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

Подписаться 8 млн

Просмотров 432 тыс.

50% 1

Zero to Hero Maths Playlist: • Maths | Adda247 Founda...
Welcome to Adda247 - SUBSCRIBE India's Best Government & Competitive Exams Preparation Channel. Prepare for Banking Exams (SBI Clerk, SBI PO, IBPS PO, IBPS Clerk, RRB PO, RRB Clerk, RBI Office Attendant, RBI Grade B, RBI Assistant, LIC Assistant & AAO, FCI, SEBI, JAIIB), Railway Exams (RRB NTPC, RRB Group D), and SSC Exams (SSC CHSL, SSC CGL, CPO, MTS, SSC GD) with Best Exam Preparation Videos.
Next To Watch:-
How to Start Bank Exams Preparation: • How to Start Preparing...
Bank Exams Maths: • How to Crack Maths in ...
Bank Exams Reasoning: • How to Crack Reasoning...
Bank Exams English: • How to Crack English S...
******
Bank Exams Maths Full Preparation Video Courses (Free):-
The Mains Cracker Maths Playlist: • Quants | Bank Mains Ex...
Zero to Hero 2.0 Maths Playlist: • Maths | Banking Founda...
******
Recommended Study Material for Preparation:-
Buy Bank Maha Pack: bit.ly/bankmah...
Latest Books Pack For Banking & Insurance Exam: bit.ly/bankboo...
Bank Exam Online Test Series Prime Test Pack: bit.ly/banktes...
Download our Adda247 App: adda247.page.l...
Subscribe to Adda247: / @adda247
******
In this Video, We shall discuss Maths Basic Concepts Along With Questions and Answers in the Quantitative Aptitude (Maths) Section in bank exams with a complete Maths Strategy for bank exam preparation. In our Foundation Batch, we cover how to prepare for bank exams for beginners and banking exams complete syllabus, and help you improve your preparation from scratch with our bank exam preparation videos.
This Adda247 Foundation Batch is helpful for All banking and Insurance exam preparation i.e SBI Clerk, SBI PO, RBI Assistant, LIC Assistant, IBPS PO, IBPS Clerk, NRA CET, and RRB PO & Clerk.
Topics We Covered in Zero to Hero (Foundation Classes):-
Simplification - • Simplification Divisio...
Approximation - • Approximation Prelims ...
Ratio & Proportion - • Ratio and Proportion |...
Ages - • Problems on Ages in Ma...
Number Series - • Number Series Basics i...
Partnership - • Partnership Basics (Cl...
Averages - • Average Problems Trick...
Mixture & Alligation - • Mixture and Alligation...
Percentage - • Percentage Problems Tr...
Profit & Loss - • Profit and Loss (Class...
Discount - • Discount | Maths | Add...
Simple Interest - • Simple Interest (Class...
Compound Interest - • Compound Interest (Cla...
Time & Work - • Time and Work (Class 1...
Pipe & Cistern - • Pipe and Cistern ( नल ...
Inequality - • Inequality (Class 1) |...
Speed Time Distance - • Speed Time Distance (B...
Train - • Train Problems | Maths...
Boat & Stream - • Boat and Stream | Math...
Permutation - • Permutation (Class-1) ...
Combination - • Combination | Maths | ...
Probability - • Probability (Part-1) |...
Data Interpretation - • Data Interpretation | ...
******
Adda247 Live Classes Schedule:
07 AM - Daily Current Affairs
08 AM - The Hindu Editorial Vocabulary
09 AM - Maths
10 AM - Reasoning
11 AM - English
12 PM - General Awareness
07 PM - Daily English Mock Test
08 PM - Daily Reasoning Mock Test
09 PM - Daily Maths Mock Test (Zero to Hero Maths Teacher)
******
Follow us On Social Media:
Visit Our Bankersadda Website: bit.ly/2WLVPLp
Facebook Page: bit.ly/2PKGyJc
Twitter: bit.ly/2r12JRx
Instagram: bit.ly/2rMVMDF
******
#MathsAdda247 #ZerotoHeroAdda247 #FoundationBatch #Adda247 #BankingExamPreparation #SBIPO #SBIClerk #IBPSPO #IBPSClerk #RBIAssistant #LICAssistant #NRACETExamPreparation #SSCExamPreparation #RailwayExamPreparation

Опубликовано:

