i missed to subscribe earlier and all this while i was searching your videos but could not locate. now I'm so happy that i Finally found you. Thanks a lot for best videos looking forward to learn from you. love your videos. Thanks.
All of your lecture series are very good. And you have kept the focus on concept, time saving and creative ideas, which is a complete package in itself. This is what we exactly want. Thank you.
after seeing your videos , i can feel the enough confidence to crack CAT 2013 ... thank you so much SIR.... one of the best lectures i found on you tube and what i like about you is that throughout your 45min video , intensity of your voice remains constant which is not so often in other's uploaders......... waiting for your other videos too
watching this video will be the best utilization of time if you want to understand the concepts very clearly for competitive exams. thank you sir for providing most difficult part of mathematics in such a simple way😊
Actually I had a fear for probability since plus 2.But I dared to take a chance for all the basics and it was the very 1st video I saw. And trust me not a single instance where I felt any single doubt. thanks a bunch
Hey bro outstanding teaching abilities u have...great to watch ur video... just one question arethese question of cat paper level??? hope u reply soon... best of luck (y)
thank you very much for the detailed explnation;; i am gng to write gre ; and i had trouble with these ...nw every thng cleared.and all set to write the exam thank you.,. great applaud to you....CRYSTAL CLEAR
Too good,PUSHPINDER SIR! that "exactly two" questions, .. i mean who are those minds behind to come up with these formulas, god bless them, though probability not my personal favourite, but you gave me the concepts, thank you.!
Dwaipayan Dutta Roy ,SIR.., in the last question, what is the discerning factor, that I' ll not add the case difference, of two of them passing and the one who has not passed ! I mean A*B*C=0.046, AND not A*B+C=0.5, is it the word independently @ Perfect scores..?
Dear Gill..I have a doubt at 36:47 . here Why can't we do like 1- probability of head does not happen times probability of tail does not happen....Hope you understand my doubt..Please help me .
the question says that 3 coins are tossed we want at least one tail. Which can be done either by TTT + TTH + THH OR 1 - TTT the way you are saying will not help to get to the answer
Thank you for the videos Sir.They are helping me a lot. what exactly are you saying at 40:50 about when to add and when to multiply. is it "Whenever a case ------ we need to add and within that case we need to multiply" ?
Hello, Thank you so much for this video, I HATE maths, but the way you explained it made it so much interesting. I dint understand the coin problem but I hope to understand the same in other video.
The long question second to the end. I wanted to see if my answers were right. Was the probability of one target .43? Then the probability of two targets .15?
Great explaination of probability Have one question though @37:53 You are saying there are 3 coins but the question is " if coin to be tossed 3 times", from which I assume it's one coin being tossed 3 times and each time probability is 1/2. Plz explain if I'm wrong.
For the question where you ask "what is the probability that exactly two of them hit the target?", can you do: 1- P(that exactly one of them hits) ? or would this be wrong?
It would be wrong...because when we take 1-P(at least one of them hits) we take into account that a)two of them hit the target b)all three of them hit the target To get the right answer ,you subtract the answer u obtained with P(all of them hit the target )...I.e.1/60
I came across a question in which its asking about probability of 1 digit number , among 0,1,2,3,4,5 , please tell me 0 is to be counted as a one digit number or not while forming sample space .
in the second last question on what is the probability that exactly one of them hits the target, why can't we simply add all the three independent probabilities of hitting the target i.e (1/3)+(1/4)+(1/5)?
Thank you so much for uploading marvelous content. It has helped me a lot. I have a GRE question I'm not able to answer, because my solution isn't listed. I have the correct answer but I can't get to it. Can you please help? The problem: Five coins are tossed simultaneously, three of them are fair, while the other two are identically biased, being the probability of tails equal to 2/3. What's the probability of getting exactly 2 heads? My answer: 25/72, Correct answer: 19/72. Thanks in advance!
really you are such very good person........... thank you so much ........ you rally doing a great work ...........this video is really awesome.........
