PERMUTATIONS AND COMBINATIONS -IITJEE /NDA/AIRFORCE/RAILWAYS/BANKING/SSC-CGL TRICK/
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- čas přidán 10. 09. 2024
- Solve Permutations and Combinations problem in 10 seconds. Shortcut for JEE/NDA/NA/AIRFORCE/RAILWAYS/ BANKING/SSC-CGL/MBA/GRE/SAT/CETs./Competitive exams.
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![Why you didn't learn tetration in school[Tetration]](/img/n.gif)
16*6*1111=106656
I have semester 2 exam within 10days, This lecture is just awesome. Thank You Mam 🙏
So here's Ur new student mam ..
Ans is ..
=16 × 3!(10⁴-1)/10-1
= 106656
16 kaise sum toh 13 ka bn rha h
@@feelgood1394 1+3+5+7 = 16
Nice
How did you put the superscript 4 there? I mean how did you type that using the keyboard?
@@sreeparnaray2928 koi bhe no. Ko dbaake rkho vo power me aa jata h
Mam u r really really great
Supperbb
Ur way of teaching is fabulous
I can't explain ur geniusness in some words
BTW ans of DIY is 106656..
U have made all things Soo easy
Mam, I used to hate maths but since I've started watching your tricks, tips, and quickies, they've made my life so much easier!
I'm pretty glad I found you and you doing all these videos for free is really incredible!
I'd love to meet you someday and hope to do something for you...
Hope you keep making more videos
Thanks a lot, mam! (You are a life saver!)
hey.. it's been 3 years.. it's very funny to ask.. are you doing good buddy ???
@@NeeL17156 lol hey! it has been 10 months how are you doinggg?
MAM many teachers have many things to learn from you
u are so cool and clam
Mam instead of 10^n-1/10-1 we can use (1111....... No of digits in the question)
I am going to write online xam on this topic this week. I think this trick will be very usefull😄😄👍👍🙏🙏. Thanku mam
I am in 8std still able to solving these question problems easily.
Mam me and my friends loves the way you teach. We are preparing for NDA.
Your videos are awesome. It helps a lot. We REQUEST you to upload a video on theoretical questions of MATRICES and DETERMINANTS asked in competitive exams.
Hua ki nai nda mai
Mam please say tricks for maths jee mains 2019 January exam please mam...
S ,mam tell
Love you mam this is awsome 🥰🥰🥰🥰 helping me A lot for preparing jee 2022
Hlo mam
the answer for DIY : 106656
One of the best channels...ma'am 1M se let's go aage🤭
Mam can you please make a video for JEE mains tricks and formula which help in January xam
Your way of teaching is so nice! Same skill I have experienced in Vidya Guru Sonia ma'am teaching. Whatever she explains, makes the topic so easy to learn.
U r great Ma'am
Thank you mam ,you have given me the best short trick , after 1 week I will go for the nda🇮🇳 exam
Mam superb amazing outstanding mindblowing trick and answer is 106656
how...? can u let me know
It's 106656...although m too late... But it's helpful enough for my exam. 🤞thnqu ma'am.
Short trick is n sum and multiplay by 6666 because when 4 digit number that time 4P4 =24
Example 2345 nPr 4P4 = 24 and that sum of numbers 14 that number multiplay by 6666
Answer is 93324
❌
Please try again
106656 . Thnx . Mam bahut barikhi se check karti ho video kahi bhi galat information na phauche hamtak .. thnx for the dedication
This video was premiered on 4th Dec 2018.
I am watching this on 9th Dec 2019.
So chilly ❄🍃
I'm watching this on 19th Dec 2019 ...😆🤭
I was watching this on 7th jan 2020 coz I had mains xam tomorrow
I am watching on 5 April 2020
13/04/2020
Didi Alphabetically order tricks banao in permutation and combination.
Mam I am from Pakistan your way of teaching is awesome ❤
LOVED YOUR VIDEO MISS ❤
DIY ans -----> 106656
Mam, from your given formulae the correct answer is :(96×1111)=106,656
SISTER I'M SURPRISED WHEN I SEE THIS TRICK FOR THE 1ST TIME. NOW I INCREASE MY NUMBER THROUGH THIS TRICK IN UPSI EXAM WHICH IS TO BE SCHEDULED ON 20TH OCTOBER 2021.
Your tricks r of grt help Mam..... Plz send some more for Jee 2019 (Jan)
Mam... Can u make a video on vectors and 3d geometry please...
Check out the Playlist on vectors and 3d on my channel
@@nehamamsarmy ok mam...
Nice viedeo mam
mam really it is a super trick.
thanks for the trick and the answer is 106656👍☺
That dog thing was adorable !
cracked it :) :) simply superb trick ma'am :) :)
Likes=3.4k
Dislikes=148
Yaar if you don't encourage someone's hard work then don't discourage. No one can help you in free.......but mam is golden hearted....
our lecturer said in a different way( but almost similar😅): sum * (n-1) * (1111....n digits of 1 ) but didnt understood how it was so complicated. But neha mam's class helped me a lot❤❤.
