Sir Thank you very much sir, this year we were about to fail, you have done us a favor by opening the batch, whoever has an edge, thank you very much for this, you opened the batch for us, thank you very much sir.❤🎉
50:22 plz btado ki is question me humne combination choose ku ni kiya kyuki question me diya hain ki 8 me se 2 logo ko choose krna hain to choose mtlb select huan na to humne combination ku ni lgaya
BECAUSE IN THIS ORDER IS IMPORTANT. (CHAIRMAN IS DIFFERENT AND VICE CHAIRMAN IS DIFF. ) AND IN PERMUTATION ORDER IS IMPORTANT AND IN COMBINATION ORDER IS NOT IMPORTANT. THEREFORE WE HAVE CHOOSED COMBINATION METHOD.@@Kunal12231
one of the best teacher i have studied from teaches the concept in a crisp way and starts from zero i am a state board student and he has helped me to get good marks in my examinations thank you sir i am grateful to you
Sir aiso lag ro h, ki abhi chaati se dil nikal ke aapko charno mein pad, aapne thanku kahego ❤❤ Is video ne dekhan k baad to aiso lag rho ki maano dil garden garden ho gayo 😮😮😮
1:28:51 the inequality sign must also include 0 because if we put the value of R! As 0 , then Npr = n!/(n-r)!= n!/(n-0)!= n!/n! =1 So it's the LHS part Now on considering RHS part, we get :- Ncr × r!= n!/{r!×(n-r)!} × r! =[ n!/0! × {n-0}!] × 0! = n!/n! = 1 HENCE, LHS = RHS CONCLUSION : THE INTERVAL OF INEQUALITIES SHOULD ALSO INCLUDE ZERO AND THEREFORE THE SIGN SHOULD BE [0≤r≤N] or [0, ♾️]
1:28:34 eniquality is wrongly assumpted here According to it,r belongs to [0,1] but instead of it , r should be [0,N], where N stands for number of different objects given .....
41:27 question didn't showed clarity whether the repetition of digits are allowed or not If information about repetition of digits is not given then we assumpt that the digits are allowed to repeated so according to it, The solution would be 9×9×9×5 = 3645
Thanks sir starting me lga ye chapter hard but aap se padhne ke baad aisa kucch nhi lga uske humne pahle ncert solve karna start kiya to lga ki all concepts is clear
Thanku sir pls 30 ke phle trigonometry aur probability bhi bhej dijiye... And ges each and every concepts are clear and questions given here we can solve it by ourself just because of you
@@RabiyaMuslimah bhai paas hoja sirf 11 me bhot ha par ha trigonometry ke sare formula class 11 ke yaad karlena applications kaise hai and p and c ye do chapters ka use 12 me hoga baki jo use hoga whi padha denge
Bahi same problem horhi hai mujhe bhi Koi koi chij to arrange hi nhi karte yeh Samajhne mein problem horhi hai Mein recommend karunga ki pehele apne baki ka syllabus pura karo fir PNC padho
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My half yearly exams are near so iam here to cover backlogs☠️🗿
Same 😅🥲
Same same😢
mine's tmr
😢😅
mine's in 2 hours
Today is my half yearly exam and i m watching this lecture at 2 :31 am🙂💀
Mee too bro.. 😢
Sir Thank you very much sir, this year we were about to fail, you have done us a favor by opening the batch, whoever has an edge, thank you very much for this, you opened the batch for us, thank you very much sir.❤🎉
50:22 plz btado ki is question me humne combination choose ku ni kiya kyuki question me diya hain ki 8 me se 2 logo ko choose krna hain to choose mtlb select huan na to humne combination ku ni lgaya
BECAUSE IN THIS ORDER IS IMPORTANT. (CHAIRMAN IS DIFFERENT AND VICE CHAIRMAN IS DIFF. ) AND IN PERMUTATION ORDER IS IMPORTANT AND IN COMBINATION ORDER IS NOT IMPORTANT. THEREFORE WE HAVE CHOOSED COMBINATION METHOD.@@Kunal12231
one of the best teacher i have studied from teaches the concept in a crisp way and starts from zero i am a state board student and he has helped me to get good marks in my examinations thank you sir i am grateful to you
Sir aiso lag ro h, ki abhi chaati se dil nikal ke aapko charno mein pad, aapne thanku kahego ❤❤
Is video ne dekhan k baad to aiso lag rho ki maano dil garden garden ho gayo 😮😮😮
halwa chapter done in 1.5hr
HW :
i) R = 3 , N = 10
ii) 60 + 120 = 180
iii) Class Question
iv) 24 , 64 , 60
v) 120
vi) 3
1:28:51 the inequality sign must also include 0 because if we put the value of R! As 0 , then
Npr = n!/(n-r)!= n!/(n-0)!= n!/n! =1
So it's the LHS part
Now on considering RHS part, we get :-
Ncr × r!= n!/{r!×(n-r)!} × r! =[ n!/0! × {n-0}!] × 0! = n!/n! = 1
HENCE, LHS = RHS
CONCLUSION : THE INTERVAL OF INEQUALITIES SHOULD ALSO INCLUDE ZERO AND THEREFORE THE SIGN SHOULD BE [0≤r≤N] or [0, ♾️]
Tomorrow is my half yearly exam🗿💀
Us
Use bro uss watching at 3 am
@@ysnshortssame here
great lecture sir. helped me prepare for my mid term exams along with preparing with JEE
Thanks for this wonderful lecture❤❤❤❤
1:28:34 eniquality is wrongly assumpted here
According to it,r belongs to [0,1] but instead of it , r should be [0,N], where N stands for number of different objects given .....
