Born with Down’s syndrome, Radhika studied in special schools in Delhi, Mumbai, Hong Kong and Sydney. In Sydney, she started painting using a combination of water colours and acrylics. She has had 10 solo exhibitions since 1992 and participated in several group shows. She has been associated with the Vasant Valley School, Delhi for over 20 years – 15 years in the junior art department and later in the arts and crafts department for special children in the senior school. In 2012, Radhika was conferred the NCPEDP-Shell Helen Keller Award for ‘helping to create opportunities for employment for persons with disabilities’.