Permutation (Class-1) | Maths | Adda247 Banking Classes | Lec-55

[@adda247]

Hi Guys, Please Click On This Link To Get PDF :-www.bankersadda.com/adda247-daily-videos-pdf-1st-june-2020/ For Banking Exams Information and Videos, Join our Bankers Adda TG Group - t.me/bankersadda_Official For All Competitive Exam Information and Videos Join Adda247 Telegram Group - t.me/adda247youtube

[@apkadost2507]

Ntpc me bhi ate hai

[@malhotraakshay]

Sir nahi access kr pa rahe pdf... Error aa raha h

[@shahriyaarfarooqie6536]

8lll

[@Ankitas_mehandi_spot]

Hlw sir... I'm big big fan as a student. Sir mai 2020 se preparation kar rhi hu. Lekin arithmetic ke wjh se hmesa 1 2 no se rah jati hu.. Maine bhut sare ache2 teachers se maths ki class li.. But thoda kam hi smjh aya. Aisa ni hai ki mai math me weak hu.. Achi hu par thodi slow hu. Aise to kr leti hu but exam time me nhi ho pata time issue ki wjh se.. But A million trillion thanks to you sir. Itna ache se apne smjhaya ki meko bhut acha lgne lga hai math mtlb jha mai pura2 din reasoning krti thi av math krne lgi hu. May 2022 me maine apki maths ki lgbhg 100+ classes kari meko bhut acha lga. Thanku so much sir🙏🏻🙏🏻

[@mayursikhabordoloi795]

Honestly speaking sir, permutation and combination has always scared the hell out of me. I thought I would never be able to understand the concept and therefore preferred skipping this portion. But beleive me, after watching your classes, I can't believe even I am able to solve the questions. I will be forever grateful to you sir. Your classes has made my upsc csat preperation very smooth. Thank you so much sir, Dil se ❤️🙏

[@abinashrout3622]

7×6×5×4= 840 ways without repetition.......7×7×7×7= 2401 with repetition.....Ty sir for this lovely session.......👌👌👏👏🙏🙏

[@supergaming-yq2ep]

Nice session sir...thanks alot sirr😊♥️ans of last que - 7*6*5*4=840 digits can be formed 😊

[@saritabhuckal6275]

This foundation batch of adda247...is really priceless.....thnkss to adda team..nd u sir🙏🙏😊😊

[@mr.vivekbhatt2614]

Thank you so much sir, *क्या शांनदार session रहा है sir आप का संतोष sir, सौरभ sir का lock down मे आज 55th class तक पहुँच गए है ये इनिसियेट बहोत ही साराहनीय है*

[@Nikiil04]

Job lag gyi kya bhaiya

[@trendsetter5115]

sir u r really great.........permutation was never ever this clarified

[@nishantwaghmare539]

Chocolate wala galt nikale sir ne 4ki jgh 3 lena tha bcoz o repeat hua hai.. Means O wale jo words banege wo repeat hoge

[@garvitsharma4464]

Are bhai ye pta nhi ek class kuch or bta te hai or dusri class me kuch or 😂

[@nishantwaghmare539]

@@garvitsharma4464 🤣bhai pr mera ans Or sir ka ans same aaraha

[@San52143]

4p1 leke, niche 2! se divide kia he tb shi aa jaata he ans

[@monalisaghosh942]

Sir you're like medicine of arithmetic❤

[@lovelytripathiraebareli9670]

Sir mai bhoot din se ye chij dekh rahi thi kai sare channels pr but smjh nahi a rha tha aj to asa lag rha h jase bachoo ka khel h thanq so much 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@bhagatsahil78]

Waah kya example di hai sir ne at the very start, ram sita , permutation , ram naam bnaye sab k kaam

[@mamtabeniwal8462]

Thank you sir aj ka session bhi hmesha ki trh hi bhut bdia tha 👌👌👌👌👌aur thank you sir apne mujhe aptitude sikhadi😊😊😊😊😊 9.) 840

[@shubhamgaygol6737]

Can you explain how it's come?

[@Titili_222]

👍koibhi doubts nehi hai sir session bahat acha hai 🙏🏻thank you sir for your amazing explanation . Because permutation combination topic very tuff for me mujhe samajhmain nehi aarahithi kuch bt ab no doubts🙏🏻🙏🏻thank you sir

[@PawanKumar-jk1yy]

We wont value things until we pay for it but when we get it for free we take it for granted . This playlist and quality of education provided worth 5K . Thank You so much sir for the wonderful playlist

[@varshaparmar2324]

Because of the lockdown I coundn't attend my class, but I have stated watching your Quants clasd here and its really helpful...If I pass credit will go to you...

