 Okay. So let me start with the session. Before I start teaching you, I would like to give you a little bit of glimpse of how NTSC exam happens and then we will move ahead with the complete session of practicing question and the series portion which we have decided for today. So I shall be primarily talking about NTSC mat session for a sad portion of NTSC. We will have another video some other day. NTSC mat question here you will get 100 questions. The portions that would be covered has already been shared with you. Now what should be your strategy? I want to start with one thing very clearly in the very beginning and that is why I have chosen this as first thing. From my previous experiences what I have come to know that or what I have observed that most of the people do prepare for NTSC but they keep everything for the last moment. So what happens is first to three classes there is a lot of excitement around NTSC that this particular exam I am going to clear and the required effort is also there. But what happens after that that you become busy with your school curriculum, your different module tests start happening in school then you will have your half yearly examination then you will have your quarterly examination and likewise. And in that process what I have observed that NTSC is not in your priority at all. What I would like to see from you this year is that what may come you are solving at least 5 to 10 questions of NTSC mat every day. Why I am telling you this thing because NTSC mat questions solving 10 questions would not take more than 15 to 20 minutes and NTSC mat portion is all about practice. It's not something that anyone cannot do at your level. It's something that happens only with a lot of practice. Why? Because it's not an exam which only checks your logic which only checks your speed it checks both logic and speed. So due to that reason what happens is the more you do practice at home the more test papers you solve the more practice questions you solve from your reference book your accuracy as well as your concepts become that clear. So what I am suggesting you is that don't leave your NTSC mat preparation even for a day from today to November whenever your exam is happening. And if you are doing if you are following this strategy if you are solving 5 to 10 questions every day it can be any particular topic. Then probably not probably most likely it will help your case when you are going to write the actual examination. Second thing is how to I mean what second thing is that which book to follow most of the people ask me that I mean there are a lot of book that are there available in the market for mat preparation. But I generally prefer TMH book so this book is from TMH publication this is available online you can get it online or you can get it from any bookstore. This cell we are reference book TMH book for mat this is more than enough all the topics are covered properly more than enough practice questions are given over there. At the end of the book you will also find several practice papers so it consists of everything almost which is required for our mat preparation. So the reference book that that I am suggesting you in this class is your TMH that would be TMH publication mat mat book and this book you shall be solving. And if you have any doubt you can send me the question questions and that should be solved by me and the solution would be sent to you. So what I am suggesting you as a reference book is TMH publication mat book. So I would recommend all of you to buy this book for NTSC practice I am not saying I am not going to give you homework and sheets. There are different sheets for different modules there are different practice questions for different modules which will come from my side. So it would be a two source preparation where I shall provide you few questions from my side and for your own practice you should follow this book TMH publication book. The third thing is I have already talked about continuity my first point was continuity that you have to become continuous. Second reference book I have already talked third point that I want to talk about your preparation is revision. So revision also I can say from my experience for last year or is that whatever I teach people solve that particular topic very well. And after 15 days if I give same kind of question they forget the method they forget the shortcuts they don't utilize the most optimal method to solve the question. And that is why I would recommend all of you to make one separate notebook where you have topic wise shortcuts topic wise methods optimum methods to solve any particular question. Now how to revise any particular topic when I say revision what people understand that suppose after one month I am going to revise letter series people think that go to letter series start solving every question from one book. Revision does not mean solving 200 questions at one time revision means solving difficult question 20 to 25 questions which should not take more than 45 minutes or one hour. If you are revising one particular topic solving 2025 difficult question that should help your case. Why I am saying only 2025 difficult questions because I can understand that if there are 15 20 different topics and you solve each topic once for two and a half hour. You keep on doing two hours revision for every topic it will take a lot of time you will not have that much amount of time. So for revision what is required is that you solve 2025 difficult question of one particular topic say at an interval of 15 to 20 days. So on one side continuously or new topics would go on as as I keep on taking the classes on the other side you should make sure that whatever topic I have already taught you and you have done once from the sheets shared by me or from TMH publication book. So after 2025 days you again revise it once so that and you do it two to three times it will be there with you till the examination. So revision means once you do the topic any new topic and at an interval I mean in a span of two to three months if you revise it two to three times. You more or less make sure that that particular topic is absorbed by you completely