JEE MAINS 2025 𝒏𝒆𝒘 𝒔𝒚𝒍𝒍𝒂𝒃𝒖𝒔 : PERMUTATIONS & COMBINATIONS ONE SHOT | FULL THEORY + PYQ’s + Tricks |

JEE MAINS 2025 𝒏𝒆𝒘 𝒔𝒚𝒍𝒍𝒂𝒃𝒖𝒔 : PERMUTATIONS & COMBINATIONS ONE SHOT | FULL THEORY + PYQ’s + Tricks | MATHEMATICALLY INCLINED | NEHA AGRAWAL | #jee2025 #jee2026 | JEE MAINS 2025 | JEE MAINS 2026 | TOP 100 Questions

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4:35 Fundamental Principle of Counting
17:41 Factorial Notation
20:26 Problems on Permutation & Combination Formula
28:40 Combination/Selection of Objects
1:05:45 Permutation/Arrangement of Objects
1:24:14 Bundle Method
1:28:36 Gap Method
1:34:09 Permutation (Arrangement Under Constraint)
1:40:44 Permutation of Alike Objects
1:44:28 Problems on Inclusion-Exclusion Principle
1:56:20 Formation of Groups
2:21:20 Permutation with Repetition
2:26:09 Combinations of Alike Objects
2:29:26 Rank Problems
2:45:22 Beggar’s Method
2:57:57 Circular Permutations
3:09:21 Exponents of Prime in n!
3:17:55 Derangement Formula
3:26:04 Geometrical Problems
3:34:42 Number of Divisors

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PERMUTATIONS AND COMBINATIONS ( JEE MAINS 2025/2026 SYLLABUS )
The fundamental principle of counting, permutation as an arrangement and combination as section, Meaning of P (n,r) and C (n,r), simple applications.

[abhimanyupandey-fpwm]

Fundamental Principle of Counting: 4:35
Factorial Notation: 17:41
Problems on Permutation & Combination Formula: 20:26
Combination/Selection of Objects: 28:40
Permutation/Arrangement of Objects: 1:05:45
Bundle Method: 1:24:14
Gap Method: 1:28:36
Permutation(Arrangement Under Constraint): 1:34:09
Permutation of Alike Objects: 1:47:44
Problems on Inclusion-Exclusion Principle: 1:51:28
Formation of Groups: 2:03:20
Permutation with Repetition: 2:29:35
Combinations of Alike Objects: 2:34:32
Rank Problems: 2:37:49
Beggar’s Method: 2:53:45
Circular Permutations: 3:06:20
Exponents of Prime in n!: 3:17:44
Derangement Formula: 3:26:18
Geometrical Problems: 3:34:25
Number of Divisors: 3:43:05

[BadAngles]

19th Jan, 2024 at 3:39 am, revising from Neha ma'am's 100 mins ka daily dose.... she really does give the best of math in the shortest of time.
📌 Time Stamps Below!

📌 Fundamental Principal - 4:37
1. 8:04 - Basics - Easy
2. 9:54 - 12 courses - Easy
3. 10:51 - Basic Combination - Easy
4. 12:26 - Use Method 2 for creating nos - Good ⭐

📌 Factorial - 17:41
1. 19:22 - Big Big Quad Eqn - Good ⭐

📌 PnC Formula Q - 20:31
1. 21:53 - Comparison of factors - Revisit ⛔
2. 25:57 - Ease comparison - Ease

📌 Combination - 28:42
1. 29:39 - Direct Q - Easy
2. 30:31 - Direct Q - Easy
3. 31:54 - Read Q carefully and think - Good ⭐
4. 35:26 - Case ka Case - Good ⭐
5. 39:26 - Cricket team - Easy
6. 42:52 - Science Team - Easy
7. 44:47 - Simple Permutation ( UNIVERSE ) - Easy
8. 49:07 - Total - unwanted - Easy

📌 Combination upto N - 52:28 - ( Topic with review needed ) ⚠
1. 55:50 - B + G ( comparing on both sides of = ) - Revisit ⛔
2. 59:57 - atleast 1 book - Revisit ⛔
3. 1:02:54 - 3 diff books - Revisit ⛔

📌 Permutation - 1:05:38
1. 1:06:59 - Basic PnC - Easy
2. 1:07:49 - Word Formation - Easy
3. 1:08:48 - No. Formation - Easy
4. 1:09:27 - LOGARITHIM | word formation - Easy
5. 1:10:03 - Palindrome No. - Revisit ⛔
6. 1:17:22 - Easy Combination Q - Easy
7. 1:19:07 - Repetition Property - Good ⭐

📌 Bundle Method - 1:24:13
1. 1:24:36 - Simple Bundle Q - Easy
2. 1:26:48 - Direct Bundle Q - Easy