First of all i would like to thank you for such a great effort by uploading such videos and helping me to avoid coaching centres. In the second last question of yours "The probablity that none of them hits the target was 1/60 bt in the above statement "the probablity that all them will hit the target is 2/5.". why so? why not 1-1/60 sir?
The two event "none of them hits the target" and "all of them hit the target" are not the only 2 possibilities, thus you cannot say that P(none) = 1 - P(all) Instead, there are many other possibilities, such as A happens but not B and C, B happens but not A and C, A and B happen but not C, .... so together, all of these possibilities add up to 1. Hope this helps :)
the oppsite event of the probablity that none of them hits the target would be the probability that at least one of them hit the target so 1-1/60 is the probability that at least one of them hit the target
i m not getting why in the 2nd last question we are not finding 'probability that none of them hits the target' by subtracting 'probability of all of them hit the target' from 1...??? why not the answer is 59/60 instead of 2/5...??? plzz help me.
well in the question about municipal bonds and oil stocks, you have subtracted 7% from 35% however the question appears to me like 35% in MB (only) 18% in oil stocks (only) and 7% in both (MB & Oil stocks).
after the explanation of independent nd dependent events u gave an example of solving a problem p(A)=0.4 p(B)=0.6 p(A^B)=0.24 why it cant be zero because one can solve the problem and the other cannot are they not independent events please give me the answer sir
Thank you for watching the video with dedication!
Thank you sooo much Mr. Gill, I genuinely cannot thank you enough! You are one of the best teachers of the subject!
Thank you for the comment!
As a math challenged person, this was a great straight forward review. Thanks, I take my GRE this coming thursday....
What are you doing rn in life?
The best teacher I've ever experienced! Thank you very much for your work!
i missed to subscribe earlier and all this while i was searching your videos but could not locate. now I'm so happy that i Finally found you. Thanks a lot for best videos looking forward to learn from you. love your videos. Thanks.
I think this video of basic of probability is best in the world for anyone
Thank you for the comment.
The most effective lesson to learn probability I seen ever. Thanks a lot Pushpinder.
preparing for competitive exams.....simple and great explanation!! Salute to your efforts sir....you saved me...
A video you can't ignore to give a Kudos! Thanks for the work done.
Best Video for basic concept of Probability.
All of your lecture series are very good. And you have kept the focus on concept, time saving and creative ideas, which is a complete package in itself. This is what we exactly want. Thank you.
clearly explained with meticulous details, every staff should explain like you .
after seeing your videos , i can feel the enough confidence to crack CAT 2013 ... thank you so much SIR.... one of the best lectures i found on you tube and what i like about you is that throughout your 45min video , intensity of your voice remains constant which is not so often in other's uploaders......... waiting for your other videos too
watching this video will be the best utilization of time if you want to understand the concepts very clearly for competitive exams. thank you sir for providing most difficult part of mathematics in such a simple way😊
great video, nicely explained and very helpful in practice
Dhanyawaad.Bahut acche se concept explain kiya hai aapne.
hi pushpinder u r awesome!!! i used to think that probility sucks but after watching ur video it helped me a lot.
sir....very much satisfied with your explanation.thank you
Good one for beginners, learnt the basic, Thanks for uploading
awesome video i have ever seen for clearing concepts deeply
Solving Probability questions becomes easy now. Thank u
Thank you for the support!
superb teacher....concepts r clear to d exact mark...!!!!!!!!
All are Amazing vids: Lucid and Engaging!!.. Your videos are like blessings for aspiring students, like me, for GRE GMAT OR CAT! Thanks a lot!
Actually I had a fear for probability since plus 2.But I dared to take a chance for all the basics and it was the very 1st video I saw. And trust me not a single instance where I felt any single doubt. thanks a bunch
Really was an amazing explanation and was very helpful......
Thank you so much you made it so easy, it felt like spoon feeding the concepts, seriously hands down sir
If someone is good at permutations and combinations, this is a piece of cake.