and you can utilize those concepts whenever required. So third particular point in strategy is revision so first was continuity that you don't have to leave mat preparation anytime soon. It should not be the case that you are not solving mat question on I mean there should not be any gap in solving mat questions continuous preparation is needed. Second is your revision and revision I have told you strategy that 2025 difficult questions from any book whichever book you are taking I have suggested you TMH book. Third thing is writing as many mock tests as possible so mock test should not be given in group what I have seen people is four or five people should sit together and they apply their concepts together to solve any one question. And that's the worst strategy to solve mock tests because in the examination it's not a group examination that you go in a group of four and five and you solve some puzzles and come back from there. It's your individual test and that is why whenever you are solving mock test you have to make sure that for one one and a half or whatever is duration of mock test that has been kept. For that test for that that amount of time you are sitting alone somewhere at a very silent place you make sure that you are writing exam in a scenario which is as close as compared to the actual exam. So whenever you are writing writing mock test make sure that you have you are giving full attention to the mock test you are applying your own concepts to the questions given over there. I can understand that in first few tests if it is a full-length test in first few tests you will not have enough amount of or you cannot score more than 50% 60% because your coverage of the syllabus would not be that deep. But don't get discouraged keep on solving mock test you are never 100% prepared for any examination in your life. So don't wait for the date that you are 100% prepared because you start preparing only when you start writing writing mock test. You can attend 100 number of classes you can solve 200 number of questions but your actual preparation does not start until and unless you start writing mock test of any examination. So I would recommend that from the first week itself and I am going to share one or two papers with you also maybe by tomorrow so that you start writing your tests at regular interval. So set of 50 questions or something like that would be shared with you by tomorrow evening and I would recommend you all to solve that particular question paper and let me know the scores on a regular basis. What I want you to do is whenever you are writing mock test whichever notebook you are preparing you are making for NTSC I recommend separate notebook for NTSC and from the end page you start writing answers of mock test. So answers in the sense that suppose options has been given option A B C D E so you should make like this go to the end page of your notebook and write 1 A if you think that your answer is 1 A 2 C 3 E and likewise and that should be there at the end page. So that whenever I ask you to share that particular sheet of any particular test you can share it with me with answer check that which answer is correct and which answer is wrong and your score written somewhere downwards so that I can evaluate your performance so that I can evaluate your progress in the preparation of NTSC. So what I want you to do is to write mock test at regular interval this thing is non-negotiable whenever mock test are sent to you you have to write mock test or regular check would be done on whether you are writing the mock test or not because I will be asking for answers individually and I will make sure that all those who are not writing mock test sent at regular interval. Their name is given to the parents directly so that there is a clear cut information of what is happening with your preparation so writing mock test is non-negotiable you cannot have any particular excuse on that that why you did not write mock test. So this particular thing is very important writing mock test so three prompt strategy one is your continuity second is your revision and third is the mock test and fourth thing which should not be told but I am telling it is your doubt clarification. Doubt clarification all your doubts you can send it to me I shall be solving it and sending it back to you so it should not be kept with you if you have any doubt if you are not understanding any particular topic in a class you can send me a message you can type in the chat box you can send me individual message my number is all those who are preparing for NTSC examination my number is 963062679 so you can write down this number and send me the answers sorry send me the questions that you want to where you have doubts so doubt clarification is the fourth important portion of your NTSC preparation. So I hope you all understood it how to prepare for I mean what should be your strategy for NTSC mat now how much score should you target that is a very very important portion when you start preparing for any particular examination. See if you want to clear NTSC examination you we all know that there are two papers one is NTSC mat paper in NTSC mat paper you get logical reasoning question logical reasoning question and second one is your set paper in which you get physics, chemistry, biology, math and social science questions. Now try to understand I'm not saying scoring in SAT portion is difficult I'm not saying that but I'm saying that as compared to SAT mat is more predictable because you know what type of questions are going to come in mat so more or less you can predict the paper that four questions are from alphabet series three questions are from number series two questions are from cubes five questions are from pictorial reasoning three questions are from blood relationship and likewise so you can put your attention on the important topics very easily in this particular topic also this all depends on your practice so if you practice all these things it will make sure that you solve all the questions. I will try to keep the level at least two notches above your actual mat paper so that your comprehension your concepts is your comprehension your comprehension