Permutations And Combinations - 1 | Quant Modern Maths 04 | CAT 2024 | MBA Wallah

Has Permutations and Combinations ( P and C) always confused you ?? Time to overpower P and C now.. In this Basic Video of P and C (Modern Maths), Rahul Bathla Sir has covered the concepts of Factorials, Arrangements, Number of numbers with and without repetition of digits. He has discussed master concepts to ace P and C and make the topic Student Friendly. Learn how CAT ask questions based on P and C. Dive into the best lecture of CAT P and C.

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📌𝐌𝐁𝐀 𝐖𝐀𝐋𝐋𝐀𝐇 𝐒𝐎𝐂𝐈𝐀𝐋 𝐌𝐄𝐃𝐈𝐀 𝐏𝐑𝐎𝐅𝐈𝐋𝐄𝐒 :

📌 𝐏𝐇𝐘𝐒𝐈𝐂𝐒 𝐖𝐀𝐋𝐋𝐀𝐇 𝐎𝐓𝐇𝐄𝐑 𝐘𝐎𝐔𝐓𝐔𝐁𝐄 𝐂𝐇𝐀𝐍𝐍𝐄𝐋𝐒 :

📌 𝐏𝐇𝐘𝐒𝐈𝐂𝐒 𝐖𝐀𝐋𝐋𝐀𝐇 𝐒𝐎𝐂𝐈𝐀𝐋 𝐌𝐄𝐃𝐈𝐀 𝐏𝐑𝐎𝐅𝐈𝐋𝐄𝐒 :

1) Introduction: 00:00 - 03:28
2) Factorial and it's Simplification: 03:28 - 15:45
3) Row Arrangement : 15:45 - 30:50
4) P and C and Numbers: 30:50 - 46:29
5) CAT PYQ on P and C: 46:29 - End

#PermutationsAndCombinations #ModernMaths #CAT2023 #MBAWallah #CAT2023Preparation #PhysicsWallah

[Curious_Human]

Aaj jaakr mujhe samjh aaya ki hum multiply kyun karte hai possibilities ko rather than add..aaj tak kisi teacher ne yeh bataya nahi thank you sir you are great!!! This man literally knows bacche ko kya confusion ho sakti hai, brilliant!

[mdhv.]

This guy has great humour for students!

[babycalmdown_nana]

one of the bast facult ever I have learnt from

[anjalisonakarkartavyabatch]

It's make me easy.
Thank you so much sir 😊☺️

[akansharohit]

Very useful video for me thank you so much 🙏🏼

[Shortslyricssongs]

In question 12, 4 digit should be 4*4*3*5, because one's place must not be 0 Due to number be greater than 2000

[Ruhi-of]

Thank you sir ❤ aaj samjh aya ki 3digit me kese qn kese krte

[narennayak]

Thank you sir dilse dhonyobad Dena chahata hu sir thank you

[mihirpatel]

the number of ways of arranging 7 dissimilar things if two particular things are always be together. a.960 b.480 c.240 d.1440

[vaishalishah]

For the last question,
If we consider 3 scenarios:
1) Ther term at Hundreds place is similar to that of units place: We can get 9*9*1 eg(101, 202, ...111, 212..)

2)The term at Hundreds place is similar to that of Tens place: We can get 9*1*9 eg(110, 220...221, 331, 441)

3)The term at Tens place is similar to that of units place: We can get 9*9*1 (eg:999, 988...)

4) And now the three terms from (111, 222, 333..999) total 9 terms

But the values in step 3 are getting repeated in step 4 so the answer this way comes to 243 (252-9)
Can anyone help me with my method?

[dog_entertainer-.]

Sir question 10
Repetition is not allowed but your answer with repetition
Ans is 4*4*3*2*5=480

[Pooja_rawat]

Sir set theory k question ka solution bta dijiye pls 🙏

[sanjaychoudhary]

Sir I am preparing for ipmat.. I follow your all lecture . Pause krke khud se solve krti hu..
Sir yh enough hoga ipm k liye plz text

[samritimanwani]

Thank u sir, thank u for everything.
👾sir 1 question tha, kuch log kh re h ki cat m koi question attempt na kro to uske 1 marks milte h(bina attempt kre) Kya yeh sach h sir

[nainadayal]

Anyone can tell me that why he is repeating the same number twice if repeating is not allowed

[sushanthk]

is anyone see this can u plzz solve this (170! divided by 120!)mod 50!+(3!*0!)