 before going for mathematics optional what is the importance of optional in civil services first we will discuss that total in civil services main examination you will be writing main exam for 1750 marks in that 500 marks are allocated for optional 500 marks is allocated for optional next so how much percentage is this into this almost like around 28 percentage almost that means but but in order to get rank optional is a one which is deciding any optional it might be any option if you want to go to the interview stage or if you want to go to if you want to get the rank optional it is deciding so if you score well in n in whatever option you choose then there are higher chances for you to go into the interview stage or even to get a rank that's the importance of option though it is showing as just 28 percent when in coming to the selection getting into the interview stage this is going to play a major role it's more than 50 percent optional will be that advantages and it will decide your whether you will go get a rank or whether you will be able to go to the interview or not getting the part so choosing an optional is very very important in civil services it's not just my any option there are almost like 52 subjects are there in that you need to choose one option there are 52 options like coming to humanities political science for bad economics history geography these are there sociology coming to injuring civil mechanical and electrical coming to medical sciences medical sciences coming to MBA commerce as well as master of business administration is there that's what I'm coming to science max physics chemistry is also botany anthropology forestry these are there then remaining all 26 or 28 literatures are there so combined it is taking into 52 options in that you need to choose one option in that you need to choose one option are you getting the point so optional is going to decide whether you will get a rank or whether you will be able to go attend the interview or not it decide it it plays a major role in this one's 1750 marks 1750 marks it will decide coming to max option first we'll discuss what are the advantages and disadvantages with mathematics optional and what are the myths associated with mathematics option there are a lot of myths which is being circulated in online regarding this mathematics option not just with respect to mathematics optional specifically to sciences options or engineering options or MBA options there are so many myths associated with that so we'll decode it so what is a what are some advantages disadvantages with mathematics optional first we'll see when it comes to advantages side objectivity in answers is there in answers objectivity will be there means what do you mean by objectivity everyone has started GS preparation GS classes are going on for everyone in that you might have seen that for example in history or in especially history geography and all those things you might write answer in one way your friend might write in answer in another way other person might write answer in another way all answers are same but few people will be getting more marks few people will be getting less marks okay same but that is not present in this in mathematics if you if you know the answers if you are able to write the steps however in different different methods even if you do you'll be getting the same marks or same content answer will be the same that is meant by objectivity so that's the biggest advantage with mathematics it's not just with mathematics any science optionals this is a next come in to the scoring part scoring part mathematics is a high scoring subject very very high scoring total in UPSC this is one of the highest scoring options high scoring option just if you are able to present your answer in a better way then you can score it's a very high very very for example if you attempt for 470 marks in the examination out of 500 you are just attempting for 470 if you are writing the steps for all the attempted questions well and if your answer is almost correct almost correct you'll be getting anywhere in the range of 320 to 350 or 360 I can say 350 or 360 in this range you'll be getting this is not possible in any other humanities options that's the biggest advantage with mathematics option next certainty what do you mean by certainty means I've already discovered in high scoring what do you mean by certainty means if you are attempting for a 10 marks cushion if your presentation is good if your answer is correct definitely you'll be getting more than six marks definite that you can't tell in other options that is meant by certainty if your presentation is very good very nice your answer is correct you'll be getting around eight to nine marks but in other optional like history or not history even if you take years however well you write you won't be getting more than 50 percent marks out of five five or six is the highest mark will be there that that is meant by certainty is high in this it is certain you can tell yes if I am attempting this if you if you know the answer if you have attempted well certainly you can tell yes I'll be getting this in this range I'll be getting the marks that is one more thing next it's mostly like I'll take this as a fun it's like a fun why it is fun reading GS GS GS especially during mains writing mains preparation after clearing to limbs your mind gets heated up and even while preparing now totally every day you'll be reading like newspaper GS everything so this my this mathematics optional it's a different thing it won't combine anything related current affairs or anything it's totally static subject so your mind gets activated with this like pseudo co if you