Permutation & Combination | One Shot |

[@UnacademyAtoms]

✨ IIT JEE Plus Subscription @5,499: unacademy.com/goal/-/TMUVD/subscribe?plan_type=plus&referral_code=PJLIVE

[@Thanos7562-x]

00:00 Introduction 6:19 introduction to permutations and combinations 8:08 Factorial 11:18 Fundamental Principle of counting 33:20 Rank of a word 35:24 Shortcut #1 Finding rank of word w/o repetition 40:45 Shortcut # 2 Finding rank of word w/ repititon 49:35 Basic Questions (PYQ) 1:02:03 Number of zeros in n! 1:11:40 Permutation vs Combination 1:25:50 Theorem #1 (Inclusion in combination) 1:28:34 Theorem #2 (Exclusion in combination) 1:30:06 Questions based on Formula Application (nCr and nPr) (PYQ) 1:44:14 No. of Straight lines and Triangles 2:02:54 Number of Diagonals in n-sided polygon 2:10:35 Linear Permutation 3:02:24 Batting order questions 3:07:51 Tick and Cross method 3:19:39 Formation of Groups 3:37:09 Permutation of alike objects 3:54:21 Permutation of objects taken some at a time 4:13:49 Circular Permutation 4:47:56 Total Number of selections 5:11:38 Number theory 5:40:53 Summation of numbers (Shortcut) 5:57:04 Distribution of alike objects (beggar-coin principle) 6:27:19 Derangement 6:41:03 Sirs tips for PnC

[@Thanos7562-x]

00:00 Introduction 6:19 introduction to permutations and combinations 8:08 Factorial 11:18 Fundamental Principle of counting 33:20 Rank of a word 35:24 Shortcut #1 Finding rank of word w/o repetition 40:45 Shortcut # 2 Finding rank of word w/ repititon 49:35 Basic Questions (PYQ) 1:02:03 Number of zeros in n! 1:11:40 Permutation vs Combination 1:25:50 Theorem #1 (Inclusion in combination) 1:28:34 Theorem #2 (Exclusion in combination) 1:30:06 Questions based on Formula Application (nCr and nPr) (PYQ) 1:44:14 No. of Straight lines and Triangles 2:02:54 Number of Diagonals in n-sided polygon 2:10:35 Linear Permutation 3:02:24 Batting order questions 3:07:51 Tick and Cross method 3:19:39 Formation of Groups 3:37:09 Permutation of alike objects 3:54:21 Permutation of objects taken some at a time 4:13:49 Circular Permutation 4:47:56 Total Number of selections 5:11:38 Number theory 5:40:53 Summation of numbers (Shortcut) 5:57:04 Distribution of alike objects (beggar-coin principle) 6:27:19 Derangement 6:41:03 Sirs tips for PnC

[@Thanos7562-x]

00:00 Introduction 6:19 introduction to permutations and combinations 8:08 Factorial 11:18 Fundamental Principle of counting 33:20 Rank of a word 35:24 Shortcut #1 Finding rank of word w/o repetition 40:45 Shortcut # 2 Finding rank of word w/ repititon 49:35 Basic Questions (PYQ) 1:02:03 Number of zeros in n! 1:11:40 Permutation vs Combination 1:25:50 Theorem #1 (Inclusion in combination) 1:28:34 Theorem #2 (Exclusion in combination) 1:30:06 Questions based on Formula Application (nCr and nPr) (PYQ) 1:44:14 No. of Straight lines and Triangles 2:02:54 Number of Diagonals in n-sided polygon 2:10:35 Linear Permutation 3:02:24 Batting order questions 3:07:51 Tick and Cross method 3:19:39 Formation of Groups 3:37:09 Permutation of alike objects 3:54:21 Permutation of objects taken some at a time 4:13:49 Circular Permutation 4:47:56 Total Number of selections 5:11:38 Number theory 5:40:53 Summation of numbers (Shortcut) 5:57:04 Distribution of alike objects (beggar-coin principle) 6:27:19 Derangement 6:41:03 Sirs tips for PnC

[@Thanos7562-x]

00:00 Introduction 6:19 introduction to permutations and combinations 8:08 Factorial 11:18 Fundamental Principle of counting 33:20 Rank of a word 35:24 Shortcut #1 Finding rank of word w/o repetition 40:45 Shortcut # 2 Finding rank of word w/ repititon 49:35 Basic Questions (PYQ) 1:02:03 Number of zeros in n! 1:11:40 Permutation vs Combination 1:25:50 Theorem #1 (Inclusion in combination) 1:28:34 Theorem #2 (Exclusion in combination) 1:30:06 Questions based on Formula Application (nCr and nPr) (PYQ) 1:44:14 No. of Straight lines and Triangles 2:02:54 Number of Diagonals in n-sided polygon 2:10:35 Linear Permutation 3:02:24 Batting order questions 3:07:51 Tick and Cross method 3:19:39 Formation of Groups 3:37:09 Permutation of alike objects 3:54:21 Permutation of objects taken some at a time 4:13:49 Circular Permutation 4:47:56 Total Number of selections 5:11:38 Number theory 5:40:53 Summation of numbers (Shortcut) 5:57:04 Distribution of alike objects (beggar-coin principle) 6:27:19 Derangement 6:41:03 Sirs tips for PnC

[@Thanos7562-x]

