 Hi friends, welcome to my channel, I am Arpita Karva and in this video I am going to be giving you a crash course on mathematical reasoning and aptitude which is a very very important unit of UCC-Net paper one. This is a very important part of paper one and a lot of students get confused as to what to study and what not to study. Today I am going to quickly take you through all the important topics that you must cover in mathematical reasoning. This video will act as a blueprint and lay a solid foundation which will in turn help you to cover this unit very very quickly. My intention is not to solve these questions in this video because there are a lot of amazing YouTubers out there who are providing you with detailed explanations and methods on how to solve these questions but rather my intention here is to give you all the major types of questions and categories from which questions are coming in the exam. So let's start with category number one but before that if you're new to this channel then please hit the subscribe button and press the bell icon so that every Sunday as soon as I upload a new video you're the first one to know about it. We're proud to share that we are India's largest YouTube channel right now in the field of UCC-Net exam preparation. So the first kind of question that is most important in mathematical reasoning is coding decoding. You provide it to the alphabets series and you are asked to find out the next term of this alphabets series. For example if streamer is coded as language then how will you code knowledge? The best way to find out the answer and solve these questions is to first find out the relationship between the codes that are given in the question already. I want to tell you that coding and decoding is an important aspect in life also. For example you've seen the movie Razi right? You will understand in that movie that Alna Bhatt is able to decode the messages of the Pakistani government and send them to the intelligence agencies in India because she knew the decoding skill. Similarly if a person needs to send any secret information he or she can use the codes to convey the messages. That is why you will find questions on coding, decoding and almost all the competitive exams. So make sure that you are aware of such questions. The next category of question is very crucial from UCC-Net paper one point of view and that is directions. You will find out such questions coming in exam every time, every year. One fine example is a man walks 10 meters in front, then walks 5 meters towards left, then walks 6 meters towards right. How far is he from his starting point? Now in such questions you will have to make a diagram which will make it easier for you to solve such questions. So don't try to solve such questions by making your mind a diagram. Before we move on to point number three if you have any doubts or questions related to UCC-Net paper one and paper two then feel free to reach out to us on WhatsApp. The WhatsApp number is flashed right on the screen. You can shoot a WhatsApp message to the same number to regularly get important updates related to latest exam notifications and syllabus change in Math World. And if you are searching from free study material on these topics related to paper one and paper two feel free to ping us on WhatsApp and my team will be more than happy to assist you. The next type of questions that you cannot miss in Mathematics and Reasoning if you want to clear UCC-Net are based on relationship. So you will always get questions like A is the brother of B and C is the daughter of D. A is the mother of D. So how are AMC related? Because when you make diagrams it becomes extremely clear and you really find the answers very very quickly. So never skip the process of making a diagram and never directly try to jump to the answer by solving it in your hand. Do make a diagram and then based on that diagram attempt the question. Thus seconds are done but question accurately solve over. The next type of questions that are extremely important from UCC-Net paper one perspective are from number series. Many students assume that they won't be able to answer these questions that are based on number series and they look kind of very difficult. But I'm telling you very clearly that number series is an easy category or to solve for example 24816. Now here or if you look and identify carefully each number is multiplied by two. So here you either have a multiplication series or square root or cube root or even addition or subtraction series. You might even find a prime number series as well. You just have to identify the type of series when you see a question on number series you have to understand the relationship between two numbers. Once you are done with that you will be able to solve these questions very easily and very quickly. So let's look at the question first. What is the relationship between addition series, multiplication series, subtraction series, division series, cube root, square root or prime number. If you identify one category within seconds you will be able to solve the question. Now let's talk about one of the most challenging areas from which a question is asked in UCC-Net paper one and you are right we are talking about linear equation in two or three variables. We already have studied this topic in our school but since we are out of practice we have forgotten how to solve such questions. Linear equations in two variables are very important. Let's look at some important aspects that you should remember. Number one, you should know how to form the equation and number two, you should know how to find the value of the variable. Two important steps, you should know how to make an equation and then you should know how to find the value of the variable. My humble request is that if you encounter a linear equation question, please don't skip it. Once you know the concept of how to solve this question then you will be able to ask such questions in exams. Three key questions are those