыл бұрын

    Well explained, with the markings too

  • @abcdef2069
    @abcdef20697 жыл бұрын

    the explaination for a circle Arrangement was really good.

  • @tejashreegundala
    @tejashreegundala2 жыл бұрын

    thankyou sooooo muchh i really needed this '

  • @rammehul6768
    @rammehul67684 жыл бұрын

    Madam I like this very much I have seen all videos of other channels but I can't understand that what is happening.but I have learnt from your video . Thank you very much Mahadev har

  • @kartikeyarora6440
    @kartikeyarora64406 жыл бұрын

    really very nice videos ... and a very good way of explaining the concept

  • @mehroozmaati4244
    @mehroozmaati42447 жыл бұрын

    in case of linear permutations, we consider the things which are to be kept together as one element and then subtract it from the total no of arrangements to get the no of the arrangements when those things are not kept together.but in case of circular permutations, why doesn't this work?

  • @ultimophantom8395
    @ultimophantom83953 жыл бұрын

    amazing video...thank you so much for making this

  • @InfinityLearn_NEET

    @InfinityLearn_NEET

    3 жыл бұрын

    Thank you, UltimoPhantom! Keep watching! 🙂🙂

  • @VishalG04
    @VishalG043 жыл бұрын

    Amazing ❤️

  • @snehasathe5998
    @snehasathe5998 Жыл бұрын

    amazing video!

  • @jerryquid4057
    @jerryquid40572 жыл бұрын

    The visualisation was brilliant, thank you

  • @teha1306
    @teha13062 жыл бұрын

    this explanation is very clear

  • @atherali9079
    @atherali90793 жыл бұрын

    Awesome Video Ma'am 🔥🔥🔥

  • @vybhavshetty9094
    @vybhavshetty90943 жыл бұрын

    Thank you so much!

  • @gogobhatt270
    @gogobhatt2702 жыл бұрын

    Amazing teaching

  • @amolshinde7832
    @amolshinde78325 жыл бұрын

    OMG Great Video with Great Examples, 1M times thanks to you..

  • @InfinityLearn_NEET

    @InfinityLearn_NEET

    5 жыл бұрын

    Hi Amol, Thank you for your kind words! We really appreciate your compliment :)

  • @yashnaryani
    @yashnaryani3 жыл бұрын

    Beautiful Presentation..!! Thanks.:)

  • @rishabhnarula1999
    @rishabhnarula19999 ай бұрын

    thank you mam, great explanation and teaching.

  • @akashkarnan2985
    @akashkarnan29855 жыл бұрын

    Awesome explanation

  • @jagadeeshgandhi326
    @jagadeeshgandhi326 Жыл бұрын

    Just one word " extraordinary "

  • @NitishKrSingh-st8dl
    @NitishKrSingh-st8dl3 жыл бұрын

    Can't thank you enough 🙏

  • @debatradas1597
    @debatradas15973 жыл бұрын

    Thank you so much I'm really happy I got to learn something today

  • @sayandas1428
    @sayandas1428 Жыл бұрын

    Unbelievable thank you❤

  • @vinamratatyagi6110
    @vinamratatyagi6110 Жыл бұрын

    So effective thankyou

  • @mayukhtalukdar8714
    @mayukhtalukdar87146 жыл бұрын

    Wow!!!this is awesome!!

  • @unique2643
    @unique26437 ай бұрын

    Love this channel❤

  • @SunnyKumar-yi9cs
    @SunnyKumar-yi9cs7 жыл бұрын

    clear explanation