00:00 Introduction 6:19 introduction to permutations and combinations 8:08 Factorial 11:18 Fundamental Principle of counting 33:20 Rank of a word 35:24 Shortcut #1 Finding rank of word w/o repetition 40:45 Shortcut # 2 Finding rank of word w/ repititon 49:35 Basic Questions (PYQ) 1:02:03 Number of zeros in n! 1:11:40 Permutation vs Combination 1:25:50 Theorem #1 (Inclusion in combination) 1:28:34 Theorem #2 (Exclusion in combination) 1:30:06 Questions based on Formula Application (nCr and nPr) (PYQ) 1:44:14 No. of Straight lines and Triangles 2:02:54 Number of Diagonals in n-sided polygon 2:10:35 Linear Permutation 3:02:24 Batting order questions 3:07:51 Tick and Cross method 3:19:39 Formation of Groups 3:37:09 Permutation of alike objects 3:54:21 Permutation of objects taken some at a time 4:13:49 Circular Permutation 4:47:56 Total Number of selections 5:11:38 Number theory 5:40:53 Summation of numbers (Shortcut) 5:57:04 Distribution of alike objects (beggar-coin principle) 6:27:19 Derangement 6:41:03 Sirs tips for PnC

[@Niickkk2024]

Timestamp 🕒🔺 00:00 Introduction 6:19 introduction to permutations and combinations 8:08 Factorial 11:18 Fundamental Principle of counting 33:20 Rank of a word 35:24 Shortcut #1 Finding rank of word w/o repetition 40:45 Shortcut #2 Finding rank of word w/ repititon 49:35 Basic Questions (PYQ) 1:02:03 Number of zeros in n! 1:11:40 Permutation vs Combination 1:25:50 Theorem #1 (Inclusion in combination) 1:28:34 Theorem #2 (Exclusion in combination) 1:30:06 Questions based on Formula Application (nCr and nPr) (PYQ) 1:44:14 No. of Straight lines and Triangles 2:02:54 Number of Diagonals in n-sided polygon 2:10:35 Linear Permutation 3:02:24 Batting order questions 3:07:51 Tick and Cross method 3:19:39 Formation of Groups 3:37:09 Permutation of alike objects 3:54:21 Permutation of objects taken some at a time 4:13:49 Circular Permutation 4:47:56 Total Number of selections 5:11:38 Number theory 5:40:53 Summation of numbers (Shortcut) 5:57:04 Distribution of alike objects (beggar-coin principle) 6:27:19 Derangement 6:41:03 Sirs tips for PnC

[@chiragbiswas8850]

The timestamp is given already It wasn't needed Or were you just trying the new update on KZbin to put the timestamps for fun?

[@HELLOALKANE]

​@@chiragbiswas8850 for like bro

[@User_xyghj5566]

Phle se hi de rkha h bro 😂😂😂

[@chiragbiswas8850]

@@lamelauncelot1385 brother Update me tum jis time length pe jo video dekh rahe ho uska time stamp directly type kar sakte ho. Ek option he vaise type ka

[@tanmayasahoo4326]

@@chiragbiswas8850 bhai notes kahan milenge pata hey kya ?

[@stable577]

1:30:41, 1:41:05(adv,16),2:00:31(pyq),2:08:48(adv14)2:52:59(adv,15)2:58:13(adv,17),3:02:24(batting order ques),3:15:37(adv,20)3:20:12(formation of grps:non identical ko non identical m baatna),3:22:26(trick for formation of grp) ,3:26:12(adv,12)3:27:36, 3:33:41(adv,20),3:51:19,5:53:05(no of divisor divisible by 2 but not 4= no of divisor divisible by 2 - no of divisor divisible by 4),6:13:45(upgraded form of ball stick method/beggar coin.... inequality concept mixed: introduction of false beggar),6:17:16(pyq)

[@volkinclaw6163]

great bhai ese aur daaldia kro

[@harshitrepswal]

​@@volkinclaw6163bruhh 💀💀💀

[@tspzonelegends9156]

@@volkinclaw6163 kya daldiya kare ji 💀💀💀

[@Ayanokoji-p3f]

@@tspzonelegends9156 🍌

[@Gdgddydh-ox7in]

Velle log koi kam nahi inhe

[@4Ntertainment]

6:19 : Intro to PnC 8:08 : Factorial 11:18 : Fundamental Principle of counting 33:20 : Rank of a word 35:24: Shortcut #1 Finding rank of word w/o repetition 40:45: Shortcut #2 Finding rank of word w/ repititon 49:35: Basic Questions (PYQ) 1:02:03 : Number of zeros in n! 1:11:40: Permutation vs Combination 1:25:50: Theorem #1 (Inclusion in combination) 1:28:34: Theorem #2 (Exclusion in combination) 1:30:06: Questions based on Formula Application (nCr and nPr) (PYQ) 1:44:14: No. of Straight lines and Triangles 2:02:54: Number of Diagonals in n-sided polygon 2:10:35: Linear Permutation 3:02:24: Batting order questions

[@randomman9830]

Thank you

[@businessgamerprb5398]

The hero we all needed 🥳🥳

[@Chay-4o]

Thank you so much, this helped to revise.

[@trcgamer4691]

Sale nark m jagah milegi tereko sabne yhi timestamp chipkarkhi hai🤬🤬

[@abhimanyutaldi1306]

And remaining...??