[@gauravvishalcrn28]

Pass ho gyi

[@shub8863]

Bolo

[@gauravvishalcrn28]

@@shub8863 nhi bolegi

[@shub8863]

@@gauravvishalcrn28 🤣🤣

[@gauravvishalcrn28]

@@shub8863 Tumhara kaisa gya

[@faizanahmad5201]

In question no. 5, why do we count 'o' twice, when we have already fixed it's position at ist place? Like in question 4, we exclude 'c' from counting as it's place is fixed. So why not in question 5.

[@minalmittal7856]

I have same query. Did not understand this point

[@aditikumari2860]

Bcz only fst place is fixed.... Still there are 8 places to be arranged nd there are 2 O in the word CHOCOLATE so only one O can be placed at fst position

[@ruchapathare292]

bahut khub session. Permutation topic se pehle darr lagta tha lekin aapka teaching dekhke ab bahut hi confident feel ho raha hai

[@smutirekha9923]

Thankyou so much sir for ur countless effort... 🙏🙏🙏🎉

[@Shrutiijaiswal]

I have watched various permutation and combination videos of different channels and faculties but could not clear by foundation/ base. Was not able to solve any questions as well. But, but tbh your lecture/ video has changed my perception and removed my fear of permutation. Thank You!

[@sunilsharma2041]

Although i am watching very late after uploading yet useful for my upcoming banking exams 🙏🙏🙏🙏

[@mr.vivekbhatt2614]

Homework:- 4 digital, 9 latter 7×6×5×4= 840 _ _ _ _

[@deeparana5100]

Q 5 me O do baar h.. to hum usko ek ho count krke 3! Likh nhi skte kya..??. Because last questions me apne bola k agar c do baar b h to b hum usko one mankr use bhool jayenge and baki ko with remaining one C count krenge... @add247

[@sushantsingh3512]

Yes bro you are right, Sir se thodi mistake ho gyi sayad Mujhe bhi yehi same doubt aaya to m niche comments hi dekhne aaya tha thi agar sir se galat kiya h to kisi aur bhai ne bhi notice kiya hoga

[@garvitsharma4464]

Waise to ye solution dekhe to glt to hai but jaise inhone or solutions me bataya ki saare vowels ko ek box me daal denge or use phle 1 manege or phir bache hue words ko count krege to 6! Honge ( sir ne 8! Likhe hai 🤔) @aada247

[@aditigupta3786]

Thank you so much sir. Watching your classes really helped me revise many topics. You make maths comfortable and easy.

[@palakbarnawal7998]

Thank you so much sir..... Bhut A6a lga session... Ye chapter mera pdha hua v nhi tha.... Aapne bhut a6e smjhaya h

[@sushmitakumari7718]

Thnku so much sir, is trh SE utube pr cls diy Uske liy. Ur concept is very nice

[@kuku7561]

Thank you so much sir 👍👍👍👍👍

[@subhadipchowdhury2382]

Love you sir ❣️ Love from kolkata 😘🥰

[@sristipriya9235]

Answer of the day 840. ( 7×6×5×4=840)

[@shubhamgaygol6737]

Can you explain dear?

[@PawanKumarSi79]

Bahut achha class hi sir ji my dosto..😅

[@janaksharma330]

Awesome teaching sir!.. GOd bless u

[@sudhanshusavita4411]

Adda247 is best study platform in all subjects

[@AnjaliKumari-yd2sr]

Thank you so much sir jii bahot accha aap samjhte ho

[@SD1234-CS]

In this lecture when you are talking about question no 7 ( LUCKNOW , Vowels come together ) So here , I fix 1st two places for two vowel ..... and number of remaining letter is 5 ..... so the no of arrangements of two vowels in two places is - 2! .... and the no of arrangements of remaining 5 letters in 5 places - 5! ..... and in this way the result which I get is - 2! × 5! = 240.... But your method gives the result - 1440.... Why is this difference?

[@HaarisShah]

It’s because, [u|o] (1)can also be rearranged with remaining letters (5), therefore we take 6! and multiply it with 2P1 as U/O can be rearranged between each other.

[@SD1234-CS]

@@HaarisShah yah yah got it.... Actually I thought all possible words start with vowel ... and all vowels ( if exist) come together, ,,,, Thank you

[@preetirawat485]

I have the same doubt 🤔🤔🤔

[@ImranAli-yv5fe]

Nice 👌 permutation startup

[@sanketrandive6399]

Best video 😇😇😇

[@ridhimaarora4092]

Que. 4th 4p1 taken but (n-r) not taken in denominator..

[@ravindraaryan5608]

Homework-7*6*5*4=840

[@ritukamboj9936]

7×6×5×4=840 ans. Sir.

