Basic Concept Of Permutation & Combination in One Shot | CA Foundation | Maths, LR & Stats 🔥
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- เผยแพร่เมื่อ 11 ต.ค. 2024
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Sir in question no.23 if only boy and a girl become perfect but no. Of holding position is 8, 5 boys and 3 girl .....
Confirm the ans sir
sir agar koi concept exam me samaj nahi aaye to tukka marna bhi sikhao sir
1:26:00 circular permutations
1:42:00 permutations with restrictions
2:05:00 combination
Thank you brother ..👍
Thanks
Thank you
Thanks bro
2:52:20 Q62. 5 x 5 x 4 x 3 = 300 (kyunki pehle last digit ko 3 option dekhna hoga because sirf odd number hi ban sakta hai)
👏
6×6×5×3 aayega
@@Shubham-gn6eu540 to option me hi nhi ha pagal
@@sharmajikakhoon iska sahi answer kaise or kyu aaya
@@PushpanjaliTripathi-r9d 5 x 5 x 4 x 3......ye last mein 1,3,7 hi aa sakta hai isliye wahan 3 mein se koi ek aayega .....and at 1st place 5 kyuki zero nhi le sakte hain or ek place last fix hai so 5 aayega phir 2nd pe 5 kyuki 2 place fix hain 7-2 =5 phir 3rd pe 4 kyuki 3 place fix ho gaye 7-3 =4.
After this you will got 5x5x4x3 = 300
Hope it will help you
Q42.when C.A needs 2 accountants and 7 men apply. Then the ways the selection can be done? Answer 21
25:09 sir ye question to 11th ke ncert me v he 👀
Watching this one day before june 2024 examination 🗿🗿
Us Bro 🤣
Paper kesa hua
@@ItzSneha18apka kaisa gaya, me September me Dene wala hu batayiye
Thik thak tha @@BabluSahu-zq5sv
Result kya aayA
You have made permutation and combination very easy,Earlier i was thinking to skip this Chapter but now i won't skip it and will try to gain as much marks as possible
Hey can I go for this chapter as I didn't had maths in 11-12th
@@pr0digy261 Yaa Sure
Just make your Concepts Strong
@@pr0digy261 you should not skip this chapter
@@rahulbhutani_educator I have covered in maths- 1,2,4,6 and in stats- 13,14,17,18 and full LR
@@rahulbhutani_educator sir what should be the answer of Q31?? Please tell us
Sir i am watching today lecture. Very hopefully video tqq sir. June 24
Who is preparing for june 2024
Me
me
In q 32 , answer is 5!×2!=240
How bro
R A J S (AE)
⁴p2 = 4!×2! =
let's crack it ❤💯💯💯💯💯
Sir chanakya batch ki wajah se ca banne ka sapna pura hota nazar aa rha h thanks to ca wallah team for amazing efforts and support 😊❤
Sir you have made this chapter understandable.
Thanks Sir 🙏🙏
Can i watch this lecture not for the purpose of revision but for the first time purpose will it be helpful
In Q 62 , ANS is 300 ( 5*5*4*3)
Kaise ayega
@@sudhanshumishra1264 kyunki odd bnana h isiliye last m bss hum 1,3,7 consider kar sakte h and first place p 0 nhi ayega and ak number phale hi last place p ja chuka h so we left with 5 number and two places jo left h ab usme 5p2 follow ho g kyuki 2 number already filled ho chuka h first and last place p to ab 5 number hi bacha 2 seats k liye hope you understand ☺️.
Mera bhi yahi aaya tha
@@Barbie01829😅
thanks bhai @@Barbie01829
Most helpful video for revision thank you sir❤❤
1:24:21 sir in this que we can easily solve this as one head boy for ⁵P1 and for one head girl ³P1 and for school perrfect we have 6 students left as 2 are already posted so for that we use ⁶P1 and all is together so we use
⁵P1׳P1×⁶P1=90✅
Bhai tumne pura lecture dekha?😢
Mene chod dia h bhai ye chapter agar koi simple que aa gya to thik nhi to chod k aaunga
He is God of Permutation and Combination !
Let's see
Best video for permutation and combination ❤
Sir concept to clear h lekin sum solve nahi ho rhe
Q,8(A)= 40320, yes we are piro of poc 😀 , thanku so much sir for such a great lecture.......