[@AbhisiktaMishra]

Rank trick 44:44 No. of zeroes in n! 1:10:02 Imp 1:20:18 Cricket team 1:36:25 No. of straight lines 1:49:38 No. of triangles 1:56:42 Imp qsn 2:05:28 Imp qsn 2:08:56 Imp example 2:32:26 Imp qsn 2:53:18 Imp qsn 2:58:10 Batting order 3:05:30 Tick and cross 3:10:24 Imp qsn 3:18:08 Group formation 3:21:59 Imp qsn 3:31:08 Imp concept 3:39:32 Word formation 3:59:18 Circular arrangement 4:18:38 Necklace/garland 4:19:42 Imp concept 4:56:30 Imp example 4:57:31 Summation shortcut 5:48:30 Beggar coin 6:08:30 Imp qsn 6:17:11 Imp qsn 6:22:48

[@harshyadav.5]

00:00 Introduction 6:19 introduction to permutations and combinations 8:08 Factorial 11:18 Fundamental Principle of counting 33:20 Rank of a word 35:24 Shortcut #1 Finding rank of word w/o repetition 40:45 Shortcut #2 Finding rank of word w/ repititon 49:35 Basic Questions (PYQ) 1:02:03 Number of zeros in n! 1:11:40 Permutation vs Combination 1:25:50 Theorem #1 (Inclusion in combination) 1:28:34 Theorem #2 (Exclusion in combination) 1:30:06 Questions based on Formula Application (nCr and nPr) (PYQ) 1:44:14 No. of Straight lines and Triangles 2:02:54 Number of Diagonals in n-sided polygon 2:10:35 Linear Permutation 3:02:24 Batting order questions 3:07:51 Tick and Cross method 3:19:39 Formation of Groups 3:37:09 Permutation of alike objects 3:54:21 Permutation of objects taken some at a time 4:13:49 Circular Permutation 4:47:56 Total Number of selections 5:11:38 Number theory 5:40:53 Summation of numbers (Shortcut) 5:57:04 Distribution of alike objects (beggar-coin principle) 6:27:19 Derangement 6:41:03 Sirs tips for PnC

[@UnacademyAtoms]

Series of important classes of Nishant Vora for free: unacademy.com/a/Mathematics-Revision-in-One-Shot-by-Nishant-Vora

[@kakshaforall8424]

Sir last wale ques ... de arrangement me .... Adv k ..... ⁶C¹ × D⁵ hona chiye n sir

[@sasank24150]

Thank you sir❤

[@simpleexp9611]

Unacademy atoms>>>>>unacademy jee

[@iitmotivatior4335]

Yes bro...

[@doodo_]

rank shortcut 35:35; zeroes 1:06:00 (5 ki power utne zeroes); imp concept (st lines and triangles) 1:53:13; diagonals of a polygon is (nc2-n); 3:08:54 tick n cross; 3:22:11 '''grps non identical ke 3:55:59'''; *CIRCULAR 4:14:21 necklace garland 4:19:10 impp concept circular 4:20:40 .*; 4:58:35 importantttt; {5:13:32 no of divisors (even divisors 5:19:34) 5:21:50 sum of divisors N as product of 2 no 5:24:19 proper divisor - excluding 1 and no itself;} {summation of no 5:41:18 (if zero present sum 5:51:04 repetition 5:52:39} '''identical ke grps 6:02:57'''

[@Gdgddydh-ox7in]

Velle log good for nothing No one gonna read this shii

[@designerextreme]

53:16 good question 1:03:57 power of prime 1:20:32 good question 1:31:00 good question 1:48:20 method 2:05:23 good question ( train problem) 3:04:49 batting order 3:08:10 tick and croos 3:16:05 adv pyq 3:27:58 how to use grps 3:40:23 good question 3:52:14 question 4:20:30 concept 4:22:55 question 4:52:58 concept 4:59:00 imp question 5:42:34 this question and one before it 5:48:30 question 5:50:54 questionf 6:57:15 question 6:08:32 question 6:11:41 imp question 6:13:45 imp question 6:18:40 question

[@KRISHNAGUPTA-zz5vy]

I know this is an old line/phrase but still East or West , NV sir is the best 🤩💯🔥

[@shivataye5620]

Kush Jada hi yaad rakhna nehi hai

[@parrotsworld874]

I still amaze how anyone can teach with such detailing and clearity..... Salute for your efforts sir😍🥰🤩

[@dhruv9853]

bhaiya app abhi kya kr rhe ho iit jee hua appse.........dekho app ajj se 2 sall pehle mere jgh pr hi the plzzz btao

[@Arhan-c3w]

@@dhruv9853 padhle bhai ye kya pooche ja raha hai logo se ki iit hua ya nahi.

[@dhruv9853]

@@Arhan-c3w tumhara gaaaad kyuu jll rhaa hae

[@mukulkumarsingh5391]

Anyone watching these vdos for 2024 jee

[@Ayushi_cutebaby]

Yes

[@Rish_-se9xg]

yes

[@areyamirinbruv]

Yes

[@Ayushi_cutebaby]

@@areyamirinbruv same ✨

[@AbcGoals-ip6tq]

Me

[@debanjansarkar9176]

When u said 'Emotionally Rank 1 hota hain' , That did hit quiet deep ..

[@ArshPathak101]

Respected Sir, The D.I.Y. Question at 4:10:14 has incorrect solution as the 2nd and 3rd case complies of 6! instead of 5!. The answer I am getting from my inspected calculation should be 550 instead of 1350.