is good and your concepts are very deep in any particular particular alert topic. Second point is in SAT questions what happened physics, chemistry, math, biology would be from you can say your NCRT level and it would be more application best so rather than directly asking what are the properties of concave mirror they will ask you whether concave mirror is used or for rear view in the car which mirror is used. or for shaving which mirror is used likewise so what I am trying to say is that this will be more application best SST it will be both 9th and 10th karnataka medium books this karnataka medium books would be shared with you quickly we are also planning to come to you with a lot of videos on SST as well as PCMB for SAT also. So there would be separate videos which you can watch on YouTube that would be uploaded in some time so that should not be a problem. What score so I started with in math what scores you should target generally whosoever clears math sorry complete NTSC his score in math would be somewhere more than 85 and this is very much possible so if I am saying. 85 out of 100 it is not a it is not considered to be a very very good score people who are clearing NTSC examination 85 is 80 to 85 for students who are clearing I am not saying overall average for students who are clear NTSC examination for them 80 to 85 max is considered to be an average score for math examination. So anywhere for you guys those who are serious about NTSC examination those who want to clear NTSC examination they should anywhere target math score between 85 to full also so anywhere between 85 to 100 if you are getting that much of marks it will ease your pressure from SAT examination. So if you are scoring suppose 1992 max in math people then suppose 150-155 is suppose 150 is cut off max so you only have to score 60 max here even if you score 65-70 max here you clear the cut off and move to the national level. So scoring very high in math examination is very important for clearing NTSC examination and scoring 80-85 with good amount of effort putting after putting after it is not a very very difficult task it is very much possible with continuous effort put on on your reference book as well as material sent by me. So you should target anywhere from 85 to 100 okay now let me start with the topic today so as you can see on my screen is that okay great so you can see on the screen that I have few questions now today session as you all know is about series. So in series there are three kinds of series first one is letter series or we call it alphabet series second one is number series third one is letter or numbers repeating series so letter repeating series and fourth one is symbol series. Now I am starting with number series first I do number series for you so what is there in number series so try to understand in number series the first thing that we have to take care is that there would be some pattern given for different numbers. Now what kind of patterns are possible so patterns which are possible are I am writing it patterns which are possible are that I write consecutive numbers or consecutive odd numbers or consecutive even numbers. The second pattern which is possible is of prime numbers then what I can write I can write squares I can write cubes or I can write combination of square cube. This is also possible here that you write combination of always anywhere you can write combination of odd number and even number or how do you combine it you can use addition subtraction division multiplication anything can be used square cubes also combination may be used for an example. I can give you a series one cube plus one square which is two then I write two cube plus two square which is equal to 12 then I can give you three cube plus three square which is equal to. 27 plus 9 36 so I can ask you what is the next number or to make it more more clear I can give you 4 cube plus 4 square which is 64 plus 16 which is 80 now I can ask you what is the next number after this so what am I doing I am actually taking. I am actually taking squares and cubes also only but I am not using it separately I am using it in tandem what I can do is this becomes a bit more tedious one cube minus one square zero two cube minus two square is four. Three cube minus three square is how much 18 minus sorry 27 minus nine is 18 four cube minus four square is 48 now I can give you what is the fifth number so likewise so combination anywhere is possible and always you understand most probably at most of the places you will find combination you will not find any of these in separation. The next one which can be there is some product difference of preceding numbers so what do I mean by it so you look at here I write here to then I again right here to then I write here for then I write here. Six then I write here 10 then I write here 16 you should know that what I am doing I assume that here there is nothing so I have not added anything so it becomes two now this two plus two added gives me how much for now this two plus four added together gives me six now this four plus six added together gives me 10 now this six plus 10 added together gives me 16. Now what do I get now what is what will be this number so this number would be 10 plus 16 which comes out to be 26 so this is my answer or what I can do is I can write like numbers like this. So I can write numbers like this 26 18 24 and likewise what am I doing I am multiplying three to the previous number so how much it gives me 54 into three is 162 that's my answer so that is what some product difference is try to understand to again I write to then I write zero two minus two is zero. From here I write minus two minus two minus minus two is minus four and likewise so I can write numbers like this division can be there so I can write number like this 4096 then I can write number as 1024. Then I can write number as 256 then I can write number as 64 so what is happening I am dividing this number by four again I am dividing this number by four again I am dividing this number by four so what should be the answer divide this number by four how much you get 16 so likewise some product difference division of the