Hey bro
outstanding teaching abilities u have...great to watch ur video...
just one question
arethese question of cat paper level???
hope u reply soon...
best of luck (y)
must watch videos before starting ur preparations ... will also be helpfull for revision before the exam ..thanx a lot
CLASS BRO ,KEEP UP THE GD WORK GOING ON
awesom sir wat a great solution ......................
thank you very much for the detailed explnation;; i am gng to write gre ; and i had trouble with these ...nw every thng cleared.and all set to write the exam
thank you.,.
great applaud to you....CRYSTAL CLEAR
Too good,PUSHPINDER SIR! that "exactly two" questions, .. i mean who are those minds behind to come up with these formulas, god bless them, though probability not my personal favourite, but you gave me the concepts, thank you.!
Dwaipayan Dutta Roy ,SIR.., in the last question, what is the discerning factor, that I' ll not add the case difference, of two of them passing and the one who has not passed ! I mean A*B*C=0.046, AND not A*B+C=0.5, is it the word independently @ Perfect scores..?
its an awesome video....u done the best.....thank u sir
thank u soo much...as usually your way of explaination is so clear......
nice explination of u tnqqqq...whery much
i fed up with problems of certain technicalities of probability.thanx for clearing all.
very valuable video on probability
Very Informative. Thanks a lot
Just the video I was looking for.
great video sir.
explained very easily
thanks a lot
interesting tutorial and i understand the pattern but why would you multiply the probabilities in the last two examples, why not add?...i dont get it
upto the concept . This video is full of examples about daily life and really complex probability is easier by watching this.
Thanks so much! Perfect little videos to strengthen ones concepts ....math does not come naturally to me... So videos like these keep me interested...
The video is fabulous, quite frankly.But i could not understand the (1- not happening case), but yeah still a fantastic effort from your end.
it's really awesome.I'm thankful..
best videos....for learners...........thank u so much sir
Great Video Pushpinder !!
Great one. Thank you so much
Dear Gill..I have a doubt at 36:47 . here Why can't we do like 1- probability of head does not happen times probability of tail does not happen....Hope you understand my doubt..Please help me .
the question says that 3 coins are tossed we want at least one tail. Which can be done either by TTT + TTH + THH
OR
1 - TTT
the way you are saying will not help to get to the answer
AWSOME SIR.. OWE YOU A LOT FOR THIS
Very nicely explained! The only one thing is - please evEnt. This mistake makes it hard to concentrate on the material.
Thank you for the videos Sir.They are helping me a lot.
what exactly are you saying at 40:50 about when to add and when to multiply.
is it "Whenever a case ------ we need to add and within that case we need to multiply" ?
So helpful! GMAT almost seems easy with your help!
Really appreciate it. thanks a ton for this video
nicely explained ..very helpful :)
great presentation bro...its excellent
a,b are two positive no.s such that a
I would love to learn how to draw those amazing circles
Having a samosa probability is 1, always :D
I wish my samosa probability were 1.
Lame...😒
Thk you sir. It's easy to follow you
Nice Explanation. It really helped.
Hello,
Thank you so much for this video, I HATE maths, but the way you explained it made it so much interesting.
I dint understand the coin problem but I hope to understand the same in other video.
Thank you for the interest.
Very helpful! Very easy to understand! Thank you so much!
amazing.. thanks for helping us out
@Nipun Rohatgi: when AND is there you have to multiply. and when OR is there you have to add. Hope its clear now.
in 2nd last slide in 1st problem can't we solve like 1- p(a) * p(b) * p(c) but by doing it i am getting answer 59/60
The long question second to the end. I wanted to see if my answers were right. Was the probability of one target .43? Then the probability of two targets .15?
super sir, is it standard elitmus xam,how to subscribe the vedios,
Great explaination of probability
Have one question though
@37:53
You are saying there are 3 coins but the question is " if coin to be tossed 3 times", from which I assume it's one coin being tossed 3 times and each time probability is 1/2.