[@sampa2529]

7p4

[@monikarana21]

Very good session sir 😊😊😊

[@jyotipatidar1500]

Thank you so much sir for your each session... 🙏👍

[@chhayapandey77]

n=7 r=4 7!/3! =>5040/6 =>840

[@abhijeetray1369]

first time everything is cleared

[@himanshu816]

29:34 Sirji very*3000000 thank you

[@neharajput5422]

Very well explained thanks sir👍👍

[@Anjali_Jamkar]

Very well explained Sir👍

[@priyanka-ov3xl]

Thank you sir.. . 🙏

[@priyanka-ov3xl]

Hw:- 840

[@pujakumari-jy9hb]

Thank so much sir. H/w que -210

[@reshmi6912]

Wrong

[@aryagopakumar198]

840

[@silkenmelodies7618]

840 will be ans💯👍

[@utsabdas7343]

বুঝেছি

[@alokranjan2713]

Thano you 🙏🏻👍🏻

[@rahulyadavbihar3194]

Thanks la jabab class

[@mahinderkaur3975]

Amazing sir 🤗🤗

[@AmanGupta-dh5sy]

Allahabad se kitne word banaye ja sakte hai yadi starting vowel se aur ending bhi vowel se ho Ans do sabhi please

[@AmanGupta-dh5sy]

Ans do please

[@dear._.cousins5731]

1260

[@renukajachak6454]

very well explained. Thanks.

[@mganggasagaru4018]

Mind blowing explanation sir . You are great sir.

[@bhanup6198]

Thank you so much sir for this wonderful session

[@KuldeepYadav-us9ri]

Thanks good

[@shivamshende2514]

Q. 4th mai fix letter ko repetation mai count nahi kiye, aur Q.5 mai kiye aise kyu?

[@nehuprajapati159]

Thank You So Much Sir 🖤

[@shikshamanwal333]

Tqsm sir❤️

[@RahulYadav-yi8gd]

Bahot accha padawala tu

[@anamikamishra7850]

Thankuuu sir 🙏

[@aimers2353]

Is it hlp in management exams ?

[@chetanshinde6835]

Thank you so much adda 247 team

[@maaandmotivational2inonech491]

very fruitful session for me . thank you sir

[@beautifuladventure4442]

Very nice session sir g

[@Radhakrishnan-e1b]

Thank you so much sir

[@fithub9566]

Top class channel

[@RohitKumar-kq3kr]

Very nice class for C -SAT

[@NehaSharma-si6de]

Thnkeww soo much sir😊🙏

[@madhusmitaoram2019]

Vowels jab comes together nahi hoga toh kese karenge sir jese ki machine hua

[@PramodKumar-cw7gd]

Great session Sir

[@varadahuja7842]

Aap great ho sir .. bhot mast ho aap

[@monalisapanigrahi6771]

Best video ....

[@aditisaxena0507]

Thank you Sir for this wonderful session 🙏 🙏 Your tricks help us

[@misspp2569]

Last question ans is 840

[@lovelytripathiraebareli9670]

Sir 7th 8th vale questions me ak tarika to pahle hi count kar lia ja rha h to bad me kase factorial 4 hoga jase allahabad vale me aor usse pahle vale me factorial 3 hona chahie n sir 🙏🙏🙏🙏🙏🙏🙏😭

[@SAKSHIPATEL-z9u]

Best one in yt

[@rinkaghosh384]

7!/3! = 840 Ans .

[@vvlogs8474]

Great ! class sir

[@manjushasalve5760]

Sir Pls will you tell me ,shall i use this for pgt maths.or is it different.

[@Truckshayari]

thank u so muchhhhhh.

[@rekhamuduli3281]

Super teaching!!!

[@Gamingpulse10]

In which exams these questions have been asked ?

[@prakashgorai3114]

😊😊😊😊thankuuuuuuuuuuuu

[@punamverma265]

Outstanding

[@jiyanshthakur2260]

Super sir

[@Shortswalaz]

U r great sir

[@Ritika_speaks]

Great sir

[@ekalavyaacademy599]

Best session

[@prabhashsahay9416]

Superb session ☺

[@rajshree1459]

Sir can you please provide pdf of this ppt quesstion ??

[@zubairrather5330]

How in question 5 4p1 = 4

[@anjalichaurasia6062]

EVERY CONCEPT IS CLEARED....😊😊😊😊😊

[@ANJALIARTIST2.0]

840 is answer of hw qs 🎉

[@sudhanshukraman777]

Thanks

[@rajputji4657]

One like for sir

[@joyghoshal]

👌👌👌

[@barashasarma1379]

Thank you

[@Prateekbaghel993]

Sir boat and stream class ki PDF upload kar digiye

[@sandeeprani2793]

pdf kha se milega.... plzz tell me