🌟🌟🌟
sir 34 ka answer kay hay?
thank you sir for amazing teaching
Very easy🎉
Awesome sir.....I have understood very well
Q,34= first part answer is 1470
Hello bapes
How u doin?
Kaise
Sir you are great
sir , in question no 29 is arrangement needed or we can apply combination?
Q62 I think it should be 6*6*5*3
Because it requires only odd numbers
No bro its 5*5*4*3 question is asking for odd number condition ko first priority denge
@@vancedaccount8783 but as per the hint given by sir it's 6*6*5*4
Please Check 02:52:46
@@sabimahaseth625 sir se bhi kabhi kabhi bhool chuk hoo jati hai bro
@@vancedaccount8783 okay...thanks
Plz explain Kro koi 5 kaise hoga odd number toh 4hi hai
Most difficult lesson😔
Practise krte rho bro , hojayega yr
Integration 😮
Question 66 answer 441 and question 67 answer 7 ❤ thanks me later
Sir 2:52:45 me Q.62 ka counting sequence 5×5×4×3=300 hoga na because question ne puvha tha ki kitne odd no. ban sakte hai, naa ki kitne no. ban sake hai!
BTW thankyou for teaching in such a easy way, sir!
Why u have taken 5 please explain
@@PushpanjaliTripathi-r9d kyunki thousandth place pe 0 nahi aa sakta varna woh 3 digit no. ban jayega, toh khali 5 no. Ko daal sakte he udhar, now hundredth place pe 0 aa sakta hai, but joh ek no. Humne thousandth place pe daale the woh dubara nahi aa sakta, toh 5 no. Hi daal sakte hai, for tenth and unit place, 4 and 3 no. Respectively daalenge, joh remaining no. bache he woh daale
@@Supreme_Reader but usme odd bola hai or add to 3 numbers hi given hai
@@PushpanjaliTripathi-r9d here, "22225" is a odd no. But isme 2 no. Even hai tab par bhi last no. 5 hai joh ishe odd banata hai, toh iska matlab pehle char no. Kuch bhi ho, par last no. Odd hona chahiye, only then yeh odd no. Banega, tabhi maine 5×5×4×3 likha jisme last me 3 likha, kyunki utne hi odd no. Hai
@@Supreme_Reader thank you brother 🙏 ab smjh aagya
guys question no 62 is wrong and the correct answer is 300.
6×6×5×3 kyun nhi hoga???
Question 62 hoga odd no. Formed kerna hai so 5 *5*4*3 = 300 b option right
Q.62 answer is 720. But there is no option for this answer
1:58:08 Q37 Why did you divide 5!.3! sir. as per example8 in study material(same model question), didn't divide. could you please explain sir☺
1:23:58 Me Sir Aap Permutation kyu lga rhe ho jb wha pr Question me Choose krne ko kha h to
Wha pr Combination kyu nhi lgega ?
2:29:22 - special applications
Sir gap rule aur dictionary rule samjha do
2:59:14 Q 66 ans (d) 441
Sir que.43 me aapne divide me n-r! Nhi liya only 2! Se divide krvaya hai. PLZZ confirm the answer
Ans. Of Q.35=1470,840
Sir y last year exam k questions kaha milenge❓❓
Scanner kharid le Bhai
@@jaydevjagtap8528 already purchased bhai i thought sir icai ki website se kuch bta rhe hai 😅
Sir only because of you now I am atleast able to solve some😭🙏🛐
Thanku thanku thanku so much sir ..etni detail m maine regular classes m bhi NH kiya 🙏
2:52:40 Sir Que.62 M Kuch Or Hi Answer Aa Rha Hai?
300 ho g
Ha bhi answer nahi match ho raha hai❤
Odd number puccha hai😮
Ans. Of 32Q.=120
How my is 240
Q26 mein end mein 1 lady bachegi toh 2 kyu Li total 3 heee toh hai bas
Revision done sir thankyou 😊
pura lecture dekha kya bhai apne 😢
@@Soulmotivater16 hmm
Sir your "COMPUTER" question...answer is wrong it's coming 40319 in the ICAI book
Yes wrong icai books
Sir in question no 62 apne odd number nhi pdha ❤
Q62 wrong hai
Correct ans is 5*5*4*3=300
Q66-Ans 441
Question 6th mein 5p4 hona chahiye na
But sir ne to alag hi kr diya
Aap batado ki jo sir ne kiya hai wo sahi hai ya nahi😂or agar sahi hai to kaise?
