what is the minimum percentage required to take admission in mba (uptu)

i want to take admission in M.B.A . i have scored 1863 rank in uptu entrance....... In brochure they have mentioned 40% for general and 35% for sc/st....... i have an aggregate of 46% marks in my gradution,but atthe time of councelling they rejectme bcoz the min % is 50......tell me what is the %