22 сен 2024

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 248

@adda247 4 года назад

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 4 года назад

Ntpc me bhi ate hai

@malhotraakshay 3 года назад

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

@shahriyaarfarooqie6536 2 года назад

8lll

@mayursikhabordoloi795 Год назад

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 ❤️🙏

@Ankitas_mehandi_spot 2 года назад

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🙏🏻🙏🏻

@supergaming-yq2ep 4 года назад

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

@abinashrout3622 3 года назад

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

@saritabhuckal6275 2 года назад

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

@monalisaghosh942 2 года назад

Sir you're like medicine of arithmetic❤

@mr.vivekbhatt2614 4 года назад

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 5 месяцев назад

Job lag gyi kya bhaiya

@trendsetter5115 2 года назад

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

@nishantwaghmare539 3 года назад

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 2 года назад

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

@nishantwaghmare539 2 года назад

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

@San52143 4 месяца назад

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

@PawanKumar-jk1yy Год назад

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 4 года назад

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 3 года назад

Pass ho gyi

@shub8863 3 года назад

Bolo

@gauravvishalcrn28 3 года назад

@@shub8863 nhi bolegi

@shub8863 3 года назад

@@gauravvishalcrn28 🤣🤣

@gauravvishalcrn28 3 года назад

@@shub8863 Tumhara kaisa gya

@bhagatsahil78 2 года назад

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

@ridhimaarora4092 3 года назад

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

@faizanahmad5201 2 года назад

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 2 года назад

I have same query. Did not understand this point

@aditikumari2860 2 года назад

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

@smutirekha9923 Год назад

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

@lovelytripathiraebareli9670 3 года назад

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 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

@mamtabeniwal8462 4 года назад

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 3 года назад

Can you explain how it's come?

@mr.vivekbhatt2614 4 года назад

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

@deeparana5100 3 года назад

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 3 года назад

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 2 года назад

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

@shivamshende2514 Год назад

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

@AnjaliKumari-yd2sr 2 года назад

Thank you so much sir jii bahot accha aap samjhte ho

@aditigupta3786 Год назад

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

@alokranjan2713 2 года назад

Thano you 🙏🏻👍🏻

@sunilsharma2041 4 года назад

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

@ravindraaryan5608 4 года назад

Homework-7*6*5*4=840

@ruchapathare292 4 года назад

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

@sristipriya9235 4 года назад

Answer of the day 840. ( 7×6×5×4=840)

@shubhamgaygol6737 3 года назад

Can you explain dear?

@sushmitakumari7718 4 года назад

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

@Titili_222 Год назад

👍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

@Shrutiijaiswal Год назад

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!

@sujitojha6071 5 месяцев назад

@Humnbeing 3 года назад

thank u so muchhhhhh.

@Jyotikumari-wo6te 2 года назад

Tq so much sir 🙏🏻🙏🏻

@palakbarnawal7998 4 года назад

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

@rinkaghosh384 4 года назад

7!/3! = 840 Ans .

@sudhanshusavita4411 4 года назад

Adda247 is best study platform in all subjects

@howslife8975 3 года назад

H.w Ans 840

@kuku7561 3 года назад

Thank you so much sir 👍👍👍👍👍

@rajputji4657 3 года назад

One like for sir

@ritukamboj9936 4 года назад

7×6×5×4=840 ans. Sir.

@sampa2529 3 года назад

7p4

@anjalichaurasia6062 2 года назад

EVERY CONCEPT IS CLEARED....😊😊😊😊😊

@misspp2569 Год назад

Last question ans is 840

@kkpatel9462 4 года назад

840

@janaksharma330 4 года назад

Awesome teaching sir!.. GOd bless u

@soubikdas882 4 месяца назад

Nice classes

@anamikamishra7850 Год назад

Thankuuu sir 🙏

@madhusmitaoram2019 8 месяцев назад

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

@utsabdas7343 2 года назад

বুঝেছি

@rahulyadavbihar3194 2 года назад

Thanks la jabab class

@lovelytripathiraebareli9670 3 года назад

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 🙏🙏🙏🙏🙏🙏🙏😭

@chetanshinde6835 Год назад

Thank you so much adda 247 team

@subhadipchowdhury2382 Год назад

Love you sir ❣️ Love from kolkata 😘🥰

@fithub9566 Год назад

Top class channel

@ANJALIARTIST2.0 3 месяца назад

840 is answer of hw qs 🎉

@SD1234-CS 3 года назад

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 3 года назад

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 3 года назад

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