Hello .
for your kind information I am informing you that management quota seats in any of the university or college basically depends on the people who took admission on the basis of any entrance exam or bt any other sort of admission accepted in college or university if the total number of seat have already been occupied by the students then there will be no seats on the basis of management quota still 2 to 3 seats may available for students, so for more precise detail you will have to contact with the university or college authority.
Best of luck.