Question

Three tier panchayati raj system in india was proposed by

Answer 1

The system has three levels: Gram Panchayat (village level), Mandal Parishad or Block Samiti or Panchayat Samiti(block level), and Zila Parishad (district level). It was formalized in 1992 by the 73rd amendment to the Indian Constitution.
Mahatma Gandhi advocated this and the various committees were
Balwant Rai Mehta

V.T. Krishnammachari

Takhatmal Jain Study Group

Ashok Mehta Committee

G.V.K. Rao Committee

Dr. L.M. Singhvi Committee

P. K. Thoongan committee