preceding. And make sure guaranteed that at least one question would be there whichever exam you write one question from here the next number is alternate series together so look at here this is a very very interesting concept alternate series together. Now what do I mean by alternate series together so look at here I write here three then two I write here nine and then four I write here 27 and then eight I write here 81 and then 16 and now I ask you what are the next two numbers. Now if you look at this series in conjunction you more or less if you don't have idea of alternate series together. Most probably you will leave this question and move ahead because from three it is going to two from two it is going to nine from nine it is going to four from four it is going to 27 and what comes in your mind is that this jigsaw puzzle is very very difficult to solve. Hence let me leave it if I separate these two series involved here three nine twenty seven eighty one I find that this is multiplication of three so after eighty one two forty three will come and then I write the other series involved in it. So two four eight sixty I know that this is multiplication of two so this is thirty three so this will be two forty three and this will be thirty three. So alternate series is usage of two different series in in in one question only and that is what alternate series is so whenever the series looks tedious you are not able to find out what is happening. Please keep in your mind that there is something called alternate series now apart from this you know that we are playing with numbers and with numbers we can do infinite things. So for an example I can I can take only squares let me take squares now what I can do with the squares is each square I let me take square of every number and divide it by half of that number. So two square and half of half of the number is half of two is one three square half of that number is one point five so it gives me six four square which is sixteen so this comes out to be eight. What I'm trying to do is n square divided by n by two and likewise I write numbers. So in that particular scenario what happens is what I'm trying to explain you is that I'm only taking square but with the help of a square I can multiply it with some number I can divide it by some other number I can subtract some number I can add some number. So that is why I'm telling that if you have these these five six things five things which I have written over here in in your mind you can perhaps identify the pattern more clearly though letter series solving letter series question may not be as simple as alphabet series. I'll come to alphabet series later what you need to keep in mind while solving letter series is like this. So I'm writing few formulas I request all of you to write it sum of fast n natural numbers is equal to n n plus one divided by two and what do I mean by sum of n natural numbers one plus two plus three plus four. Sum of square of fast n natural numbers is one square plus two square plus three square plus n square this can be written as n n plus one two n plus one divided by six. The third one is sum of cube of fast n natural numbers which is one cube plus two cube plus three cube plus n cube is equal to n n plus one divided by two whole square. So if you look at this it is n n plus one divided by two for cube I'm taking a square of this whole number. So you can do like that. Now please write it and then we will solve a few questions. Have you written it please let me know in the chat box. Okay fine. Okay so now let me go to once you have written this now let me go to the question. Can you solve first question and give me the answer. Okay most of you are giving me answer 14 which is right how to solve this question to solve this question you should know that two numbers are written simultaneously. So and 53 53 40 40 27 27 so it means that fast there is a repetition of two numbers and what's the difference between two numbers so 13 here and then 13 here so from here also I will take difference of 13 so 27 minus 13 is 14. Question number two what's the answer what's the answer question number two. Okay now look at here in question number two what's the difference here difference here is two what's the difference here difference here is five what's the difference here difference here is again two what's the difference here five. So what kind of series I am making minus two minus five minus two minus five. So again, I have minus 2 so 17 minus 2 is how much 17 minus 2 is 15 So answer would be what now let's go to question number 3. How much it is Question number 3. What's the answer? Yes in question number 3. I have started getting different answers and this is what I wanted Okay in one line can can can you guys let me know your approach in one line so that I can check what you are thinking Anyone Because I am getting varied answer Most of you are not giving me answer may be right, but logic that you are giving me is not right This is an alternate series question. So one series is of numbers placed at odd numbers of two four 16 256 So it's like this two four sixteen 256 next series is four eight Sixteen and you are being asked what should be the answer. So answer is 32 so what series I am getting here I am getting two first number is two then four then sixteen then two fifty six You know what these numbers are and the second series is four eight sixteen and thirty two answer here is thirty two This is an example of Alternate series. So those who did not get it. Please Mind it. This is the question. Please. Sorry Try to understand it. This is a question of alternate series Now solve question number four. I have only for question number four. I have only got three four answers five answers Okay, most of you are giving me answer sixteen. Let me check So question number four again is an question of alternate series So you look at here that if you take this series nineteen fourteen Ten seven You find that here. It is minus five here. It is minus four here. It is minus three But you don't have to tell number of this series because I have another series which is four seven Four seven Eleven and you have to tell