Plz reply
Q.6 :
Ans.1024
Wait for it
604800 is the ans of q13 d
Q.62
5×5×4×3=300
Studying permutation❌️ Studying rajma and chole ✅️
I had a doubt in a probability question...
I watched this lecture for revision and my doubt is solved (of probability)
🫣❤️❤️
❤️
Bhai ab soch hum maths Wale ki kaisi lagi rahahti hai 2 saal Tak maths padne me in 11th and 12th jabki tab ka maths ca foundation ke maths kaa baap maths hota hai
Sar q31 ka answer kese ayega
42) 21 Ans
Thank you so much sir for make easy this chapter with easy method 🥹
Beautiful Lecture ❤❤❤❤
Question no.31 Answer?
(n-1)!(n-2).
@Rahul Bhutani
Sir what should be the answer of Q31? Please tell us
(n-1)![n-2]
Is this correct ??
@@divyanijha yes it is correct balak
@@rahulbhutani_educator okk sir😌😊
Sir Q62 ka answer 720 aa raha hai pr wo option me nhi hai
Wese question me odd no of four digit hai to number ending with odd digit consider nhi krenge kya?
Jisko smjh nhi aaya vo Dear sir ki permutations and combinations dekho ek baar sb smjh aayega 👍
Q.67= 7
Question 23 mein yea bhi tho likha hai school perfect ke leye dono eligible hain
8 factorial is 40320
Sir q20 mai aapne 8 paper +1paper kyu kiya total to 10 hai na 1:17:15
Question 8 A answer is 8!= 40320
1:35:27 sir apne 26 wrong kraya he
To answer kya hai
Question 10 mein sir 11 nhi a skta anssss kyunki n ki value upar wali equation krne se nhi ara ans
Sir i can't find a batch in app
1:17:58 idher dimag ka dahi ho gya sir kh rhe h simple 🥲
Q.31=(n-1)!(n-2)..
How?
N! Ko expand krke n(n-1)! Ho jayega fir common le li @@VCeditss
Phase 1 mae kon kon sae chapter btaya Sir nae ??
2:15:07 SIR Q43 SAMJH NAHI AA RHA
Whenever I try to solve the questions of this chapter, everytime I failed to interpret the question 😢
Thank u sir ❤
3:01:05 Ka 7 Answer Ayega Maine Sir Go By Formula Se Kr K Dekha Hai Kya Vo Shi hai
13:26 Sir ji ko to pura menu Yaad h ❤🔥
Question 6th mein 5p4 hona chahiye na
But sir ne to alag hi kr diya
Aap batado ki jo sir ne kiya hai wo sahi hai ya nahi😂or agar sahi hai to kaise?
Plz reply
Pehle mujhe bhi yahi laga tha but this ques is different
We can post a letter in any of the 4 letter box meaning for each letter we have 4 different ways
We can put multiple letters in a single letter box also (like we do it in real life)
Toh har letter ko post krne ke liye 4 ways hai toh ans 4 ki power 5
2:43:55 PYQ
Very difficult chapter
Sar q20 aur q26 nehi samajh me aa raha hae
2:15:10 me Q 43 nhi smjh Aaya Koi smjha do Please 😐💔
1:22:09 per question me select likha hua hai to combination use karma chahiye but sir ne permutations use Kyu kiya
Arrangement ke liye hum permutation use karte hai aur combination selection ke liye
Aur question arrangement par hai toh permutation use hoga
Q.69= b( option )
Thank You Sir 🤍
Sir q 37 only 3 zeros are there
It will be 3*2*1
Thank you so much sir❤
Have you cleared then?
1:54:03 sir waha T nai E lagana tha 😂
Q31 Ans:- (n-2)(n-1)!
Bhai bta de kaise aaya
Sir aap answer to bta diya karo questions ka
thanks sir all teacher concepts clear except economics very fast lectures not cleared dout
32 ka answer 120 hai kya
n^r = 4^5
Sir in question no.6 ans is 120 ....plzz confirm the ans
Same yaar mujhe bhi yehi lag raha hai kyuki 5p4 hoga na becoz hum ek box mein 5 kr skte hai to baki mein 4.3.2 hi to krenge na
Jai jai shree radhe