📌 Gap Method - 1:28:35
1. 1:29:17 - No 2 boys Together - Good ⭐
2. 1:31:22 - No vowel together - Good ⭐

📌 Permutation w/ Constraint - 1:34:09
1. 1:34:33 - 5 dig No formation - Easy
2. 1:37:08 - Not together Q - Easy
3. 1:39:33 - MOBILE - Easy

📌 Permutation of Alike - 1:40:43
1. 1:41:12 - Basic Formula Based - Easy
2. 1:41:42 - ASSASSINATION - Easy
3. 1:43:56 - INDEPENDENCE - Easy

📌 Inclusion - Exclusion Principle - 1:44:28
1. 1:45:14 - GIF question - Revisit ⛔
2. 1:51:52 - Same as prev Q - Good ⭐

📌 Formation of Groups - 1:56:20
1. 1:59:34 - 8 ppl 3 cars - Easy
2. 2:04:06 - 2 Tall boys - Revisit ⛔

📌 Break | 2:04:35 - 2:19:40 | 15 mins

📌 Permutation w/ Repetition - 2:21:21

To be continued in the morning hehe...

[AbhisiktaMishra]

35:38 qsn
1:19:35 qsn
1:46:28 GIF method
1:57:12 Group division
2:26:20 combination
2:36:49 RANK
2:45:57 Beggar coin
2:50:22 qsn
2:52:17 qsn
2:57:59 circular arrangement
3:07:02 qsn
3:10:01 qsn
3:17:56 dearrangement
3:26:31 points

[NoorKhaan-xm]

Fundamental Principle of Counting: 4:35
Factorial Notation: 17:41
Problems on Permutation & Combination Formula: 20:26
Combination/Selection of Objects: 28:40
Permutation/Arrangement of Objects: 1:05:45
Bundle Method: 1:24:14
Gap Method: 1:28:36
not come together 1:36:00
Permutation(Arrangement Under Constraint): 1:34:09
Permutation of Alike Objects: 1:47:44
Problems on Inclusion-Exclusion Principle: 1:51:28
Formation of groups 1:56:00

Formation of Groups: 2:03:20
Permutation with Repetition: 2:29:35
Combinations of Alike Objects: 2:34:32
Rank Problems: 2:37:49
Beggar’s Method: 2:53:45
Circular Permutations: 3:06:20
Exponents of Prime in n!: 3:17:44
Derangement Formula: 3:26:18
Geometrical Problems: 3:34:25
Number of Divisors: 3:43:05

[Swarajyapremi]

Very understanding and i always like the way that you teaching, thank you for this amazing lectures ❤❤

[ICC.CWC]

Wonderful Lecture ma'am
I can't express my gratitude in words towards you

[DeepeshThodeti]

Watching from Andhra Pradesh attendance 😊

[Stellar_Dusk]

Pnc done 2.0 ❤
Able to do hard questions in maths these days thanks to you ❤️

Thank you very much ma'am
I hope if I discovered your channel before first attempt
It is remarkable that you covered each and every concept in just few hours with good level of questions

[devilslayer]

3:12:22 this is why we learn advanced maths cause they ask literally anything in maths i am sure this is something like legendre Formula

[khyatisrivastava]

P& C 2.0 Done!!
Loved the session a lot ma'am. Pehli baar p&C itne achhe se samajh aaya, with so many indepth concepts.

[souraggiroy]

Thank you Ma'am....Rank problem trick was awesome

[samit]

Thank u maam, wonderfull session ❤ revision done 👍💙🔥💟❤️✅️

[rajeswarib]

best playlist mam for basics...love from andhra pradesh ❤❤❤❤

[dishaj_]

2:50:23 see all quesn of this type
3:09:21 exponent of prime in n!
3:14:50 derangement
Geometrical Problems: 3:26:04
Number of Divisors: 3:34:42

[_____Shiv_____]

2.0 Permutations & Combination Done Mam🔥🔥🔥🔥
Really mam you have given me such confidence that i can do some question of PnC orally in just second Thanks a lot mam 😇❤‍🔥❤‍🔥❤‍🔥🔥🔥🔥🔥
Diy answer :Option B

[udayrathod]

2.o P and C done mam mazaa aagaya thankyou verymuch😊😊

[keshav]

Mam please help me in this question: number of ways of writing a 4 letter word using a, b, c and d such that neither a, b nor c, d come together?

[Madara_Uchihaa]

Thankyou mam this session is helpful for ❤❤❤ and the answer of last question is (B)option 😊😊

[shoaibansari_]

Thank you ma'am ❤
it's very helpfull for revision ❤😊