play how your mind gets activated even with the mathematics option that's a thing that is one more advantages and one more thing I can call it as a myth okay we'll cover in myth we'll cover this these are some advantages with the mathematics some advantages now what are the disadvantages with mathematics every optional has advantages and disadvantages don't think that if I take this optional totally I can clear don't think that every option so we'll see what are the disadvantages with mathematics so objectivity in answers I said in this advantages in order to get the objectivity in answers when you'll get when you cover the entire syllabus correct biggest disadvantage mathematics optional is syllabus is huge syllabus is huge it takes just for coaching itself it takes five months five months it takes saying this saying this no other optional can be completed within four months are you getting the point no other optional will be completed within four months next though syllabus is huge rate of return you see rate of return you see you are covering this much syllabus but amount of marks you are getting rate of return is also highest that is not possible in any other option are you getting the point next syllabus is huge next may in metal cover even that is also met certainty in certainty in the marks is there if you write answer well you'll be getting more than six marks but but if you don't know the question itself if you are unable to understand the question itself then you won't be getting any marks if you understand the question if you don't know the answer but you are presenting it in a way if you are trying it you'll be getting the marks but if you do wrong initially itself while understanding the question you won't be getting the marks that is one more disadvantage in the other optionals even if you write related something related to that you'll be getting one hour of mark but in mathematics that is not possible these are two biggest disadvantages you can say with mathematics option okay next coming to coming to myths here myths what are the myths means this is taken only by the students who are studying in IITs or top universities one more myth there is a huge scaling is there one more myth high practice is required it takes due to high syllabus it takes large amount of time to complete the syllabus these are some of the myths associated in the with the mathematics and which are being circulated in the net by the people who don't know about mathematics they are circulating this okay then will what are why it is called me myths will decode it IITs this option is chosen mostly by an IITs that is one of the myth why I am calling this as myth means I have a friend who passed out from IIT he didn't choose mathematics he chose history as his option okay there are two students in 2017 or 18 batch two times they have written ma this one means with a geography option two times ever since they are unable to score marks in the geography optional they shifted to mathematics they started their coaching in the month of December next means they have written they qualified it they've scored very good marks in that they are not from IIT background they after the degree almost like three to four years gap is there but they have chosen mathematics they got so is it a myth or not it's not just because of by them large number of people for example last year there was a student by name Vidyada he cleared forest service with mathematics option he got all in a sixteenth rank that before year there was one student he got all in a tenth rank with mathematics option those are our students actually and this year one more student with 47 rank there those are not from IITs they choose mathematics often they worked on it they got next scaling what do you mean by scaling just now I told that if you write for 10 marks you'll be getting either 6 or 7 or 8 I said that is meant by scaling scaling is not just present in mathematics it is present in every optional like in school examination in schools when you write mathematics test 10 after 10 you'll be getting or 100 out of 100 you'll be getting in civil services you won't be getting that that is not possible full marks are not possible that is meant by scaling here so how many marks you'll be getting means it depends upon your presentation mostly if your answer is correct anything above 60 percent you'll be getting anything above 60 percent only I'm saying 60 percent will be the highest in other options so scaling is not present in other options so scaling is present in every optional why specifically scaling scaling why they speak about mathematics option is we are habituated in the school days or in a college days that will get full marks in mathematics option but it is not possible but we'll be getting a higher marks very high scoring subject next one more myth is a practice practice practice is one more myth without doing practice will you able to get any subject leave out about the mathematics do you get any subject in school days what will happen means since if you are good at mathematical that thinking will be able to tell very easily the answers some people who don't have that they'll be teaching it as they have they have they are doing lot of practice that's why they are able to tell so that is called practice that is called practice for them nothing like that if you do if in that during the class time whenever a class is happening in a weekdays if you can invest around half an hour to 45 minutes per day per day then you can score very good marks and after completion of the optional syllabus dedicate two or two and a half months for doing the previous a cushions then nothing you can close all your