[@its.swayam4024]

Fun fact :- Session ke end hone ke bad bhi B1 and G1 ka breakup khtm nhi hua 😅😅😅😅😅

[@vanshkukreja9823]

🤣🤣🤣🤣🤣

[@its.swayam4024]

@@vanshkukreja9823 😂

[@skverma9529]

Saj nahi aya? 🤔

[@shreyabhatt4240]

@@skverma9529 lagta he tumne pura lecture nhi dekha 😅.....jabhi tumhe nhi aaya Samajh...

[@dontsettleforaverage.]

😂😂😂😂

[@bonalasriharshini5757]

How this man (respected sir) standing for more than 6hrs and teaching us with such patience and awesome concepts in high quality..GoD!hats off to your dedication sir..thanks is not just for your dedicated work and efforts ..you made fall in love with this chapter. 😊😁✌🙆💖

[@aquaics6808]

pls can you tell can i see this viedeo as i dont have basic about p and c i was about to start

[@badaljena6217]

@@aquaics6808 yes

[@archit9398]

he does it bcoz he gets paid for it

[@josuke21]

@@archit9398 bruh atleast he's giving advanced content for free . Most of the teachers don't even give adv content even after getting money

[@archit9398]

@@josuke21 its not advanced content its just theory+pyq's

[@Spavan3011]

I studied this chapter from physics wallah on paid course the content nv sir gave was exactly same including question plus he gave shortcuts so this is not less than paid course

[@Spavan3011]

@jai kalpit verewal bro it's 129 i have checked in Google too nothing wrong check again

[@yashjha2727]

Bro i am facing problems in pnc ...can I follow this ??

[@Spavan3011]

@@yashjha2727 yeah bro u can follow watch twice if possible or revise regular

[@yashjha2727]

@do u want to know my name ,check in description 2022

[@Me23454]

Bhaiya Maine pahle kabhi permutations and combinations nahi padha hai. Kya is one shot video se mera concept clear ho jayega?????? Please help me bhaiya 🙏🙏🙏🙏🙏🙏🙏🙏 Or ye bhi bata degea ki NV SIR ke one shot video se mai class 11th ( which is wasted) ki tyari kar sakta hu. Maine class 11th me bahut saare lesson nahi padha hai Please help bhaiya 🙏🙏🙏🙏🙏🙏. It meant to me a lot

[@adarshsahu5012]

consistent raho aaj se bhi start karte ho tho jee clear ho sakta hai ALL THE BEST MY FRIENDS

[@zenplays4825]

Tumhara hua?

[@mayankjoshi8900]

NV sir , Neha agarwal mam , pankaj sir , alakh sir , rajwant sir , Sachin sir , Monica mam ye sare teachers ek taraf aur pura KZbin + sari offline coaching ek taraf.❤❤❤❤❤❤❤❤❤❤

[@shekharkumar.iitkgp1558]

In this list Monica mam is worst

[@sahil-ce9dd]

@@shekharkumar.iitkgp1558 aaj kal ke nalle berojgar jabe kattre khasi colony ke ladki apne naam ke IIT laga dete hai taki wo kothi bangle wale lage

[@Cherie896]

Salim sir ❤op🎉

[@sreenivasjelloji5375]

Shakshi mam ❤❤

[@mrfaisal6638]

Feel aa gayi P&C mai 1st time 😎🔥🔥🤞🤞.

[@siribandari8930]

you are amazing sir standing for this long and removing every doubt and i am completely perfect with concept thank u sir

[@excited0628]

Timestamps for break 2:11:35 - 2:30:50 4:27:57 - 4:46:31 Doubt :- 4:16:56 Circular permutation sir ase toh sara hi same dikh rha circle m like sare toh ABC hi dikh rhe h 🥲 Clr at 4:17:26 ❤😇 Hn wo apn clockwise nd anticlockwise direction ke acc same yaa alg bolenge Wowee sir kya pdhate ho aap ❤🥳

[@Ujjvala_Gupta]

Sare concept bilkul crystal clear ho Jata h 😀 btw mene kahi dekha h I think so Mohit sir ke channel pr

[@arpittiwariyt]

Thumbnail pr probablity Timestamp determinants ka Aur lecture permutation ka Gjb 😇

[@ANKITKUMAR-us8fr]

Whi to mai dekh rha tha

[@consistentdamage6798]

Thats why alcohol is harmful

[@Arnab_Lakshmon]

i am so cooked that i had to pull this 3 yr old lecture for jee 2025

[@AnkitKumar-vq7gx]

Funfact:Thumbnail probability,timestamp determinant and lecture permutation and combination

[@Priyanshu_Chakraborty]

Same bhai 😂😂yhi likhne wala tha .... editor is on high 🍻

[@shivankulcodezz]

😂😂😆

[@Aakash983]

Redbull gives you wiiinnngs!

