Qno. 3 is wrong In 1986 Rajiv Gandhi govt. Appointed a committee I.e L.M Singhvi which recommended the establishment of the Panchayati Raj system while Balwant Rai committee1957 brought 3 tier system and Ashok mehta 2 tier system.
Dear, do you want to convey that the 3 tier system brought on the recommendations of the Balwant Rai Mehta committee was not the Panchayati Raj System? If yes, then what was that exactly? Also, I would suggest you to go through the reports of the LM Singhvi committee and then rethink of your comment.
In December 1977, the Janata Government appointed a committee on Panchayati Raj institutions under the chairmanship of Ashoka Mehta. Source - Wikipedia (en.wikipedia.org/wiki/Ashok_Mehta_Committee) Where did you find 1978?