subject whenever you clear your films at that time you can open max books that I can guarantee because there are no current affairs associated with mathematics option is totally a static subject mathematics doesn't involve any current affairs in all other optionals current affairs has to be included and paper will be very dynamic in mathematics paper is static totally it is a static syllabus once you complete the syllabus once you are practiced previous a cushions then you can close your books whenever you clear the plans at that time you can even after two years if you clear at that time you can open within two months you'll get total grasp of the subject you can score very well in this so there are no current affairs associated with this whatever the practice which we are doing which will you will be doing means during the coaching time half an hour to 45 minutes and after coaching for doing the previous a cushions that is the practice required so huge practice is not at all required it's not at all required like there is a myth that for IIT JEE they will be preparing max will be prepared they will be most of the people will be thinking that it will be at that level no max is not present at that level lot of questions will be repeated syllabus is static from that part only they are asking the cushions they are not deviating from that part from the prescribed syllabus itself they are asking the cushions next huge time is it taking time now you tell will it take time with all these factors so whatever the time other options is other options will take same time even mathematics optional will be taking I can definitely say this will take lesser time if you practice during the this if you do previous a cushions and during the coaching time if you do if you dedicate 30 to 45 minutes this will take very less time compared to other options in other optionals you need to do you need to include current affairs everything you need to update every day you need to update but this is not required so is it right to call it as myths associated with mathematics what okay saying all this saying all this who can choose mathematics as optional who can choose those guys who has done B Tech or B or M Tech they can choose blindly they can choose this as optional why means almost like 60 to 70 percent of the syllabus is already covered in B Tech almost 60 to 70 percent is covered in B Tech it's not a fresh topic from the stretch it's not required you to study if you are from B Tech or all these things any B Tech any M Tech no problem more than 50 percent syllabus is called already it is called second category those who have done BSC or MSc mathematics or BSC max physics chemistry they can choose this as option why means almost like more than 70 percent optional is covered already it's not tough it is not tough that category those who have genuine interest in mathematics they can take those who have good fundamentals at plus 1 and plus 2 stage that is after 10th 11th class and 12th class will be there no those twins those who have general interest genuine interest at the at 11th and 12th class and you have interest in mathematics then definitely you can take all the basics are starting from that point only from 11th and 12th class now anyone has any doubt you can bombard your questions I think I answered your question shall I proceed while choosing any optional not only this mathematics or anything what you need to focus what you need to focus three important things are there while choosing any option one is interest this is a fundamental thing you should have interest in the subject why means it's a this is option this is a paper or this is a subject where you will be investing lot of time and this will decide your rank also this is going to decide your rank so unit for reading or for studying you should have that genuine interest then it will be good second good material mentor is required material or coaching or mentor if someone is there to guide you it will be good any option any option not just for mathematics any option third test series test series it's not about how much you study it's about how much you have applied that while writing the test that is important after writing the test of after writing the test this mentor has to correct and you has to give the feedback if these three are available then you can take any option it's not just mathematics any option you can choose these are the basic three things which are required while choosing an option if anyone is missing don't choose that option not only this don't choose that option optional is cool is going to decide your rank I'm telling it will decide your rank so be careful take time and then choose an option think over it see the previous air questions little bit familiar or little bit interest if you have search material means books like engineering books or normal mathematics books or any subject books or whatever option you visit available in the market if books are not available for example I like management but if books are not available near me so I may be missing something right are you getting the point so that becomes tough so just get that these are the three basic thing to choose required to choose any option you have to analyze it you have to analyze it next coming to our silvers mathematics how it would be paper one paper one has six units so what are the six units means linear algebra in this matrices is also present the matrices which are studied in 11th and 12th class next calculus next 3d geometry solid geometry these are the three units present in this next three units are ordinary differential equations ordinary differential equations next one vector analysis next one