Venn Diagrams - 2 | 4 parameter Venn Diagram | CAT Preparation 2024
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Sir, I couldn't be able to take on cat, but after getting this channel(RODHA), I am gaining ground. you have revolutionised my world of study. i cannot express in words. you are simply great Sir. what an elucidation Sir! hats off to you Sir.
What was your score?
@@siddhantgupta4988 urs ?
So how was you Cat? How much percentile you got?
I don't have any comments sir, you are the best teacher ...lots of love for you sir 😊. One day I am gonna meet you , thanks for your work sir..
Amazing pedagogy sir. Highly impressive.
Thanks
We Have started QA forum in PagulGuy to discuss QA related to Rodha youtube channel you can join to interact with faculty www.pagalguy.com/discussions/official-quant-thread-for-cat-2016-38731516
Sir how made calulations such fast plz tell
@@Rodha please help
But a+b=33 also
From there if we will find out then min value of a will come out to be 17
@@akshayrawat6258 tf, 33 is Cricket AND Hockey
Thank u sir its boon for us all aspirant who can't afford cat coaching and u r doing a holy work in my opinion.
The content is so good and relevant, thank you sir. No words how to thank you. Keep supporting us. 🙏🙏
27:40
I don't think that I could have figured that out on my own! Thanks A Lotttt sir! Amazing Work!
Sir you've actually made learning New concepts so much fun! God bless you sir
⭐⭐⭐⭐⭐⭐⭐⭐
1:00 start
Best content in market.!
Explanation is very lucid, banking on this playlist for my DI-LR prep for CAT 2019. Hope videos are uploaded regularly till the exam day
Did these videos help you in CAT 2019?
@@sagarikadas5207 I could not prepare for CAT well due to a personal loss. However this is a good playlist to cover all your basics for this section
@@dundlermifflin8434 thank you.
Does it covers all the syllabus of lrdi ? Or major topics?
You are really a fantastic and awesome teacher I love your teaching style❤️❤️❤️❤️❤️❤️❤️
Also if u turn this diagram sideways it looks like 2 hearts together which I think is kinda cute ❤❤😂😅
Sir I’m extremely grateful, thank you so much for your videos!!! ❤️
Thank you so much sir for your thorough explanation. I really like your teaching style which focuses on strengthening the basics.
sir you are absolutely a gem !!!
🙏🙏 GOD you classes feels like therapy to my mind sir . its unlocking the potential to think 🧠. i get fear 😱by seeing the topic but by the ways you take away my fear is magic😇 . IIM interview me pakka i will talk about you how guru can change students life . 🧟♂👨💼
Sir aap bahut achcha padate ho
Thanks alot . These classes really cleared my all the concepts. Thanks alot sir.
Sir thanks alot. you cleared my concept i can do any sum now. Will these all video will be enough for cat prep?
Sir is any part missing in venn diagram introduction video or you directly started with 4 set theory ?
intro is given and then directly started form four Venn Diagrams, cuz already explained Venn Diagrams in Quant
in which chap ?
@@EverythingKnowledge
@@EverythingKnowledgecan you please share the link?
Can u pls share the link? @@EverythingKnowledge
@@artsystories121did you find?
Your explanations are always awesome sir✨
the content is so good and to the point thank you so much
rodha is only one through this now everyone can crack the cat
I have a doubt in q no. 1 why didn't sir took 123 as the answer and why did sir added the no. of people who don't even play 1 sport?. Please expla.
@@chiranjibbaruah7300note the word atmost
thanku sooooooo much sir .hats off to ur teaching style
Thank You So Much Sir for this fruitful session ❤️
Thankyou sir for such great efforts for us😇😌😊😌
18:49 Sir how do you add up the numbers so fast. Is there any framework to do that. I struggle with fast mental calculations.
Good conceptual videos. But why is the volume so low in all your videos ? can you please upload videos with decent audio
Sir at 27:26, How minimum value of B can be 0. In question its mentioned that everybody will play atleast one sport. If you make B=0 then B is not playing any sport.
Same doubt bro & b is playing Hockey too, if you got the solution to this prob, bro please mention in the comment , if possible
Since there’s no restriction that there has to be at least one student who plays only hockey we can assume that all the students playing hockey at least play two sports hence number of students playing only hockey (b) = 0.