Number after this series. What is this? This is plus plus three. This is plus four So next number would be plus five. So this is will be how much sixteen. So answer would be how much sixteen Now solve question number five question number five is easy Okay, most of you are giving me right answer. This question is not that difficult You multiply three into five you get 15 Now the number you get 15 into 6 is equal to 90 then You get 90 into 7 is equal to 6 30 6 30 into 8 is equal to 5 0 4 0 So, you know that you have to multiply 5 0 4 0 with 9 and 5 0 4 0 multiplied with 9 will give you 45,000 360 so answer would be 45,000 360 so that's your answer Solve question number six They've got a few questions answers Okay, 98 is a right answer if you look at here the difference over here is Here it is six Here it is 10th Here it is 14 here it is 18 here it is 22 So if you look at difference of the difference difference of the difference is always four So here also I'm in increasing direction numbers are increasing So here also difference should be four plus four. So it would be plus 26 here. So 72 plus 26 gives you answer 98 Hence your answer would be 98 So option D would be your answer here now. Let me scroll it down so that you can solve question number seven Okay Okay, I'll give you some more time to solve this question. I've not got a lot of answers so Okay, so Try to understand about this question. This question is about 36 minus 12 is equal to 24 24 minus 9 is equal to 15 15 minus 6 is 9 9 minus 3 is 6 now you look at here the difference of difference minus 12 minus 3 minus 6 Minus 3. So how much it is? This is 3 more. So I am doing plus 3 here I am doing plus 3 here. I am doing plus 3 here. I'll also do plus 3 here. So minus 3 plus 3 is how much? 0 it means 0 from the Difference from the number got over here would be 0 so 6 minus 0 is how much 6 so answer would be how much 6? I hope you all understood it next Question is question 8. I have already got a few answers for this But still I would like you to solve this question those who have not solved it Question 8 Okay, question 8 was the answer okay most of the time when you are the first Thing that I want to let you know is that whenever you are getting very random numbers all together Try to find out difference between the two numbers. So what I will do is I will try to find out difference So 14 minus 10 is 4 23 minus 14 is 9 39 minus 23 is equal to 16 64 minus 39 is equal to 25 So you look at here if you look at these numbers you come to know that the difference between the two numbers are square of the numbers so What happens is here two square has been added Here three square has been added here four square has been added here five square has has been added So what will I add here here? I'll add six square. So what comes here 64 plus six square Which is 64 plus 36 that comes out to be hundred. So your answer would be hundred here question number nine So these are the last two questions For number series today Question number nine. What's the answer? Okay, question number nine most of you are getting 75 As soon as I look at number 57 87 and 50 and 81 and 45 I should know that 57 50 and 45 are related somehow Then 87 81 and and and and then 77 are related. So this is an alternate series 57 50 45 and Then 42. What's the difference here 7 5 3 What's the difference here? So then one should come because here the difference is 2 so 42 I don't have to tell number after 42. So this does not matter. So what I have to tell 87 Then I have 81 then 77. So what is here minus 6 minus 4? So next should be minus 2 77 minus 2 is how much 75 so answer should be 75 now question number 10 What's the answer question number 10? I'm getting a lot of answers and All of you are saying 135 So this is this also looks like an alternate series number where I have 243 81 Then I have 27 and then I have 9 so I have 3 to the power 5 Here I have 3 to the power 4 here I've written it like 34. I will just remove it 3 to the power 5 here 3 to the power 4 here 3 cube here and 3 square here So I don't have to tell number after this what comes here is 5 15 and 45 so I know that this is multiplied by 3 this is multiplied by 3 So I'll have a simple multiplication of 345 into 3 gives me 135. So answer is 135 as simple So this concludes the practice for number series in this In this class Now let me teach you a little bit of alphabet series So what comes in alphabet series? So first thing that you need to do in alphabet series is Now alphabet written as it is will not give me any particular information about that series So try to understand every alphabet needs to be given its own Number corresponding number. What do I mean by corresponding number of every alphabet? So please understand corresponding number of every alphabet is Would be written as a would be 1 b would be 2 C would be 3 d4 e5 F6 G7 K11 L12 and 13 and 14 15 16 or 18 22 So if I have any particular alphabet, I will try to give that alphabet It's corresponding number now. It is not necessary that you always get I mean you always get questions where you have to number a 1 b 2 it can start from the other end also So what I mean to say is in that alternate or in that opposite alphabet series Z would be number as 1 y would be numbered at 2x would be number as 3 and a would be numbered as 26 so you can get questions like that also and that that particular series is called alphabets in reverse series After understanding this you should also understand that Sometimes when you start marking the numbers of alphabet the numbers of corresponding numbers of alphabet will go beyond 26 So you will ask me that when the alphabet are only till 26 How can the numbering go beyond 26? So you should understand that it can be repeating alphabet series What do I mean by repeating alphabet series is as soon as Z is equal to 26 get over Another series starts which calls it a is equal to 27. So every number is added 26 here. This becomes 28 this becomes 29. So all the numbers written over here will be added 20 26 over here again In the third round again this 26 will become 27 will become 27 plus 26 53 and Z will become 26 plus 26 plus 26 78 So if the numbers are going beyond 