this is a physics topic statics and dynamics statics and these are the six units present in paper one of mathematics option so what are the special things which you will be learning in these six units for example in linear algebra in linear algebra linear algebra contains few linear algebra and matrices matrices part you are already studied only thing you need to study is linear algebra that what do you mean by square matrix rectangular matrix idea what do you mean by similar singular matrix orthogonal matrix those things unit matrix those things diagonalization that one that will be that is there in matrix which you will be freshly studying is linear algebra where most of the BTEC student may not be aware of it those who have done BSA or MXC they know about this linear algebra now coming to calculus what does calculus contains limits continuity differentiation limits which are studied in plus one stage continuity plus one stage differentiation plus one stage what is a new thing means there you are studied with single variable here you will be studying with single variable as well as two variables and application of limits continuity and differentiation are you getting the point apart from this there is one more topic is there in calculus that is integration integration that will be studying you know integration here little bit extension of it that will be studied next 3d geometry those who are from BTEC and BTEC background may not be in few universities it is included but few universities it is not included so 3d geometry includes that totally it is like a plane what how what do you mean by plane it is a 3d concepts that that will be new that will be new that is a new topic next ordinary differential equations this almost every every student of BTEC those who are done engineering and those who are done BSA MXC mathematics I know about this ordinary differential equations like for example variable separable method have you heard somewhere something about this that those things are present those things one of the easiest unit and you will be getting almost like 70 marks from this itself next vector analysis one more easiest unit and smallest unit also vector analysis all the BTEC graduates have done this without this there is no BTEC without this there is no BTEC or be next new thing which BTEC guys will be studying will be statics and dynamics even this will be covered by BSA and MSC guys fresh thing where the beta graduates has to concentrate is in this paper one these two units 3d geometry and statics and dynamics remaining everything are covered already why I said 60% of the syllabus is covered is because of this are you getting the point it is not a new thing it is you are not learning from the scratch for other optionals you need to learn from the scratch are you getting the point that is a big guess that is a big difference compared to mathematics and other options this one paper one constitute 250 marks for the 250 marks this is a syllabus and how the paper will be there means it is divided into section a and section b section a and section b how the paper means paper will be there means for example paper one they will be giving 8 quotients 8 quotients in this unit to write 5 quotients just 5 quotients how they will give means from section a 4 quotients from section b 4 quotients what is the syllabus this is no current affairs nothing no current affairs from this part they will be giving quotients in this 4 units for 4 quotients from this part 4 quotients this only there is no new thing in the once you cover the syllabus none of the thing will be outside everything will be from the syllabus itself nothing new to invent for you everything will be present in this is that clear so this is the total paper one syllabus total paper one syllabus is this next where this where you will be feeling tough or somewhat tough in this part means some people face little bit initial days understanding 3d understanding 3d little bit for one or two weeks they will be feeling differently next one more is dynamic part easily you can understand for static spot it will take time this is the place where it will take time remaining all topics are very easy topics it does not require much time to understand very easily you can understand these are the two places where you will be facing little bit toughness are you getting the point next coming to the paper to paper to totally has seven units in this also will see about like section a and section b in section a we have modern algebra next real answers next complex analysis linear programming problems this is also called by the other name operational research other name for linear programming is operational this are the four units 50 units is partial differential equation 6 units numerical analysis 7th unit is mechanics this is one more physics this is a paper to syllabus totally you have 13 units just 13 units paper one and paper to combine you have 13 units okay in this what is the new thing which beta graduates will be learning will be modern on you won't be having that in a plus 1 or plus 2 stage you might be studying about a commutative group associative property those things those things are there but it is a fresh fresh topic for beta graduates but for BSA and MSc graduates BSA and MSc graduates they are good at this it's already there next real answers and Cali real answers is nothing but extension of the calculus whatever you have studied in the paper one calculus your application of that will be there only that only that next complex analysis like vector answers this is also easiest unit vector answers in paper one similar way here also complex analysis there one more easiest unit next this