better than offline teachers for school
41:27 question didn't showed clarity whether the repetition of digits are allowed or not
If information about repetition of digits is not given then we assumpt that the digits are allowed to repeated so according to it,
The solution would be 9×9×9×5 = 3645
They are question given choose odd number
getting knowledge with such a humble teacher i am obsessed with you sir ....... I know i am the luckiest among all who are avoiding this se🥰🥰
Bahut nihaiti bakbas chapter hai...... I bn hi nahi raha 😑 jese hi smajhme aata hai vese hi new concept lagne lagta hai
haa yaar
kis school se ho
1baar Tarun khandelwal sir se padh ke dekho
Lekin sir ne extra topic padhaya h
To ncert topic dekh ke padhna😊😊
Dimag naam ki chiz bhi honi chahiye smjhne ke liye😑
@@Flora07-v1j let me tell You one thing I actually scored 96 in 10th board
we want this type of teacher in our school. who agree
I am very happy☺☺☺☺☺😌🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺
Sir at 1:02:11 you have made 13 places but there are only 11 people. So, is that an error ?
I also think that 🤔
1:38:42 sir answer will be 1200
Thank you so much sir ji 🍰❤️🧿❤️🧿🧿
Permutations is known as structural isomers
Yes it's very helpful without using much mind in structural isomerism 😅
Thankyou sir🙂🙂🙂🙂
Thank you so much 🎉🎉🎉🎉
1:25:37 combination
Is this sufficient for half yearly exam
Thank you so much sir very Best explanation ☺️
I have my half yearly exams 4 hours later 💀
helppp whatttt😭😭😭
This sir is the best ❤❤❤❤
thank you so much sir
one day before exam
Thank you Sir 👍👍❤❤
Best lecture for PandC
Really but it so difficult to understand
57:00
1:14:20
1:18:13
1:46:40
2:07:53
Sir ji bas wo circle wala smjh nai aya tha 😢😢 baki opp vedio ❤❤❤❤❤
Thanks sir starting me lga ye chapter hard but aap se padhne ke baad aisa kucch nhi lga uske humne pahle ncert solve karna start kiya to lga ki all concepts is clear
Very good explicity
2:22:00
1:14:16 it should 5 right? Why 5! ?
Kyuki andar 5 letter hai internal arrangement 5! Hoga
Mera toh 9 ko hai maine abhi 1st chapter clear kra hai
Thanks
tommorow is my exam and is am covering backlog
Is thsi enough for paper to score 60+ out of70
Abe maths me 80 marks ka paper hota hai
@@AdvanceTopperbaaki me to 70 ka hota hai na?
Sir you are great
Your explanation is fantastic thank you sir ❤❤❤
Thanku sir pls 30 ke phle trigonometry aur probability bhi bhej dijiye... And ges each and every concepts are clear and questions given here we can solve it by ourself just because of you
trigo ho gya hei dekh,
thnku sir
one day before exam!!!
same 😅
sir are you telling us sir''''''
1:04:26 the feeling we always wanted 🙃
😆
lmfaoooo
Good job sir
Aag laga de aag 🗿🗿
Who is from Kashmir
Is this sufficient for board exam😢
Bhai tu manega nhi mene pure saal maths padhi nhi ab is series se karrha hu sab ho jarha hai
Same bro🫂
@@RabiyaMuslimah bhai paas hoja sirf 11 me bhot ha par ha trigonometry ke sare formula class 11 ke yaad karlena applications kaise hai and p and c ye do chapters ka use 12 me hoga baki jo use hoga whi padha denge
Sir sir notes
Thank u sir
Kuch samaj nhi aaya
1:17:37 sir ees question ma P and S ke beech ma bhe to arrangement hoge na to fir aapne 4! se multiply kyu nahe kiyav
Bahi same problem horhi hai mujhe bhi
Koi koi chij to arrange hi nhi karte yeh
Samajhne mein problem horhi hai
Mein recommend karunga ki pehele apne baki ka syllabus pura karo fir PNC padho
@@Gametech__ Correct
1.10.00
Alakh sir jindabad 🎉🎉😊
6C3kaise sole kar rhe ho
tu ghada hai bhai
Rank ques nahi karaye
17:15
49:48
9c2
Aaj kis kiska exam h
Kuch khas nhi smjh aayaa
Sir dpp me problem होती h
dpp jee level ka hei
Arey DPP mtlb daily practice problem homework ko hi kehte hai dpp
Gravitation chapter ki video upload kar do
So boring
Sir missiciipi wla qglt gai
bhai mere usko solve toh kar
rs mein bhi aisa hi kiya hae
Tqnx sir
sir all chapter kai MCQ kara do 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏☝☝
no backlog 😀
Hello
Bad explanation
Pucha kisine?
samjhne ke liye dimag chahiye hota hai na bhai
@@avadhvasivlogs2269 tujhe bataya bhi nhi paglet
@@Anjali_022 sure Einstein ki dusri aulaad
@@v.e.d.z3907 na na teen toh unki phele se hi hai 4th bolo
1:10:00
1:25:30