Correct Answer: (c) Rajasthan Housing Board
Solution:Rajasthan Housing Board is not a part of Rajasthan Urban Drinking Water Sewerage and Infrastructure Corporation Limited (RUDSICO). RUDSICO is a Govt. Company registered under the companies Act, 1956 incorporated in December, 2004 and got its name changed from RUIFDCO to RUDSICO on 19th November, 2015.