is these two units are easy totally easy and it takes less time to complete also linear programming problems you might be aware or I don't know but very easy very very easy very very easy are you getting the point very very easy so I don't know whether you have studied this operational research or linear programming in VTech or no but this is a very easiest unit in total mathematics what are the easiest units if you ask me I'll say LPP vector answers complex analysis very easy units even once you listen it you can directly go on write in the examination these three units will be like that that much easier this units are next coming to this is partial differential equations it's extension like in ordinary differential equations you'll be dealing it is also a differential equation there you'll be dealing with one variable here you'll be dealing with two variables two variables some universities have PDE in their syllabus in some universities not there those who don't have initially to understand they might feel difficult here otherwise it's the easiest unit next numerical answers I won't tell anything about this right from school days you are doing this numerical analysis have you remembered this bisection method or Ranjakutta method or Simpson's method have you heard these words those things again you'll be learning here you'll be dealing this again but this syllabus will be like and one more part is those who have done BTEC like truth rebels truth rebels and our our logics that diagram logic circuit diagram those are present in your analysis that is present next tough part will be mechanics tough part will be mechanics this is a pure physics even for beta graduates as well as for BSA and MSC mathematics this is a toughest in entire syllabus toughest unit if you ask me mechanics is that so this is a entire syllabus of mathematics paper 1 and paper 2 here also same thing 8 questions you need to answer 5 questions section a 4 questions section B 4 questions in that you need to choose 5 questions first and fifth question compulsorily you need to attend in the examination remaining 3 questions you can attempt in any way are you getting the point so this is that is how the syllabus is can ask sorry you're saying this only 13 units why you're taking 5 months in other options almost like 20 30 units are there they are completing within 4 and a half months or 4 months but only 13 units why you are taking this much time you are saying huge syllabus you are taking you are telling lies or what no no what happens means in every topic of this subtopics I need to explain clearly everything will be covered in other options for example with one example I'll tell you for example in more in India most of the people will be playing cricket so with the cricket example I'll tell you if you want to learn bowling so if I'm the coach what I'll tell means yeah you could run and drop the ball drop the ball you need to swing your hand once you go to that empire you need to swing the ball and throw the ball near to the batsman you should not throw through somewhere that's a basic thing so that is how other options will be done but in mathematics what's the what what's the problem with this means I need to teach how to run how to catch the ball where to catch the ball is it an inch finger or outspinger or you need to go with a leg spin or offspin like in this detail we need to go in other options if we go in that way it works but in mathematics it is not possible are you getting the difference it's a professional coaching other is a gully cricket what the difference that's why it is taking time it's takes time and will be covered every part from where UPS is asking from the last for example my options were introduced mathematics this syllabus was framed in 1979 in 2008 law little bit of modification has been done to the syllabus so from all that pattern after analyzing from which part of the unit they're asking questions from where they're asking how they are asking we need to discuss this part also when you are preparing for the examination you'll be getting this idea that is how this will be that's why it take time it's not just completing the syllabus when a question paper comes how you will be able to analyze immediately with a very fast rate that is that is not here it's not just completion if I want to complete the syllabus it takes just three and half to four months as other options or any like simply it will be done but that is not the goal once you get the syllabus we need to analyze it from where you're asking from which type of questions are possible what type of questions they have asked previously in which part that we need to that will take that's why this will take little bit extra time this optional will be taking little bit extra time but saying this once you complete that in the detailed way your syllabus is over just you need to practice previous a questions so you might again ask there's a previous a questions will be covered previous a questions will be covered means for example like real answers or modern algebra or PDE or any unit in that subtopic when a subtopic comes I'll be covering what are what kind of questions I've asked almost like for example in the last 10 years they might have asked around 6 to 7 question from that I might be covering around 4 to 5 questions I might be missing like 6 to say 2 or 3 questions there or 3 questions there like that I won't say that I'll be covering entire previous a questions is that clear major part will be done major part will be done that will be discussion whenever any unit starts will be providing you that previous a question part in that unit that how it is analyzed that will be clear now how