[@meenaljain6731]

*It's not funfact it's TRUE FACT dude*

[@raghuram623]

Still he is a master of Maths. I love him

[@Jaybaria1851]

00:00​ Introduction 6:19​ introduction to permutations and combinations 8:08​ Factorial 11:18​ Fundamental Principle of counting 33:20​ Rank of a word 35:24​ Shortcut #1 Finding rank of word w/o repetition 40:45​ Shortcut #2 Finding rank of word w/ repititon 49:35​ Basic Questions (PYQ) 1:02:03​ Number of zeros in n! 1:11:40​ Permutation vs Combination 1:25:50​ Theorem #1 (Inclusion in combination) 1:28:34​ Theorem #2 (Exclusion in combination) 1:30:06​ Questions based on Formula Application (nCr and nPr) (PYQ) 1:44:14​ No. of Straight lines and Triangles 2:02:54​ Number of Diagonals in n-sided polygon 2:10:35​ Linear Permutation 3:02:24​ Batting order questions 3:07:51​ Tick and Cross method 3:19:39​ Formation of Groups 3:37:09​ Permutation of alike objects 3:54:21​ Permutation of objects taken some at a time 4:13:49​ Circular Permutation 4:47:56​ Total Number of selections 5:11:38​ Number theory 5:40:53​ Summation of numbers (Shortcut) 5:57:04​ Distribution of alike objects (beggar-coin principle) 6:27:19​ Derangement 6:41:03​ Sirs tips for PnC

[@rajkishoresahu905]

It takes true grit to take these classes. Standing and explaining for this long is miraculous. Thank You Sir❤️❤️🙏🙏 Thank You Atoms. Thank You Unacademy ❤️

[@RandomPerson-gd8yr]

@do u want to know my name ,check in description answer is 129(you forgot +1) in the solution you're looking at, it is taking all words where R doesn't come together

[@divishashukla1942]

I was preparing for CAT and had biology in class 12th so needed to understand concepts from the base, your video was very helpful.

[@nishchal_yt7750]

@do u want to know my name ,check in description nahi pata bhai sorry

[@SunilGamer]

@do u want to know my name ,check in description vha condition bhi thi no 2 r come together

[@Serene0910]

@do u want to know my name ,check in description iska answer to 129 aayega ,tumne 1 nhi add kiya hoga, and nta can sometimes be wrong ...okay brother..

[@sanchitt4299]

@do u want to know my name ,check in description qs alag hoga phir

[@hypocratus7341]

I think is question mei ek condition this ki 2 R's cannot be together

[@rudra5930]

Extraordinary Session ❤❤

[@aquaics6808]

did sir start from basic to adv as i just found channel my main target is only jee main and bitsat can you please tell me can i follow bounce back maths

[@rudra5930]

@@aquaics6808 s bro he had thaught very nice basic to advance

[@rudra5930]

@@aquaics6808 you can follow bounce back for only maths bcoz nv sir is best

[@aquaics6808]

@@rudra5930 bro just asking how many chapters did you complete and were able to solve jee main pyq as I am just targetting only jee main

[@rudra5930]

@@aquaics6808 I completed 12 revision but not 11 I am troubling in chemistry

[@gummadidalasambaiah1712]

How many are watching this video for crack 2025 jee😊

[@Shrutichitransh01]

you teach so well feels like a professor teaching making topics easy .ty

[@aryanaman7]

well kaisa padhate hai professor abb toh pta chal gya hoga bhai 💀

[@pappuparinda9271]

Nishant vora is the God🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻

[@ManishKumar-zx9ev]

Hacker of mathematics 😁

[@mukulraoshab1167]

Nhai bhai GREATER THAN GOD 💖

[@TapTop-dx4hv]

After this great man lecture we can solve mains like ncert.. This man deserves my respect and honour

[@surajkishan3837]

​@@TapTop-dx4hvcan you solve jee mains questions after watching this lec?

[@aman13194]

❤❤❤yes

[@DefinitelyPiyush7]

38:20 Find Rank of a word! (0 factorial se start krna h) Last me one add karna hota hain 45:51 Imp Question 56:28 Imp 1:09:07 Find number of zeroes in 100! 1:21:36 Imp Qsn 1:32:03 Imp Qsn (very imp) 1:43:48 Select captain from teams 2:38:13 never together (imp concept) 2:48:00 Imppp 3:24:50 Imppp 3:30:15 Impppppppp (last me distribute krne ke lie 3 factorial se multiply kro) 3:41:00 3:50:32 Imp Qsn 4:15:51 Circular Permutation 4:19:30 Necklace 4:21:10 Imppp 5:02:05 5:28:27 Imp Qsn (Agar factors divisible by 5 nikalna hai to 5 ki power increase nhi karenge) 5:34:55 Minimum ek 2 ko select kro 5:48:02 Important Qsn

[@DefinitelyPiyush7]

5:50:50 Zero wala case

[@DefinitelyPiyush7]

5:52:39 Agar numbers repeat ho

[@DefinitelyPiyush7]

6:07:32. Coin beggar imp example Pehle sbko ek ek de do

[@DefinitelyPiyush7]

6:11:47 variety nyi question whi

[@DefinitelyPiyush7]

6:14:54 impppp

[@saifalimuhammadi2147]

Anyone watching theses videos for 2025 JEE

[@Satyam.Sarraf]

🙋

[@Mustafaaa001]

Ofcourse nobody in the current is better maths teacher then NV sir you all are probably knowing ❤b

[@icon4442]

Bht late chalu Kia maine

[@PawanDewangan-lb1mv]

Same here ​@@icon4442

[@KOHLIFIEDEFX]

​@@icon4442 us bhai

[@VikasKumar-nd4lq]

Trust me guys those who are gonna do this chapter for the first tym.....just blindly follow this lecture,,,,,it is the best on youtube,,,,,you will be pro in pnc ..... I have watched other lectures also but none was at this level which sir taught #nvarmy #iitpatna

[@VikasKumar-nd4lq]

@Moa koi na sabko alag alag teachers ka suit krta hai.....mujhe nv sir suit kiye

[@jee-aman11]

@@VikasKumar-nd4lq ha vro❤️

[@abhishtkt]

B1 and G1, may god bless you. #NVians #BounceBack 🔥

[@tejasbharti1720]

🤣🤣🥲🥲

[@UnacademyAtoms]

All of NV Sir's FREE CLASSES: tinyurl.com/specialclassNV10 Nishant Vora FREE SERIES: unacademy.onelink.me/RICs/c3s245gl Nishant Vora FREE SERIES: unacademy.onelink.me/RICs/714c7mib

[@yugabhore2316]

Sir !!!! You're the best !! I never thought that A.P. , G.P. , H.P. and P&C will be my favorite chapter but you made it happen !!! Thank You Sir !!

