CBSE 12th

Hi Bhushan,
Eligibility at Anant National University:
1)Minimum 50% marks in class XII (45% for reserved category) & Mathematics as a compulsory subject
2)Must clear the National Aptitude Test in Architecture (NATA)
3)Students who have completed a Diploma programme recognised by boards of Technical Education of different states/universities can also apply
For the more details, you can visit: http://anu.edu.in/admissions/.

Hi Abhijit,
You have to wait for admission notifications to be announced by various colleges. Also, you have to clear national level, state level or university specific entrance exams. Please refer to this page for information
https://www.shiksha.com/engineering-chp6.

Hi Nikita,
The cut-off are very high but minimum eligibility for OBC is 45%. Please read guidelines here:
http://www.du.ac.in/du/index.php?mact=News,cntnt01,detail,0&cntnt01articleid=601&cntnt01returnid=83
https://www.shiksha.com/humanities-social-sciences/articles/du-admissions-2016-faqs-blogId-12783.

Hi Aliya,
If you have decided to study abroad, you should know what to study. Know your own interests. Options will be many after PCM with computers, but you have to choose what interests you. Architecture if you like designing and planning can be pursued. Biotechnology, Genetic Engineering, etc. are also good options to study in UK.

A composite score of 600 or above in the Management Aptitude Test (MAT) conducted by AIMA in either September - 2017 / December 2017 / February 2018 / May 2018 OR
A composite score of 450 or above in GMAT 2017 OR 2018 OR
A composite score or 300 or above in GRE 2017 OR 2018 OR
70 percentile or above in the Common Management Admission Test (CMAT 2018) OR
70 percentile or above in the Common Admission Test 2017 (CAT) conducted by the Indian Institutes of Management (IIMs) OR
70 percentage or above in the XAT Test for Management Admissions (XAT) 2018
70 percentile or above in the ATMA 2018.

They consider JEE rank + boards mark for admission though your % in 10th and 12th should be equal to or greater than 60 percent if your rank is less than 3 Lacs in JEE Mains or less than 50k in UPSEE than you need not to write there entrance exam else yo have to write SUAT. Shortlistes candidates are called for personal interviews, candidates are selected on the basis of 10+2 marks score in JEE Mains or UPSEE and performance in personal interview.

Which stream are you from?
If you belong to the science stream, then LLB, pharmacy, engineering and medical are the best options. If you have opted for commerce stream, B.Com, CA, CS and BBM are the best options. After HSC in arts, BA and B.Ed along with government jobs should be preferred.

No, they will not ask you for your 10 or 10+2 marks. They will check your semester marks though they will not give much value to them too. As they will focus on your personality, problem solving way, they will you cases in interview and will check your level of intelligence. Also, hey will focus on your English as in today's world, it is mandatory. So, don't worry, focus on your studies well.