to how unit to cover the syllabus though it is divided into paper 1 and paper 2 how unit to cover the syllabus this is the most important thing so total syllabus total paper 1 and paper 2 can be divided into 3 parts one is calculus part one is algebra part one is physics this is a broad division of the syllabus in this what it will be there pure calculus plus real answers vector analysis plus complex analysis ODE plus PDE this comes under calculus why I'm saying calculus means the basic part of the calculation a calculus what will be dealing with differentiation and integration in all these units will be dealing that only now all the units will be dealing that only that's why we it come I kept this in under calculus so when you start your preparation go do this units at a time at once you do this second part algebra what is the syllabus which is content is linear algebra plus modern algebra 3d geometry next LPP and numerical analysis this comes under pure algebra part your algebra here no differentiation integration except numerical analysis again differentiation integration comes here but purely equals next which part it includes statics and dynamics next mechanics this is a broad division of syllabus entire syllabus it can be divided whether 13 units have come all the 13 units so when you start your preparation whether you take this option or not those those who want to take coaching or not what you do means first complete out this silver this calculus once you complete out you'll get enormous confidence these six units if you do it you'll get enormous then you proceed to algebra part after completion of algebra go to the physics stocks and one more thing suppose is not framed in like standard pattern like once you once after completion of paper one only you need to go to paper no it's not like that for example linear algebra is kept in paper one modern algebra is kept under paper but but basic of linear algebra is from end of modern algebra only after completion of modern algebra you can do linear so the syllabus framing is not in a correct way the pattern they have kept in paper 1 and 4 is not in a correct way so even that we need to align ourselves those things are there those things in it how this for example I'll give one it or one or two units how I'll discuss about any unit any unit will be for example I'll take ODE ordinary differential equations what I'll be how the syllabus is there how the syllabus is there formation initially for every unit at the start or at the end I'll be giving this flow chart so this flow chart becomes your standard pattern while you are preparing from where the question is coming you can immediately point out that is a place where you need to focus this is a first part is formation of differential equations next first order plus first degree differential equations next clariots next application of first order application of higher order in higher order we have basic part that is in basic part will be dealing with complementary function how to find complementary function and how to find particular integral in this will be dealing about method of variation of parameters when part of complementary function is known when by method of independent variables this is some of the techniques next higher order next simultaneous differential equations next lab lessons this I have taken one unit this is the entire syllabus of ODE so very unit to focus how they are asking questions from which part they are asking that is a major part so every year every year at least two questions will be framed from this part from this part every year at least two questions from this part one question will be there from this this is a compulsory question clariots for in this one method is there that is exact or equation reducible to exact from that question will be there next this sometimes very rarely they'll give a question once in the last 15 years they are asked around twice or once they are asked a question very rarely from laplace transforms every year two questions will be given but that too it will come for either just for 10 or 15 marks 10 or 15 marks and from the formation of the differential equations rarely like simultaneous differential equations this one also very rarely they'll ask a question from this so every unit flow chart will be given like this where you need to focus it will be given and which part you pass is asking question every unit either at the starting or at the end I will be giving this are you getting the point and in this also where you need to if this is the important part where you need to focus more what type of questions they are asking that will be discussing more and how to present the answer presentation is important how to present the answer it's not just the answer how to present it to get more marks what is a different why what is the thing with mathematics optional means I assume there are 100 people are writing for means with mathematics option I show in that 90% people or even 90% people will be knowing the exact answer 90 people will be knowing only 10 people will be may not be able to do entire problem but 90 people knows every question but all the 90 people will not get good marks all the 90 people will not be scoring more than 320 or 330 marks so what is the difference difference is the way of presentation that will be taught yeah okay how the difference of presentation will vary means for example in paper one I said five questions you need to write in that sub-questions will be there so it comes around totally total number of questions if you take if you lay out the marks and everything it will be for almost like 20 to 22 questions in that in each question if you get compared