26, you should know that every number Has been added of multiple of 26 in that particular case. So It can happen that I can write number 77 and I can ask you what number it corresponds to the alphabet So you should know that 78 is 26 plus 26 plus 26 is 78 which is Z. So 77 would be one alphabet Above Z which is equal to Y and likewise. So You can have three kinds which I spoke one is straight alphabet series Where a is one these two and Z is equal to 26 in most of the cases a four questions are given three questions Two questions minimum would be of straight alphabet series There are few questions if I want to make paper very very difficult I can give you reverse alphabet series or I can give you Alphabet series, which is repeating in nature where alphabet number is not till 26. It is going beyond 26 So these are the three series pattern that we need to keep in mind for alphabet series if you have these three patterns in your mind then We can solve questions on that basis now, let me solve two questions for you. So I have written the questions here Please solve it. Okay. First question. I'm getting the answer as we so How are you solving this so the first question itself over here is alternate series answer So plus one here B plus one is C C plus one is B D plus one is E and Here I get Y minus one is X and X minus one is W W minus one would be equal to V Answer is V. So first question answer is V Second question. What's the answer to second question? First of all, I recommend all of you to write The numberings for X X is what? 24. Oh is what? 15 I Is what nine He is what? Five and likewise So I think this one is this one should be This is not E. This is F guys those who are not understanding Because see what happens is this gives me minus nine. This gives me minus six and if this is F F become six So this gives me minus three So this is minus nine minus six minus three. So it should be zero. So answer should be F here So make this as F when I send the sheet this would be F for you Okay, now, let me go to third question. The third question is What's the answer for third question? People are saying M somebody is saying K Most of the people are saying M Now, let me check. What's the answer? So third question is D B is how much for Then I have Q So always remember that M is 14 A is one these two C is three D is four E is five F is six G is seven H is eight I is nine J is ten K is 11 L is 12 M is 13 So remember M is 13 the midpoint you should remember so that if you have to do after M You can directly start from M N. So N is 14 M and O is 15 P is 16 Q is 17. So Q is how much 17 then G is how much G is seven O is how much M and O So this is 15 now J is how much J is 10 M is how much M is 13? I already told you So you should see from here is this is making an alternate series. So this is four plus three Seven plus three. So next number would be ten plus three ten plus three is 13. Thirteen is M So the answer over here is M. So third answer is M Solve fourth question Fourth question a lot of answer. I'm getting P Okay, I'll wait for more answers Only One fourth of the people attending have given me answers Okay Fourth answer is P. I will solve it for you B is two D is four G is seven K is how much 11 So this is how much plus two plus three plus four So it would be Plus five here, which is 16 M is 13. So N is 14 O is 15 and P is 16. So answer would be P here So this answer is P. Who's ever is getting P is a right answer. Now. Let me Scroll this up for you So question five I'm getting varied answer for question five Okay, question five you look at here V is 22 R is 18 O is 15 K is J is 10. So KLM K is 11 So and and and one number is in between here and then I'm getting the D which is four So now let me get the difference minus four minus three minus four Now after this I do minus three. So minus three from here will give me 11 minus three eight and Eight minus four will give me four. So hence my complete series is taken care of what is eight ABCD EFGH so answer is H. So this is equal to H. Now question six What's the answer? Question six most of you are giving R Okay, let me check Let me solve it for you So this question is very simple. This is 26. This is 24. This is 22. This is 20 So next would be 18 18 is our so answer is are as simple Now solve question number 7 8 9 10 We'll solve up to 10 and then we will move ahead Okay, most of you are giving me answer HV So you look at here whenever you have B and S so B is 2 and R is 18 so S is 19 219 then D is 4 and T is 20 and F is 6 and U is 21 so you see here for the first later it is even numbers So eight will come which is H and after you V comes which is 22 So answer would be HV and option C. So that's what the answer is What a question eight Okay, most of the answers I'm getting is MWZ. I Don't know. I'll solve it. I want a few of you to solve it more So I would like to solve this question Here so what it has been written over here is the first one is C MW Let me write it a bit separately so that I can write the numbers properly C M W the next one is H R and B now You look at here If I start writing the number what is C? C is 3 What is M? M? I have already told you it is 13 and W is how much? 23 now what is H? H is 8 R is how much 18 and B is how much B is 2 Now from 23 it is going to what does it mean? You look at here. This is moving by plus 5 This is moving by plus 5 Now you should know that 23 plus 5 is 28 but as The alphabets are only till 26. So I told you that a is also 1 plus 26 27 and B is 2 plus 26 28 So if I'm getting 2 over here and it is mismatching then I'll add 26 here to check whether There is a difference of 5 or not and if I add 26 here I'm getting a difference of 5 over here also So that should be the case now In the first two of them I'm getting the difference of 5 only But am I sure that there is difference of 5 only? No It may happen that the series may be plus 5 plus 5 plus 5 then plus 6 or minus 4 or sorry Or plus 4 and likewise so for that I'll take one more Pattern given over here so w g sorry and q So what do I get here? I get R is equal to 18 and w is equal to 23 B is equal to 2 and this is 7 So from here I can make sure that the pattern is of