हिमाचल प्रदेश किस तिथि को केंद्र शासित प्रदेश से बदलकर भारतीय संघ का 18वां राज्य बना था?

From which date was Vindhya Pradesh made a Chief Commissioner's / Lieutenant Governor's Part-C State territory?

Who among the following was not a member of the States Reorganisation Commission (SRC) constituted in 1953?