Plz explain if I'm wrong.
For the question where you ask "what is the probability that exactly two of them hit the target?", can you do: 1- P(that exactly one of them hits) ? or would this be wrong?
It would be wrong...because when we take 1-P(at least one of them hits) we take into account that
a)two of them hit the target
b)all three of them hit the target
To get the right answer ,you subtract the answer u obtained with P(all of them hit the target )...I.e.1/60
It was very helpful. Thank you so much
sir respect for your hardwork
This was really helpful. Thank you
I came across a question in which its asking about probability of 1 digit number , among 0,1,2,3,4,5 , please tell me 0 is to be counted as a one digit number or not while forming sample space .
in the second last question on what is the probability that exactly one of them hits the target, why can't we simply add all the three independent probabilities of hitting the target i.e (1/3)+(1/4)+(1/5)?
Excelente!!! Muchas gracias. Saludos desde Quito, Ecuador
loved the video, keep doing what you do (y)
U saved my life sir thankq very much
Thank you so much for uploading marvelous content. It has helped me a lot. I have a GRE question I'm not able to answer, because my solution isn't listed. I have the correct answer but I can't get to it. Can you please help? The problem: Five coins are tossed simultaneously, three of them are fair, while the other two are identically biased, being the probability of tails equal to 2/3. What's the probability of getting exactly 2 heads? My answer: 25/72, Correct answer: 19/72. Thanks in advance!
really you are such very good person...........
thank you so much ........
you rally doing a great work ...........this video is really awesome.........
Thank you so much for this! It was very helpful. It would moved at a very good pace.
hello Sir, at 41:13 the first question isnt it 1- Allof them hit
It helped me a lot.Thanks a lot sir!!
Mr. Gill at 40:00 the answer to the second question is 0.4 or 4/10 and not 1/60.
no answer is 1/60 can u explain how it is 0.4
First of all i would like to thank you for such a great effort by uploading such videos and helping me to avoid coaching centres.
In the second last question of yours
"The probablity that none of them hits the target was 1/60 bt in the above statement "the probablity that all them will hit the target is 2/5.".
why so?
why not 1-1/60 sir?
The two event "none of them hits the target" and "all of them hit the target" are not the only 2 possibilities, thus you cannot say that P(none) = 1 - P(all)
Instead, there are many other possibilities, such as A happens but not B and C, B happens but not A and C, A and B happen but not C, .... so together, all of these possibilities add up to 1.
Hope this helps :)
the oppsite event of the probablity that none of them hits the target would be the probability that at least one of them hit the target
so 1-1/60 is the probability that at least one of them hit the target
Sir , I have a doubt in probability that when are we suppossed to add and when do we have to multiply.. plz help
Thanks sir, really a helpful video.
Thank you for the feedback!
i m not getting why in the 2nd last question we are not finding 'probability that none of them hits the target' by subtracting 'probability of all of them hit the target' from 1...???
why not the answer is 59/60 instead of 2/5...??? plzz help me.
By the way great video very helpful !
well in the question about municipal bonds and oil stocks, you have subtracted 7% from 35% however the question appears to me like 35% in MB (only) 18% in oil stocks (only) and 7% in both (MB & Oil stocks).
well then the question appears wrongly to you.
good explanation but the UI is a bit messy ,, try a white board or pen and paper.. thanks a lot for your efforts.
just one question still not clear when to multiply and when to add in the complicated situations?
after the explanation of independent nd dependent events u gave an example of solving a problem p(A)=0.4 p(B)=0.6 p(A^B)=0.24 why it cant be zero because one can solve the problem and the other cannot are they not independent events please give me the answer sir
They are independent events according to the question.
thank u
awesome sir thank youu soomuchh
Between 101-350 there are - 350-101 =249-1 = 248 numbers since it’s from 101-350(not inclusive not mentioned)
amazing teaching. thank you
Thank you for your feedback!