plus 5 only if pattern is of plus 5 only Then what I'll do is I will Write numbers like this. I'll write plus 5 here. So 8 plus 5 is 13. So this is m R plus 5 18 plus 5 is 23. So 23 is w and 2 plus 5 B plus 5 is Equal to 7 so which is equal to G So that's what I have my answer is m wz Now you solve question number 9 What's the answer for next question? question 9 I'm not getting I have only got one answer which is question 9. I am asking please don't give me answer of question 11 now I'm not solving question 11 Pravalika can you give me the answer? How did you get usq? Can you explain it? In the chat box, can you write what's your logic? Okay Let me solve this question also here. So let me write the series. It is q y w Then I write m K i and Then I get s q o Let me write it write down the numbers So what is q q is 17? What is y y is 25? And what is w w is 23? Now what is g g is 7? What is e e is 5 and What is cc is 3 now? What is m m is 13 now? What is k k is 11? now what is a I I I is 9 now what is a O O is 15 what is a Q Q is 17 and what is s s is equal to 19 so What should be the answer here? So answer over here is you look at here The numbers are plus six here. This is 26 plus 3 is 29 so plus six here Then plus six here then plus six here then plus six here then plus six here so q plus 17 plus 6 is 23 23 is equal to W have I written questions wrong? s q o I have written then This is 25 then he is Five oh, I have to get something above it. So what is Minus six here. I don't have to get the next number here. That is why I got confused I have to get number over here So this is 19. What is 19? 19 is s and what is minus six here? So 17 17 is how much? 17 is q so s q where am I getting s q I'm getting in option C So answer would be u s Q as simple as possible so You can ask that how you is coming over here So you see here that the numbers are decreasing sorry plus six and 19 plus 6 is So if you is equal to you is equal to how much? 21 so this s q is clear you is equal to 21 q is equal to 17 and Then I get you look at here you go in the reverse order So you get minus 4 here and then minus 10 here and likewise in the negative direction if you go from here So you'll get this number m and and and likewise. So answer would be you s q Now I am solving the reverse order questions Next on the Platter So that is let me remove it for you now the third one is Alphabet repeating series now what I can do in alphabet. I'll share all these sheets with you So don't worry if I'm moving ahead the next one is alphabet series. So what do I mean by alphabet series is? In repeating alphabet series. What happens is certain patterns. So you look at here. What do I mean by certain pattern? first one is clockwise or Anti-clockwise rotation What do I mean by that? So a? BC so if I go clockwise I get ABC I can write ABC or I can write BC a or I can write CAB and this repetition can be seen Or it can be anti-clockwise. So from here to here to here. So it can be ACB or CBA or BAC so something like this can be written over there after this what After this it can be any logical repetition like a B then a AB then three times AB then four times AB likewise or AB double a double B triple a triple B and likewise or It can be ABB a triple B a Four times be any logical repetition. I am trying to me So whichever logical repetition see one mistake which people tend to make in these kind of questions is that They try to find out They don't Put up all the options over there. They just put one or two options try to make any particular Or Patron possible and they write the answer so I don't recommend this generally I recommend in this these kind of question is that you put if possible if you have time to Ensure your accuracy you put all the options possible and then try to find out What is the? best possible pattern that you are Getting there. So let me solve one question for you here. The question is the first question is a So What I'm doing here is be a a then one more then a AB Then one more then a then one more than a and why I am writing this because I can put all the four options Now what are the options? I put be here. I put a here first option. I'm putting here be a a Be so what are you getting you are getting two bees then you are getting five a's then one B Then two a then be a no particular pattern. I'm getting here second one when I put I get a B then I put Ah double AB then again, I get Then I put a here and Then I put a here so What do I get here? I get a be a a be a A be a and a be a certain pattern is coming a be a a be a be a third one is a be Five times a be Then be three times a this does if this isn't making any particular pattern. So this is also not correct fourth one is Be a then again wherever in between a is coming here these five a's will not make any pattern So any logical pattern which I'm getting over here is this pattern which is giving me a be a a be a Likewise, so what should be the option the option should be the second option in this particular case So I will just scroll it down for you So solve these three four questions Question two. What's the option you are getting? Most of you have given me I'm not got many answer Okay Let me solve question two for you So for question two again, I do this C For bees again Then I write again. So if I if I put it here if I put one option here So what do I get? I option a I get C a Then B Then I get C Then again, I get C and then I get B So what do I get C a and four times B? I'm getting here C a and four times B. I'm getting here and C a and four times B I'm getting here This can be one of my option and this will be our your option if you put any other thing This will not give you any other logic for you. So option a is your answer If anyone has any doubt in this you can post it on post it in the chat box question three Okay, I'll wait for you. Most of you are doing question three now No, I've got few answers for question four also So question three, let me solve it for you Question three is AC Das C a B Das B a C a dash Let me write it from somewhere other place because this is not suffice here. So AC Das C a B Das B a C a dash a B a dash AC AC So AC if I put first first option over here. So