Government & Defence Entrance Exam

B.A will be a better option if you want to make your career by clearing CDS exam. But for INA and Air force Academy you must have a degree in Engineering.
For INA: The aspirants must have a degree in Engineering. For Air Force Academy: The aspirants should have passed 12th standard with Physics and Mathematics and having a degree from a recognised university or Bachelors degree in engineering / technology. As we Know Why all prefer B.A. For CDS preparation because there are three different exams are organised by UPSC.
EXAM-I Elementary mathematics
EXAM-II English
EXAM-III General studies
So, if you go for B.A. for your graduation, you will have an advantage of preparing for third exam in parallel with your graduation. But you should choose subjects wisely as per exam syllabus because if your sociology and all this will not be beneficial as per your target. Believe me GK of CDS is quite tough. Questions are also asked about world. Most importantly, you have to gain at least 20% in each exam so that your OMR sheets go for checking. H

The tips and tricks to crack SBI PO English Language are given below:
1) Read. & Read. It is important for anyone who is preparing for these competitive exams to invest time in reading as it not only develops one's comprehension skills but also helps in building one's vocabulary. Reading Comprehension is given the highest weightage in exams, it can be best practiced through regular reading and understanding
2) Be Familiar With Grammar Basics
Most of the students think that grammar is so vast and its rules are infinite. You will be surprised to know that the truth is that there are just a few rules, and grammar is easy to master. Also, grammar-related questions like error spotting, sentence improvement, phrase replacement, etc.
Require practice. Solve 10 to 20 grammar questions per day, and make a list of the new errors you learn from every test. This list will work as your ready-reckoner for grammar
3) Vocabulary Building
This is an ongoing process and requires you to be persistent. There are even super cool apps that can help one to learn a few words daily and enhance one's vocabulary skills. They are gamified as well, so students can actually have some fun using these apps. Also, vocabulary can be bolstered by a lot of reading. I suggest students should not consider learning vocabulary an onerous task and instead enjoy the process of learning through tricks, hints, etc. SBI PO English Preparations A Few Things to Remember
Keep a regular check on your vocabulary. Follow daily editorials and newspapers to enhance your reading speed. This will also help you summarize the topic more efficiently. Try and get the gist of the passage you are reading before attempting the questions. Follow a why, how & what is for an approach to get a complete understanding. Follow the basic fundamental of learning, practicing, and strategizing. One of the best ways to score more in English for bank exams is by solving the previous year question papers and mock tests. This will help you apprehend your performance and also understand the type of questions asked in SBI PO exam

With a B.Tech in mechanical engineering, you can join the Indian Railways in two ways.
1. The first is the prestigious Indian Engineering Services IES for railways. After passing the IES exam offered by the UPSC you can become an IRSME. You need to select Mechanical Engineering when filling out the application form. After passing the written test, you will be required to select "preferred services" in DAF, where you can select the Ministry of Railways. You'll work as a mechanical engineer for the railways after getting IRSME service.
2. The second job is as a junior mechanical engineer. The Indian Railways offers this position to candidates who pass the RRB JE exam. You must submit an application for the group of mechanical and allied engineers. After passing the exam, you will get a job as a junior mechanical engineer. To learn more about requirements and exam formats, visit the following links:
IES: https://www.shiksha.com/exams/ies-exam
The RRB JE https://www.shiksha.com/exams/rrb-je-exam.

For engineers, the Indian Railway offers two services. The first is the prestigious group, the Central Engineering Services (IES). The second one is junior engineer (JE) services. There are two positions for electrical engineers to apply for.
(a) First, you can apply for the Indian Engineering Services Exam conducted by UPSC. When completing the application, you must select the "Electrical Engineer" branch. After passing the written exam, you can choose Indian Railways Services for Electrical Engineers from the "preferred services" section of DAF.
You'll be given a job as an electrical engineer for the railways once your interview is successful.
1. You will join the Indian Railways as an Assistant Divisional Electrical Engineer. You can get promoted to the post of general manager in the electrical engineering department.
2. Your starting pay band is Rs. 15600 to 39100 with a grade pay of Rs. 5400.
(b) The second way is to apply for a junior engineer post through the RRB JE exam conducted by RRB. You will have to apply for the Electrical and Allied Engineering group. You will be hired as a junior electrical engineer by the Indian Railways after passing the exam.
1. After getting a permanent posting, your grade pay will be Rs. 4,200, and your pay band will be Rs. 29300 to 34800.
2. You will join as a junior engineer, and the career growth is junior engineer, senior section engineer, divisional engineer (DEN), and finally senior divisional engineer (Sr. DEN).
Check out these links for more details on qualifications and exam formats:
IES: https://www.shiksha.com/exams/ies-exam
RRB JE: https://www.shiksha.com/exams/rrb-je-exam

The RRB PO provides rural banking services, whereas the IBPS PO works in commercial banks. The RRB PO and the IBPS PO are different in the following ways:
1. Job description: The IBPS PO works in commercial banking in departments like corporate loans, foreign exchange, Treasury, etc. On the other hand, the RRB PO is limited to assisting small and marginal farmers, businesses, artisans, etc. In rural areas. Their main work is to provide credit and other facilities.
2. Nature of work: In contrast to IBPS PO RRB PO places a greater emphasis on work-life balance.
3. Salary: The in-hand salary of an RRB PO is around Rs. 33,000 per month, which is comparatively less than that of an IBPS PO.
4. Postings: IBPS PO. Are usually placed in cities, whereas RRB POs are placed in rural areas. In addition to that, the exam formats for both are different, with the IBPS PO exam being comparatively harder.

In the Indian Railways, the Indian Railway Traffic Service (IRTS) is a group A-level position. You will have to qualify for the Civil Service Exam (CSE) conducted by the UPSC to become an IRTS officer. For central service groups A and B, the UPSC administers the CSE exam every year. The 50% IRTS requirement is MET by the same exam. During the DAF 2 filling, you will have to give your service preferences, and at this stage, you can give IRTS first preference to get these services allocated after selection. The remaining 50% of vacancies are filled by promotions of group B traffic officers. After selection, you will get trained at the Indian Railway Institute of Transportation Management in Lucknow.

The Tamil Nadu government holds the TNPSC Group 2 2 2 2 2 2 2 exam to fill Group 2 positions, such as assistant registrars.
1. The TNPSC Group 2 2 2 2 2 2 2 exam is divided into three phases: the preliminary, the main, and the interview.
2. In Group 2A, there will be no interviews for qualified candidates.
3. This exam's extensive syllabus covers general studies subjects like Science, geography, history, and math.
4. It will take at least six months to finish the syllabus in order to prepare for this exam.
5. In addition, it takes at least two months to prepare for both the preliminary and main stages. Therefore, you need a minimum of eight months to prepare for TNPSC Group 2 2 2 2 2 2 2.

The Tamil Nadu government holds the TNPSC Group 2 2 2 1 exam to select Group 1 officers, such as Deputy Collectors.
1. According to experts, the NCERTs and Tamil Nadu state board books are best for preparing general studies subjects.
2. The NCERTs are the best source that can help you in both the preliminary and main stages.
3. The Tamil Nadu PSC answer key board also makes reference to these sources because they are official government-issued books.
4. Other than that, you need to prepare Current Affairs from national and state-level newspapers. Previous year's TNPSC prelims and Mains question papers can also help you understand the themes of the questions.