[@UnacademyAtoms]

Book your FREE SEAT for SPECIAL CLASSES here, Enroll now- Prashant Jain sir - www.unacademy.com/a/ioqm-prashant-jain.html Ajit Lulla sir - www.unacademy.com/a/physics-series-by-ajitlulla.html Ashwani Tyagi sir - www.unacademy.com/a/inorganic-chemistry-series-by-ashwanityagi.html

[@bgmi_official644]

LINK IS BLOCKED .. PERMISSION IS REQUIRED TO DOWNLOAD NOTES.

[@JitendraSharma-kj8dm]

Sir notes download nhi ho rhe he link private ho gya h

[@masterreeler5004]

@@bgmi_official644 yess also happening with me

[@masterreeler5004]

sirr last time per revise krne k liye notes chahiye the, end moment per he access deny krdiya very bad

[@paramjyotiboruah]

Permission access denied 🙄🙄🙄🙄🙄🙄🙄

[@UnacademyAtoms]

All of NV Sir's FREE CLASSES: tinyurl.com/specialclassNV10 Join Nishant Vora's Community: unacademy.com/community/KZIKFO/

[@kumararyansingh8965]

44:30 Rank of the word JEE MAIN in the Dictionary is 1597.👍

[@kanikasharma5202]

mera ans to 1537 aa rha h🙁

[@aryachaturvedi200]

Mera ans to 1547 aa rha

[@sankarbanerjee9871]

😂

[@mkmittal772]

5:28:10 Proper divisor mai only ( - 1 )hota hai -2 nhi

[@sumeetagarwal9587]

5:55:47 no sir ; you are blessing! Im not iit jee aspirant Im from commerce stream Preparing for dujat :))

[@jatinmittal6434]

@jai kalpit verewal I am getting it as 77

[@ayushvatsal3402]

@do u want to know my name ,check in description mera 129 aa raha h

[@hawkish3745]

129

[@jatinmittal6434]

@@hawkish3745 77 hai

[@shailajaboddupally8020]

@it's me Nv sir's method is correct but you did not read the question right I think. They said excluding words that have two R's together so we should subtract those words.answer is 77

[@HarshKumar-008]

How can someone covered all concepts from basic to jee level in only a single one shot .... bhyiiii mza aa gya ab pyqs bhi saare aaram se ho rahe hai...

[@ARYANSINGH-jo6nh]

best maths teacher... PHYSICS-ALAKH SIR MATHS-NISHANT SIR = JANNAT😍😍😍

[@karansingh-gz2uh]

alakh sir No aa sir best physics teacher PW sirf board level tak hi padhate hai

[@narayanastudent9392]

chemistry pankaj sir!

[@janakpalit6197]

You definitely don't know about Ashish Arora sir and Amit Bijarnia Sir .

[@shekharkumar4645]

@@janakpalit6197 yaar isko abj air ke baare me mat batoa

[@aryanrajsingh3348]

Physics-> Jayant Nagda>>>>>>>>>

[@Itsshreyaz]

kyy teacher ho sirr aap.....sir ur brilliant u used to give v crystal clear concepts

[@ojaspanse6099]

How can I express my gratitude to u sir I can't tell u how u have helped us in our journey Bcoz of u my concept in maths became strong

[@noddy5783]

3:50:48:- It can also be solved by the approach (all letters arrangement - all vowels together)

[@mindhunter9055]

As a senior let me help you by sharing my strategy. BTW I got 96% in12th Boards cbse and 4850 AIR in JEE MAINS 2023.... I can't believe how much joining a Telegram group for my JEE preparation transformed my studying experience! The resources shared and the constant support from fellow students were invaluable.I couldn't have done it without the group as it had imp previous year chapter wise questions... Although it was paid i bought it and trust me with the cheatsheets and daily dpp anyone can easily a score 125+

[@vaibhavmakhija3890]

give advice

[@NamashkarDosto23M]

telegram grp name?

[@nibeditadash2408]

2:37:18 gap method 3:02:24 order method 3:07:51 tick cross method 3:25:08 groups formula (diff objects in diff people) 5:57:14 beggar coin method (same objects in diff people) [ 6:02:06] [ 6:14:54]

[@krutika4682]

Are you jee advanced 2022 aspirant ?