this will be B Then C then B and then B. So I get AC B then C a B C B a C a B A B a BS B a C a C a B a C B C a B C B a C a B I'm not getting any any one pattern. Let me try though. There is pattern a C B C a B C B a C a B Then a B a B is repeating. So this is not a pattern as far as I am concerned So AC then I keep second option as a then C a B is there then I put again a Then B a C a is there then I put C here then a B a is here And then I put B here and then AC AC is here. So what I get over here is AC AC a B a B a C a C a B a B a C a C. So this is some logical pattern a C a C a B a B a C a C a B a B So option B should be my answer. Now. Let's go to question number four and Question number four. I have got so many answers so Question number four the answer should be look at here to dash a B a Who does be a then a B now if I put first options a B Then be a B. This is a B a B a B a B a B a B. So I think Question number four option one because this gives me a logical Conclusion so likewise you have to solve these these questions I Hope you understood what what the logic means over here now, let me go to the last part of the class which is symbol series So what do I mean by symbol series? So before that, let me Just explain you a few things about symbol series So So in symbol series, what happens is I mean generally you will find a set of symbols and The symbols would be repeated in this particular set. So like in letter repeating series. We try to find out We try to find out Certain pattern here also will try to find out certain pattern so The pattern that you find should be such that it makes certain logic and if it is not making certain logic Then you should remove that particular option. You should try the next next option So rather than explaining more what I do is I will I will One second We'll solve four five questions from here and after solving this what I will do is so I Solve first question for you The first thing is like this now if so if I put first Particular option here. It looks like this then the second one is like this Then The third one is like this and the fourth one is like this so you see here to This kind of sign opening rightward and One opening Downward then to opening rightward and one opening upward then to opening rightward and one opening upward then To opening rightward and one opening downward then to opening upward and one opening upward and then to opening So it's it's a clear cut pattern that to upward opening and then one downward opening and likewise I'm getting over here. So that this is what? two downward, one downward, one upward, one downward, one upward and it is preceded and succeeded by two of them opening rightward so I think option A should be the answer here. So this is how you have to solve this kind of question. So can you solve two three questions from here? Second one, four, five people have given me answer. Okay, let me check how many of you have done it? Question, two people are saying it's B. Okay, let me check it for you. So I'll directly put answer B over here so that I can check the answer. So if I put B, what do I get here? U, U, X, C, then X, X, U, U, U, then what is the second option? Is X, then C, X, X, U, third option is U, U, then X, C, X, X, U. So what do I get here? Am I getting any certain pattern with option B? So if I take U, U, X, okay, this is the pattern, U, U, X, C, X, X, U, then U, U, X, C, X, X, U, then U, U, X, C, X, X, so B is the right answer. Now, can you solve question number three? So we'll solve four, five questions and then I'll send you these sheets. A lot of people are giving me third answer as B. Okay, I'll check third answer as B. So third answer is B. There is no problem. Solve question number four now. I'll just question number four and five. If you solve two questions, then we will stop for the day. Yes, fourth C is right answer. So you have one diamond, one leaf and one heart. So one diamond, one leaf and one heart. So C is correct. Question number five, yes, question number five, option is A. So you get a pattern of you put C here, then you put C here, then you put C here, then you put C here and then you put C here. So you will get a pattern of C cross plus then this bigger cross, then cross plus C cross plus C cross cross and likewise. So this will get repeated. So option A is correct here. So more or less we have done whatever that was determined for today. What I'll do now is I'll share these sheets with you right now in the group. I will also share of homework by night today. And I would like you to do that homework by next week. I have also recommended the book to you. So I would suggest that you buy the book for extra practice. Whenever you are free, you keep on doing it. One thing will make sure that you clear NTSC exam is your continuity. If you are continuous, you are not bothering too much about anything here and there. If you're not stopping your studies just for the sake of one test is coming or second thing is coming and NTSC is not your priority. If it is not your priority even for a day, you will not get you will not clear it. So make sure that if you are preparing for it, you are preparing it preparing for it full heartedly. Otherwise you don't prepare for it. Don't waste time for 15 days. For those 15 days also you prepare for what you have been preparing for. So preparing at the last moment just preparing 15 days in advance 20 days in advance saying that my this exam was there my that exam was there and not touching Matt and sat book will not help you out. So either you be in the category which is only preparing for for board examination or be in the category which is not only preparing for board examination which is also going overboard and try to clear other exams also. Just decide right now what you want to do how much you can do at one time and that will provide you a better clarity at this particular moment. So I will request all of you to please keep on solving NTSC questions on a daily basis. It should not be like you are not solving even on one day. So thank you so much for attending the class and I shall I shall share the seats with you after some time. Thank you. Thanks for joining the session.