Take only the question into consideration, it's easy
No taking b=0 meaning that no st. Is playing *only* hockey. So we can take b=0
@@sachinkumarsingh2518 bro, I don't even remember the question properly. It's been long time ⌚
Koti koti naman guruji🙏🙏
Loved the way you explain sir
Thanks sir it was really helpful
thanks sir
Thankyu sir really great full to you
Thanku sir
Awesome explanation thanks
Done 👍🏻
12 September
thank you sir, very helpful all videos
Thank you so much sir😇
Very informative 😇
Can anyone explain why we have taken minimum value of student playing hockey (i.e., b) to be 0 and not 1? I am getting confused due to the fact that this vien diagram represent only those students who are playing atleast one sports (i.e., 460-15%= 391) and therefore value of b should be atleast 1 student.
I am also getting confused.
b represents students playing only hockey which may be zero... It is given that all students play at least one sport
Because set of 460 is the universal set. One of the subset is students playing zero sports.
a+b+c+d = 123, so even a,b,c can be zero and d=123 , the statement can be true. imagine you call all the 391 students in a hall and ask them why no one enrolled in cricket , all the 391 students answers by saying " sir you said that all ous of should include ourself in 1 game why should be it cricket we dont like cricket we like hockey , u said we need to be in 1 game right, we are not in cricket but we are in someother games. 😂😂😂 i hope it explains
See.....b just represent a number.....if b= 25...it represent no of students playing only hockey.....but in Question it is nowhere mentioned that atleast 1 students should play only hockey/cricket/TT etc so we can take minimum value of b = 0 for "a" to be minimum :)
Thankyou 💜 so much sir 🙏🏻
Thank you sir.
why we took only 18 as ans why not 19 and 20 its saying amin is greater than 17 than why just 18 19 and 20 are also greater than 17
🥲Same, I didn't understand 2nd question at all :(
sir u r great...
plzz provide basic videos of these topics ...
Quant section is great but LRDI requires more new videos..
plzz upload ...
Basic se hai
@@Rodha Sir u r a great teacher...
I have just started my preparation for CAT 2022 or 2023 ....
I'm deeply following u....
Thnx for ur great videos🧡🇮🇳
@@Rodha sir where are previous vdos of ven diagram?
3 set and all that? please provide a link for that
Thank you so much Sir
@rodha Chocolate distribution method? where is the link sir?
th-cam.com/video/hOUKSCHy5Zc/w-d-xo.html
Sir, Thank you so much
Thank You Sir!!
Thank u sir
very good
why are some videos missing???
Sir if i put min. Value of b is zero then b is counted in 15% students so how we can put 0 one should be min. Value of B
I agree with u b cannot be zero because atleast one student will play hockey
B can be 0. Considering B as 0 means that those 180 sts. are playing hockey with another sport and no single student is playing only hockey
The minimum value of b is 0 because we have already excluded 69 people who do not play any sport and the remaining 391 people play at least 1 sport doesn't matter if they play only hockey or hockey along with cricket, TT, and Badminton. Even if b is 0, there are 180 people playing hockey as Hockey= b+180
The person who does not play hockey might be playing any other sport(Cricket, TT, Badminton). Let's consider there are 10 students in a class, and there are 2 games cricket and hockey, and each student should play at least one of each sport. 5 students play only cricket and 5 students play cricket and hockey both. It doesn't mean that "only hockey" can't be 0. All 10 students are playing at least one of each sport and nobody plays only hockey.
I hope this helps.
@@Wanderingtaless But a+b=33 also
From there if we will find out then min value of a will come out to be 17
@@Wanderingtaless thanks! yours was the only explanation that convinced me.
here, you are talking about some chocolate theory. sir pls tell where is it? isn't this video starting of data interpretation?
It's in Maxima Minima vedio
Ek doubt hai, question had mentioned rest are playing atleast one... Understood the point that there is condtion for any particular sport that atleast 1 playing hockey there min value of b would be 1 but in question they have specifically mentioned at least one sport and since b is playing only hockey if the no of students playing hockey is 0 then they are among 69 students.
Min no of students playing hockey shall be atleast 1?
I have the same doubt..went across the comments but couldn't find any convincing answer to why it's 0
sir your videos are too good bt the sound qualiy is so not up to the mark..pls work on it
In the recent videos, they are good
sir in q1, how can we assume the atmost 1 sport included the zero sport players, even it is given 15% do not play, is it because it is asked "atmost" not "exactly 1 sport" ?
Yes same doubt even sir calculated the no.of people who play atleast 1 sport i.e. a+b+c+d = 123(i thought 123 will be the answer) please kindly explain sir
@@chiranjibbaruah7300 basically it doesn't go with the reality check facts. Think it like, as when we say something like for ex: "we can fail at at most 1 subject", that means we can still don't fail ( at zero subjects ) and also at 1 subject. which is simply less than equal to 1. and it's certainly not exactly equal to 1. I think I can make this clear to you.
