Hello aspirant

hope you are doing well and safe. With reference to your query,  I would glad inform you that mba admission in IGNOU are done through openmat exam  and you need to have 55 percent in your bachelors to be eligible for it . Difficulty of mba exam is quite average , you will be easily able to crack it after some prepartion . The exam generally held in april of every year and you need to register online for the exam

Hope you found this answer informative. Best wishes for your future