Hello,

Admission to postgraduate courses in BHU is done through BHU PET and MCA is also part of the same entrance exam, as of now the official schedule of the admission isn't released yet though you can stay updated at the official website a http://bhuonline.in/  latest information for the same, the entrance test for MCA will be conducted for 120 minutes carrying 120 MCQs for 360 marks on Mathematical Aptitude having 80 questions with +2 level including topics such as logarithms, inequalities, matrices and determinants, progressions, binomial expansion, permutation and combination, equations (upto degree 2), function and relation, complex arithmetic, 2-D coordinate geometry, basics of calculus, basic concepts of probability and Analytical and Logical Reasoning having 40 questions for evaluating logical conclusion, graphical/data interpretation etc.

Go through previous year papers at http://bhuonline.in/old-qus-paper-2019.html to know more details regarding this.