[@amberpal]

QUESTIONS TO REVISE:- 51:51 1:18:58 2:42:08 2:53:20 3:39:10 3:58:27 6:21:42

[@tamim4480]

thanks man

[@akshrags-mindmaze3407]

26:45 what if no off Condition...what about 0 in last place 1:20:53 how solve 5:01:38 do it manually for each case

[@mayanksingh6957]

Thanku sir for the session and also for making sprint 2.0 that was very helpful amazing lec + amazing ques 🙏🙏🔥🔥

[@technologyhacks690]

@it's me it will be 129

[@shreyashtiwari4716]

sir kaise kaddu log youtube manage kar rahe hain unacademy ka kabhi pnc pe probability ka thumbnail lag rha hai kabhi 3d ke video pe timestamp determinant ke lag rahe hain edit ispe bhi determinant ka timestamp laga diya face palm

[@DhruvSomani39]

4:52:00 talking about selection not arrangement 5:27:40 6:21:00

[@MohitKumar-eu4pz]

Start 7 july 23 partial drop Target 99 percentile Pahle 2022 ma already 92.54 percentile aa chuka. Ha 😅

[@ArYaNSiNgH-1511O5]

I'm opting for complete drop Got 94%ile this time 😅... (82marks in advance, didn't qualified) Btw, How will you manage both college and Jee prep

[@DhuruvanSK]

Bro... Same here... Partial dropper... Got 92.38 this year

[@mmukuljeekiller4042]

3:12:21 or else star and bars for cut tree skeleton (3 mandatory gaps and 2 optional gaps), so (n-1)C(k-1) which is 5C2 + 2x5C3 + 5C4 =7C4, by pascal's identity

[@sujeetg70802]

Anyone watching this video for April shift 2024🎉🎉🎉

[@AbhishekKumar-mq5bo]

Yes

[@hammad0171]

Yes bro 😅

[@adilakshmiburle9492]

How did you written your shift two

[@anonymous-yq3pi]

2:52:55 that will be 6!-(2*3!*4!) because o and e can be arranged in 2 ways even

[@sakshidoshi3211]

1:37:17 answer :777 1:44:11 answer :380

[@Ferrarroo]

I dont understand when 4c3 karte hai to 4!/3!1! Kyu nahi kar rahe..sirf 4!/1! Kyu kar rahe hai? @ 1:32:29

[@tahsinahmad263]

arey bhai wo formula hota hai ek nCr=nCn-r ye wala formula lgaya sir ne

[@AbdulHadi-hl3el]

Thank u soo much sir....i used to think that 1 shots are useless...but after seeing this i feel much more confident on PnC😄

[@vidhithakur8214]

Are oneshot ok to do with coaching when you are studying it for first time?

[@Shreya-mf1dl]

Waise agr tum 11 mei ho to one shot kyu dekh rhe ho detail mei dekho na lekin agr tumne pad rkha h to dekhlo 1 shot

[@AbdulHadi-hl3el]

@@vidhithakur8214 Not all but these one's from NV sir are very good...i had completed the whole syllabus from here only in my drop year.

[@gamingop3891]

​@@AbdulHadi-hl3elfor drop year are these lectures with oter pyq enough for mains or weshould pw long lectures😊

[@AbdulHadi-hl3el]

@@gamingop3891 Yes these lectures includes all the concepts, you would be fine if you follow these lectures along with other pyqs but there is any other latest 1 shot series by nv sir then follow that.

[@gunukularadhika6098]

God of math - Nv sirr ...he really nailed in this session..hats of to u sirr✨

[@RaunakKumar-st9ts]

Thank you sir for amazing session

[@GeetanshMohindru]

Please correct the thumbnail and time stamps According to Permutations Combinations chhapter

[@juhiagrawal8732]

Huge respect for your dedication and efforts ❤

[@shivamgupta9329]

Exam ka date kya hai??

[@itachu.]

3:22:29 : general formula -> (total)!/(teamA)!(teamB)! (no of repetion)!

[@Hello__06]

5:47:13 Sir we can even calculate any number with 25 in another method aswell !! Eg: 25x24 Then divide 24/4 then put two zeroes beside it Because 100/4 is 25 !! I hope u might understand 🙂👍🏻 If u want to multiply with 50 then half the number and put two zeroes to it !! I hope u like this trick !!

[@madhusudan69chemistry]

4:10:30 Sir ye ( S ) tho 5 times h or solution mai 4 diya h..

[@Coder_122]

Dhanyawad sir 🙏🙏🙏🙏

[@arshilahamed5396]

3:46:49 i think there is correction in question 3rd`s answer when order of vowel`s same 13c6 should be divided by 3!*2! since in vowel there is repitation.

[@vrindapuri5448]

THE BEST MATHS TEACHER EVER. PERIODT.

[@knighthunter4120]

this lect was too good even for 2024 , kisi ke pass class notes hai to dedo bhai

[@rachnaagarwal2409]

Thankyou sir for this amazing session 👍 😀

[@adityaPandey-qx9di]

At 4:10:32 sir aapne case 2 and 3 mai arrangement wqt 6! Kaise le liya word toh 5 hi ka bnana h n aur que 4:10:17 mai s 5 baar aara h par solution mai 4 baar ????????

[@okby741]

Are these lec enough for those who are studying this chapter for the first time

[@UnacademyAtoms]

JEE Complete Notes and Lectures - Atoms unacademy.com/content/jee/jee-notes-and-video-lectures/

[@anujkumarpatel9621]

Thankuu sir

[@SamarthJain-y8j]

He is the best maths teacher for me and his videos are pure gold.

[@GOURANGODAS-s4x]

To be honest this one lecture Elevate the level of Understanding to the Next Level.🤩🤯🤯🤩3!×2! ....

[@Aravindh.9]

3:46:41 even vowels were repeated then why they are no 3!2! in the denominator?