to others if you are able to score more than at least one mark more with the way of your presentation how much marks you'll be getting in paper one compared to others 20 marks extra paper to 20 marks totally it will be 40 40 marks place a huge role in UBS in option that's a difference between the person who was getting a 280 to 90 or 250 when compared to 300 or 330 or even 350 marks that is a difference it's just a presentation presentation place a huge role to improve your presentation what will be what we will be doing means while dealing with the subject when I am teaching I'll be focusing on the how to write the answer apart from solving the problem you need to keep the important things how to underline the important things at which places second important second place where you can improve your answers is after completion of every unit or two units if it is a small units will be conducting a test after conducting test will be one to one discussion will be there it's not for the marks it is for your presentation improve your presentation that will be done that's how this is are you getting the point this is for one unit if you go with one more unit if you want for example calculus and the analysis this totally this two units combinedly you'll be getting around 120 to 150 marks out of 500 this two units itself will be covering 120 to so this total syllabus can be divided into two types that is LCD integration LCD means limits continuity differentiation limits continuity differentiation integration in LCD you'll be dealing with single variable and two applications applications five applications are in integration you'll be dealing with definite integral next multiple integrals next you'll be dealing with Riemann integration improper this is your entire syllabus of LCD and so sorry calculus and so where you need to focus in here here there is one more topic called a loss petal rule or indefinite limits even that is in the LCD of single variable that those are the important in this this part every year one or two questions will be there one question one question compulsorily and application part almost five applications are there you'll be getting four to five questions from that entire syllabus is that only and one more part whichever which I missed out is sequences and series this is the third part of LCD in this you'll be getting uniform convergence from this you'll be getting either 10 or 15 marks one question will be there uniform convergence that's it this is the entire syllabus of calculus and if you see that syllabus copy there will be almost like a 10 to 15 lines are there if you combine this but the entire syllabus can be trained in this way so this is how syllabus will be taught not just the syllabus even when we deal about the topics sub topics will be done will be decoding or anatomy of the body how may be as guys will be doing your syllabus also will be will be doing that entire thing it's not just on the top level will do it and we won't be doing that that's the issue that's why it takes a little bit more time every part will be done these two I've given these two units just for your understanding how the syllabus will be taught from next week next Saturday or Sunday when our class starts initially I'll be dealing with first day I'll be dealing with the basics itself total basics of mathematics which I studied in 10th class or 12th class that will revise it total those things will revise it then we'll start on Sunday will be starting ourselves now if you have any doubts you can ask whether it may be silly doubt or big doubt or small doubt any thing you can ask one thing in the class I need two way communication if you have any doubt at any place directly you ask the question I won't be that kind of teacher like that if you ask questions I'll be doing anything nothing like that only if you ask the questions I'll be getting motivated to explain in a different way otherwise only single way I whatever I think I'll be explaining but if you if you are unable to understand I'll be able to explain that concept in a different until unless you ask I can't explain how you are understanding I will I may not be understood I may not be able to know so you need to ask setups wherever you don't understand almost like 60 to 70 percent of the previous a questions will be discussed while that chapter or unit is going on somewhere one or two questions will be I might be missing one or two like what it will be there for example in dynamics do you know projectile motion that it that will be there have you have you read about this v square v is equivalent to u plus 80 v square minus u square is equivalent to 2 a s those problems application of that we're getting the point in statics what it will be there means assume this is a string I'm attaching a weight so how much tension is there in this we're getting the point this one is like it I assume this one is like a triangle here one way it is attached to one end of the triangle here both ends are attached to one more strings so what is the tension in the string or in the in the strings that in the static that is from all the units from all the units in that section so you can't miss any unit sub-questions will be there in that in the first question will be in every question you will be having sub-questions first question will be for example assume this is section in first question will be one question will be from this one question will be from this one question will be from this one question will be from this for 10 10 10 months one more question the mostly they will be giving from the analysis like that. So, you cannot miss out any unit it is not like academic examination that I will