IIM-AhmedabadAHMEDABAD: The National Institute Ranking Framework (NIRF) for 2022, which was released on Friday by ministry of education, Government of India, was a mixed bag for Gujarat. IIM Ahmedabad (IIM-A) retained its top spot in the management category and institutes in management and pharmacy categories got doubled and 1.5 times respectively. However, the ranking fell for majority of the institutes.