what kind of egibilty required for addmission

It would be better if you have mentioned which college and course you want to get admission. Usually to get admission into undergraduate courses you have to pass 12th from a recognised board. Admission is usually done on the basis of merit list or your performance in entrance examinations. There are lots of entrance examination for different universities and colleges or central universities. Based on your subject, aur the college or University you wanted to get admitted to, you can apply for the exams. A rank list will be published and based on that admission will be given. There are lots of entrance exams to different fields like science, arts or medical or engineering or law etc. If you are interested to study abroad there are lot of opportunities and chances. It would have been better if you have mentioned the course you want.

Thank you.