BHUBANESWAR: Sanyas Behera , a 100% visually challenged, who fought for allowing blind persons appear Odisha civil services examination , qualified the coveted test.Total seven visually challenged students qualified the OCS for the first time after Odisha government allowed them take the test in 2015, the result of which was published Thursday. Behera has been ranked 220, the best among the visually challenged.Behera had filed PIL in the Orissa high court in 2011 seeking to allow the blind take the test conducted by the Odisha Public Service Commission. The HC in 2014 asked the state to allow them.A graduate in public administration, the Nayagarh district native is known for his activism for the rights of disabled. "I will continue the fight for their rights in my new role as a government officer," he said.Behera owes his success to his teachers.