i am doing my 12th,i want to do bsc in pcm.....which are subjects i can opt if i want to do ias and also explain in detail about exam and procedures! please

Hello,

You can choose any subjects of your choice, it's not in anyway going to impact your chances for appearing in UPSC,the reason being UPSC doesn't discriminate among aspirants and hence allow people from all background to appear for this exam, you just need to be 21 years old and passed graduation in any discipline from a recognized university,you can apply even in your final year.

UPSC Civil Service Exam consists of three level-

Preliminary
Mains
Interview


Preliminary numbers are not added in the final list, you just need to score the required cut offs against your category.It mainly consists of GS Paper-I consists of the following topic such as History of India and Indian national movement, Indian and World geography, Economic and social development- sustainable development, poverty,inclusion demographics, social sector initiatives etc,Indian polity and governance-constitution,political system,Current Events nationally and Internationally,
General Science,General Issues on environmental ecology,biodiversity and climate change.

and CSAT includes topics such as basic numeracy, comprehension, logical reasoning and analytical ability, general mental ability, decision making and problem solving, interpersonal skills including communication skills. Both consists of 200 marks, MCQs based. Prelims is mcq based, but still it requires knowledge coupled with speed.


Mains is more of a subjective type, one needs to write answer for Four General Studies Paper(GS-I includes Indian Heritage and Culture,History and Geography of the World and Society, GS-II includes Governance, Constitution, Polity, Social Justice and International Relations, GS-III includes Technology, Economic Development, Bio-Diversity, Environment, Security and Disaster Management, GS-IV includes Ethics, Integrity, and Aptitude),Two Optionals, One Essay, two language paper, there are total nine papers here. 250 marks for each paper, total is 1750 marks followed by Personality Test of 275 marks.

The biggest advantage you've right now is time, and if you use it wisely,you'll succeed in your very first attempt.You can go through the gradual steps as mentioned below in order to start your preparation for UPSC:


Be well acquainted with UPSC Syllabus, learn it by heart, that's the most crucial step to crack this exam, to know what to read and what to skip. In addition to this, never ever make a differentiation between prelims and mains, what I mean is do not prepare separately for each, because nowadays what's happening is even in prelims, UPSC frame questions based on Mains syllabus, So, the first towards preparation shall be a combined preparation for both.

Read any newspaper like The Hindu, or Indian Express on a regular basis to be updated as well as gaining knowledge which shall be highly useful to you in future exam preparation part.

Start with basics, for each subject, you can do with NCERTs for this.

As you progress, move on to other relevant books, keep your resources minimum like Polity by Laxmikanth, History of Modern India by Bipin Chandra etc.

Start practicing answer writing in advance, even in a little way, writing mains is a huge task for nine paper, it requires immense practice along with knowledge.

Practice previous year question paper which you can get from the site of UPSC,in addition mock papers, and test series which you can get it from any of the sites extensively dedicated to UPSC, , it's highly important to evaluate your performance while doing so.

Hello!

You can opt following subjects in Bachelor of Science:

• Botnay
• Zoology
• Mathematics
• Chemistry
• Physics

For UPSC Civil Service Examination, you can choose any stream of graduation. This examination does not requires any special stream. Educational qualification required for Civil Service Examination is graduation in any stream.

So, you are free to opt any subject in graduation if you are making your mind to appear for UPSC Civil Service Examination.