Hey,

In order to take admission in Miranda house you need to fill out the application form of university of delhi. Every year cut offs are declared by the colleges of du based on your 12th garde and hence admissions are given based on your merit. The admission is made on the basis of marks obtained in 10+2 level by the candidates. The candidates are strictly selected as per their merit, done by the college itself.

Seats for SC/ST/OBC categories are reserved in all undergraduate courses as per the directive of the University of Delhi and Government of India (SC: 15%; ST: 7.5%; OBC: 27%).
Hope this helps.