New Delhi, April 7 -- 19 newly elected Rajya Sabha lawmakers took oath on Monday, administered by Rajya Sabha chairman CP Radhakrishnan. Union minister Ramdas Bandu Athawale, former Nagpur Mayor Maya Chintaman Ivnate, NCP (SP) leader Sharad Pawar, Ramrao Sakharam Wadkute, Jyoti Nagnath Waghmare, Christopher Manickam and former health minister Dr Anbumani Ramadoss. Constandine Ravindran, LK Sudhish, M Thambidurai, Tiruchi Siva, Babul Supriya, Menaka Guruswamy, Rajeev Kumar, Ms. Rukmini Mallik, Biswajit Sinha, Santrupt Mishra, Dilip Kumar Ray and Manmohan Samal also took oath. "Three Members took oath in Marathi, two in Hindi, six in Tamil, one in English, four in Bengali and three in Odia. Five Members are from the state of Maharashtra, six ...