If 0 n-2cr-2 x sumofall digits x111upto r-1times
Amazing! Trick , it's helpful video
DIY ans is 106656
Hello mam I'm in class 10 but i do love your videos .... i want to know this all in class 10 only .
Well
Please mam explain the topic of arrangements of digits please RA and RNA quickly 🙏🙏🙏🙏
Ooooo bhai.... Wonderful trick!!! Awesome ma'am...
Mam I wanted to ask one question how I would give it to you that question ??
Your method is super please try to speak in Hindi 😀😁😃😙
Mam please upload all the short cuts of jee mains all chapter of math
Your short tricks are anytime usefull for us
U r the one... Who makes the math very simple...mam....die hard fan of u.. Mam....... 💝 💝 💝 💝
Thanks very much mam for free help...
Mam Plz make video on Trigonometric General Value Of Grade XI
LOVE FROM NEPAL MAM😍😍😍
Mam please tell tricks on questions when numbers are repeated.. 🌺🌹🌷🌸🌺🌹🌸🌷🌹🌺🌸🌷🌹🌺🌸🌹
Mam I have another trick for this
If numbers are in AP that is
N/2[largest no. + smallest no.]
Where number of can be by given words
thank you mam u helped me a lot in solving jee problems
DIY:-
Answer is 106656
Mam thanks a lot ❤
Mam what if the digits are repeated .? Ur vedios are too good mam❤
Love u mam ! Thnx 🥺
Find value of r if
1. 5×4Pr=6×5Pr-1
Please mam help to find solution for this problem
Mam plz make some more videos on permutations and combinations
If no digits are repeated
Is a different case
So what are we suppose to do in that case?
Mam please upload the videos related to combination.maeans how to do combination
I loved your teaching is the best in the world
106656...(ans in 10secs...) Thank you mam
Mam I solved DIY question in 8 seconds and 15 mili seconds.. ..it's answer should be (106650) if it's right then 👍👍👍👍👍👍
Ans will be 106656
Mam also inplace of second part we can take no.of 111111........ that is how many numbers are taken
I CAN WATCH YOUR VIDEOS ALL NIGHT
ITS SO INTERESTING
Mam answer is 106656
Mam I have doubt can we apply this where we have to find sum of all digits greater than 1000 using digits 0 1 2 2 bcoz here same numbers are given
Ma'am is this trick applied in both the cases .. repetition and non repetition??? please answer
Plz make video on NDA shortcut trick trigonometry solutions of triangle and inverse trigonometry function. Plz
Mama thank u soo much😘....U just nailed it .......woof
Mam! Answer is 106656
You are the great mam
Ma'am ans of DIY is 106656
We came use n-1cr-1xsumofalldigits 1111upto rtimes
Mam you are doing such a genius work......
Keep it up mam....
How many four-digit numbers divisible by 10 can be formed using 1 5 0 6 7 without reptation of digits
Please mam urgent
Thank you mam for explaining your super and fabulous tricks
medam me 2 second me la sakta hu
if 4 digit number you must sum of number multiply with 6666 and yourr answer is redy
Mam can you explain how we got the formula. Could you explain before sunday evening because Monday i have a exam pls mam
Amazing trick maam
Mam answer for your DIY is 106656
Ma'am in the last question u did u included 10000 but the question said greater than 10000 so shouldn't we minus 10000 from the final answer?
in that question, there was no "1". There are only 0,2,4,6,8. So 10000 can't be formed.
oh, you killed that dog by that GUN(thumbnail)...that's why the dog barking stopped😂😂
Mam the answer is 106656.
Diy : 106656
Mam you are amazing
Thanks mam such 👉wonderful 👈
Trick👌😎
Answer DIY is 106656...
Mam it says no digit repeats then your shortcut can be used only for the sum of the no. Without repetition ?
I knew this formula but never thought of extending it to questions involving 0s ...thankk you very much mam...
😊
Mam pls tell tricks for coordinate geometry straight lines and pair of straight lines
Always a superb trick👌👌👏👏 and answer is 106656✍️✍️✍️⏰⏰⏰by using this trick it has taken only a couple of seconds (sin/cos)q mam
ANS=106656 Thank you Ma'am.
I am giving mba entrance exams ...taken coaching from time .
They also didn't teach us this well.
Already in love with u mam 😊
DIY QUESTION
Answer is 106656 :)
thanks a lot ma'am for this amazing trick🙃❤
in one q it is given sum of numbers greater than 1000.
why don't you consider mam
Màm answer is 106656
Neha agarwal mam your teaching is good and understandable.Mam am Anand .Stydying Btech first year could you please explain sequence and series chapter.
Mam please trignometric equation ka maximum and minimum value find karne ki trick me vedio banadijiya I'm from nepal
thank q so much mam it helped me a lot as i have tomorrow
u made me to be confident on myself
Mam just do like this
: (Sum of n ) × (n- 1)! × (111... n times)
Ans is 1,06,656 🤗🤗🤗🤗🤗 thanx mam for trick
Nice trick. It's so easy. Thanks