where you are asked to find out the age. For example, you will be given a question in which there will be two characters and you will have to find out the age of one of the characters. For example, Anil is twice as old as Sunita. Three years ago, he was three times older than Sunita. So find out the current age of Anil and Sunita. In such cases, don't be afraid. Take a deep breath, make a table and then solve the question. How will you make a table? Make a table having three columns. Take a column with the name of the two of you. Then take the current age and take the age three years ago. Now read the data you have. If not, plot the value of it. I am telling you, 100% you will be able to solve these questions if you make a table. In linear equations, the tricky part will always be about making the equation. But solving these equations are very very easy. We need to use our brain and solve them. And we make this easier for you with our online course for UGC net paper one, wherein you get the entire mathematical reasoning section made by the top lecturers of India in a video format. So if you are preparing for UGC net paper one or paper two, I have this amazing news for you. We are now offered four separate video courses for UGC net paper one, UGC net paper two English, paper two commerce and paper two management. In all these online courses, we provide you with topic-wise video lessons with rich animations covering all the topics in a step-by-step manner, which works even when you have not done any previous preparation. We also provide you with high quality PDFs and revision notes that cover syllabus-wise topic comprehensively and ensure you qualify your dream exam in just one attempt. Along with video lectures and PDFs, we also offer test series that consist of more than 3,000 unit-wise questions that comes with detail explanation. Plus after every test, you get a detailed performance report and your ranking in the All India Leaderboard, which will help you spot your weak and strong areas. We cover all these topics and writers in our online course. The detailed list of these topics that are covered in our online courses available free of cost on our website, arpitakarba.com. Even if you're preparing for these exams on your own, we would highly recommend you to visit our website download this detailed list of writers and topics and check out the past year solved papers of all these competitive exams. The link of our website in all our courses as I always say is given in the description box below. You can check out the course details from our website and even watch free demo lectures, attempt free demo mock test before you decide to enroll in the course. For any further information related to our courses, please feel free to shoot your queries on WhatsApp number displayed on your screen. And me and my team will be more than happy to assist you. Moving on, the next kind of question from UGC Red Paper 1 are from ratios. Here, you are given the ratio and you have to make the equation. For example, they have given a question like, there are two numbers in the ratio of 2 is to 5. If 9 is subtracted from the numbers, the ratio becomes 12 is to 23. Find the numbers. Now, there is a way to solve these questions. You have to put these ratios in fraction and then find the answer using linear equation. Confused? Easy, Ababa. All our online course students do it within fraction of seconds. Friends, you are making notes because whatever I am telling you now comes in all the exams. So, ensure you make notes and practice these questions yourself. Find ways to solve them correctly. Also, I am quite eager to know how you are feeling about this video. Are you liking it or not liking it? Are you finding this helpful? Please share your views in the comments below. Also, if you have any questions, any doubts or if you want me to make video on any other topic, then feel free to put that in the comment section as well. Friends, the seventh topic that you cannot miss while studying mathematical reasoning if you want to clear UGC Net is averages. When I was analyzing the previous year papers, I came across one of this kind of question repeating every year in the paper. And that is average and mean questions. For example, the mean of four numbers A, B, C, D is 100. If C is 70, find the mean of all the other numbers. So, in this category, you need to use the formula. That is, some of all the observations upon number of observations. This is the formula of average which you will have to remember. You can solve the questions of average if you remember this formula. If you want to make your life more than average, then studying the topic of averages is very important. Ensure that you practice it completely. The eighth category that is often asked in UGC Net paper one is permutation combination. When I was in 10th grade, there was this entire chapter, I think chapter number 13 which was dedicated to permutation combination. You will get one question saying that there's a group of like seven members and majority of them are boys. How to solve the questions of permutation combination? Just like an average or a mean question has a formula, similarly, the questions from permutation combinations are also solved using a formula. Once you know the formula and its application, within 30 seconds you will be able to solve it. I would recommend that even for this topic, watch YouTube videos and then practice. Or if you have access to our website, then please join our course. We clearly cover all the important topics that we have discussed so far. So friends, these were a few different type of questions and the most important kind of questions which are repeatedly asked in UGC Net exam. Once you understand the concepts well, know the formula, its application, you will be able to score really good marks in exam. So these were eight important topics in mathematical reasoning that you must cover if you are preparing for UGC net paper one. 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