@@bhaskarbawaly8515 thank you. Btw are you preparing for CAT or already in a top B-school?
@@chiranjibbaruah7300 your comment is something like my present tense and expected future tense. Aspirant brother.
@@bhaskarbawaly8515 My brother in christ whats that logic
Sir please remove that speaking lines on the screen because we are not able to get the data properly
Can someone explain this question using chocolate distribution strategy ?
In a college each of 200 students in class is a member of at least one of the three clubs A,B,C .80 students are member of A , 90 students of B, and 100 students are member of C.
Q. If 25 students are members of only A then maximum no of persons who are members of all three clubs?
15 students
@@yashgarg4108 35, what's the answer?
Sir how do you take 17 in 2 nd que
How 18
Sir please make video on how to solve 5 set venn diagram
Sir why you take 18, why not 19 or 20
Can someone tell me why people playing at most one sport we are adding no sport ones with 1 sport playing?????
Could you please explain this maxima, minima part one more time ?
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what about 2 & 3 set venn diagram sir?
sir from where can we practice more DILR questions
29:19 how 17 became 18?
by adding 1
why should we add 1 @@madnessofmunna
Where can I find the 3set and 2set Venn Diagrams lecture??
What about 2,3 set venn diagram? @rodha
where can i find it?
Aage dekho na
@@Rodha numbering is bit confusing but thanks, appreciate it
Sir, we expect videos for CAT 2020 preparation soon.
Same expectations :)
@@arbazulmalik4500 reh gye?!
@@lornemalvo2171 I already bought plus subscription on 18th April, and completed around 300 sets on LRDI and almost 250 Hours Quants... ye comment jab maine kia tha mujhe pata nhi tha sir unacaemy me pdhate hai.. and I am lucky ki main sir ka plus student hu pichhle 6 months se :D
@@arbazulmalik4500 kitna bana bhai fr tra
@@arbazulmalik4500 Arbaz did you clear CAT?
Sir, pls provide the link for set theory .
Sir it's a request please say loudly in new videos.. sometimes voice went to slow 🤦🏻♀️🙏🙏
Intro music makes me really uneasy
i like your videos, but you ae directly teacing 4 set venn diagram , where are the basics videos?
th-cam.com/video/t58iFLuPZ44/w-d-xo.html
Kindly check this for venn diagram involving two variables.
venn diagram no. 3 might be useful for that
Why directly 4 set theory from introduction?
👍
Why we took b + 17 from where 17 came???
Did u get the ans?
Why did we add 1 to 17 for A(min)???
Because it is greater than 17 which gives us 18...had there been a sign of greater than equal to... Then it would have been just 17
how b min is 0?
3 set wala video kaha h
Kha liya
Is this there for ipmat indore
did you made it to indore????
im a impact dropper too
Hlo sir
sir where is the video of 2 and 3 set of venn diagram
th-cam.com/users/results?search_query=set+theory+cat+rodha
scrollDown
Can anyone please share the link of 2 set and 3 set Venn diagram, I can't seem to find it. Thanks.
th-cam.com/users/results?search_query=set+theory+cat+rodha
scrollDown
In second question we take b+17 so from where we can take this 17
180-163=17
Sir i can't find 1st class of venn diagrams 😔plzz help anyone
th-cam.com/video/D3iR5cIr_VQ/w-d-xo.html
Check out 1st maximum minimum video .. some concepts of Venn diagram is explained there
Color combination so bad 😃
how a+b+c+d=123 can anyone help
460 is the total
less:-15%(playing no sports)-69
We get 391
less:-the values which are given(leaving the a,b,c,d).We get the value as 268.
So,391
Less:-268
Equals=123 (Value of a+b+c+d)
Hope this helps:)
Sir please Hindi me bolo
Poor sound quality
ekdam bakwas channel he , ye video dekh ke , kuch samajh nahi atta
Thoda try karo, achhe concepts hain
@amit kharat bhai bakwas math bolo,
sir free mei kar rahe hai bohot bada upkaar hai
Baar baar ek hi chiz kyu repeatt karte ho bhai :/ har sentence do bar kyuuuuuuuuuu bolna hai xD
Free content m criticism q krti ho didi , paisa dekr times classes kro aur krte rho criticism xD
Taki sabko samajh aa sake..
Tmko kya takleek hai bhen
Did anybody know where can I find the 2,3 parameter venn diagram, this is directly 4 parameter venn diagram.
@rodha @ravisir please help
Speak loudly your voic is too low
Thank you so much sir for your thorough explanation. I really like your teaching style which focuses on strengthening the basics.