read two units, you can miss out no it is not possible. For example, ODE in paper one it constitutes almost 70 marks out of 250, 70 marks are from that only and this real answers and calculus combinedly out of 500 almost like 120 to 150 marks will come from real answers and calculus combinedly it is out of 500. So, that is the advantages those who have done BSc physics yes you can take no problem there was 2019 not 2009 yeah 2019 only two students were joined two students or one student exactly I did not remember he has done with agriculture actually, but he was able to do better, but he worked very hard for the initial six months then and once he got that to grip on that basic fund of that mathematics then he went on. So, those who are from other background other than BSc, MSc mathematics or Btech or Mtech backgrounds, but those who have general in genuine interest in mathematics initially for few months you will be facing difficulty. Once you get that grip in the mathematics that any subject that to generate that interest or to get the grip it takes time, once you get that it can be done. So, even mathematics the same thing B.com, B.com little bit hard work you need to do. How good you are at plus one plus two stage in mathematics 60 percent. So, once plus one that NCRT book or anything once you do differentiation and integration once you see that if you are able to understand if you are able to do the problems then you can take this. Do not think that one option will be highly scoring that no disadvantage nothing like that every option I have advantages and disadvantages be careful do not go blindly with anything the especially the myths the circulating in the net do not follow that. Every option is same every option is same even literature options are also same every in every subjects you need to invest the time then only you will be getting until unless you work no subject you will get you need to invest time you need to work hard there in any option in any option why mathematics become tougher means here it will be problems associated with that in other it will be theory, theory means anything can be a theory right. So, there would not be anything like if you write this it will be correct or not, but in mathematics after two to three steps if you are unable to get I am not getting that immediately you will get that that is the thing it makes from scratch it will recover every unit first of initial one like one hour or two hours basics will be discussed then we will be going into the subject of books I will be providing regarding that material or books anything books all the standard textbooks which are there I will be providing you the soft copy soft copy will be provided no if you actually notes is enough notes is enough or if you have BTEC books, BTEC engineering mathematics or BSc mathematics books are there that those are also enough apart from this if you want you can refer these books the soft copies will be provided for physics this one mechanics as well as paper one statics and dynamics total material will be provided hand out hard copy material will be provided and for some units in some topics again material may be provided like that it is not that entire unit will be provided and class notes will be discussing in the class that is no it is not NCRT is not there after 12 class only after 12 class that NCRT will be there for practicing I will be giving the questions only I will be giving the question previous questions will be there will be discussing the topic almost like in almost in every subsection will be dealing at least five questions apart from that I will be giving one or two or two to three questions homework I will be giving in that previous questions what you need to work I will give it will be more than enough now if you ask me the time duration means this is July in the July mid will be starting next week next weekend will be starting August September October November December if any holidays or on Saturday and Sunday for all days are coming or some other reason if classes are not going on well as as without it might extend to January otherwise December mid or December ending classes will be done or for one month grace period in January it will be done if you take one month in that January class timings will be for on Saturday and Sunday classes will be there weekends morning 8 30 to 1 8 30 to 1 in the middle break will be here for half an hour break will be good class will be on Saturday and Sunday sometimes at the end at the end or in the middle I might take around one week or 10 days max daily weekdays also only that in middle somewhere I will be taking that depending on how the syllabus is going on how the progress in the syllabus is happening depending on it will be taught in English media only totally English language only so everyone can understand no no no no no it's not at all related with engineering mathematics don't worry and those who scored very less marks in BTEC or BSE don't worry about that don't worry about that now UPSC it all depends upon you only how you write the answer for example there was a one guy who has failed 10th class six times 10th class six times to complete his graduation he has took five years for doing normal graduation it's not BTEC or anything he took five years but at present he is a collector senior collector senior IS officer in Madhya Pradesh so whatever it has happened in the graduation or below that it doesn't matter now whatever you do it matters that so focus now and once the class starts from next week I will open the telegram channel in that over there I will be adding that in that you can come okay then that's it for the mathematics option demo thank you