[@saee_5961]

Thank uh very much NV Sir .....This one shot was soo awesome .... All concepts are crystal clear ... You and Sameer sir are really God of mathematics

[@anjangupta8069]

best teacher...In 3rd year of my btech and still watching his vidoes

[@makeupyours2438]

Sir u r super awesome 💓... awesome lecture... thank u Sir....

[@ak--4710]

1:35:43 me agar hum pehele 4 bowler , 5 batsman ,1 wicketkeeper Ko select kar bache hue 5 players me se 1 Ko select kar de to bhi to answer direct as Jana chahiye but nahi aa Raha hai 😳

[@kushikaagarwal3555]

Sir you are great. First time the lesson is so clear yo me.

[@saharanpunit7701]

At 1:15:48, I also do not use permutation formula. It is basically useless

[@padhaikardhruv5662]

He has really nailed it ❤

[@RahulMeena-e8n]

Sir aap achya padta ho pura samaj me aa jata h think you sir 🎉🎉🎉🎉❤❤❤❤

[@feelrich6247]

next level session 🔥🔥🔥🔥🔥🔥

[@kavyagupta3562]

for personal reference 44:37 ( repetition rank) 56:10 (div by 3 or 5 ) 1:00:34(div by 4 rep allowed ) for finding no. of zeros in n factorial just find power of 5 by gif addition method avoid using nPr instead use (pehle select then arrange) 1:20:00( 2 good questions) 1:31:00(try again) 1:42:00(try again) 1:48:30 (imp concept) formula of no. of diagonal nC2-n 2:55:00 try again 3:00:00 try again bat order rev again forming grp shortcut -diagram method(diff obj distribute to diff persons )(non identical to non identical) rev number theory shortcut proper divisor means all divisors excluding 1 and the no. itself 5:32:00 part 7 rev 5:35:40 rev PERFECT SQ TB HI HOGA JB SARE PRIME NO. KI POWER EVEN HO 5:43:45 summation of no. shortcut 5:48:00 (try again new concept) distribute identical to non identical (coin beggar method) 6:20:45 imp point 6:22:00 try again

[@sm18000]

3:54:15 - 111223 is also possible right?

[@kavyagupta3562]

@@sm18000 no in the question it is specified that we need 7 digit number and what you have written is 6 digit

[@vishnuteja99]

Bhai shaabbb😊

[@sm18000]

@@kavyagupta3562 oh ok

[@rudra5930]

Tq very much sir ❤❤❤❤

[@tanmaysachan]

At 3:35:30 iss question me humne beggar coin method kyu use nahi kiya cause isme toh rooms same hai na so identical ko baatna hai non identical me so uss hisaab se toh beggar coin ise krna chahiye

[@physicswallahop3934]

Sir ne 4! Se multiply Kiya h mtlb rooms identical nhi h nhi to 1 se multiply krte And vese bhi agr example jb qn me 4 boys bola jata h to b1 b2 b3 b4 karke hi lete h sabko is hisaab se nhi Maan skte na ki sb humans h so identical Coin vala case me identical I think isliye shyd sb 1 rs ya 2 rs same rs ke coin honge😅 ye hoga sir ka mtlb

[@tanmaysachan]

@@physicswallahop3934 poori tarah se toh clear nhi hua doubt but still 70-80% clarity toh aa gyi....thanks a lot for that!

[@physicswallahop3934]

@@tanmaysachan 😊👍👍

[@namansharma1797]

​@@tanmaysachan bro I think whenever there isn't mentioned in question that the rooms or anything are identical, we should treat them as distinct objects.

[@sunidhi9595]

I have a question in the Mississippi wala question is the answer wrong? Since in arrangement wla step 6! is written instead of 5!

[@rashmi4786]

Best teachers of maths on Unacedemy :: Nishant sir🥰 Sameer sir 🔥 MC sir ( my fav) ❤

[@dxxdsame8863]

@@EEB-ps5bd areeeeeeeeeeeee

[@dxxdsame8863]

@@EEB-ps5bd don't compare teachers dude everyone is good as nitin sir says "every teacher is giving his/her 100% to make the concepts understood to his students" so chill man

[@dxxdsame8863]

@@EEB-ps5bd bro i study from unac only itna ghamand kahe bro calm down

[@dxxdsame8863]

@@EEB-ps5bd bhai khud ka iit khol liya kya xd

[@mehboobmiya6784]

Who is mc 😂

[@UnacademyAtoms]

Click to watch Top Classes for Free: unacademy.onelink.me/RICs/714c7mib

[@swarajmali9080]

Thank you sir for bounce back series. It has helped very much in revising for JEE 2022.

[@xyz-fw9ng]

4:10:28 in the question s is 5 times and in the arrangement column how did 6! come in case 2 and 3??🤔

[@letsdomaths3110]

THANK YOU SO MUCH SIR 💙💙💚💚💖

[@SachinKumar-nm1vb]

Sir, at 2:47:32, boys and girls are different so hamne girls ko boys ke sath arrange kyu nhi kar sakte? ( b1&g2 shaadi kyu nhi kar sakte?

[@galaxy-xe6uh]

THANK YOU NV SIR FOR THIS AMAZING LECTURE . I WAS VERY CONFUSED IN THIS CHAPTER BUT NOW EVERY THING IS CRYSTAL CLEAR . NOW I AM VERY CONFIDENT ABOUT THIS CHAPTER . THANKS A LOT