Two New Year revelers were killed and four injured in a road accident in Andhra Pradesh's Kadapa district on Sunday.According to the state police, a group of youths indulged in bike racing to celebrate the New Year on the outskirts of Rajampet.They were riding three motorcycles, which collided with one another and resulted in the death of two youths.The injured were admitted to a local hospital, where the condition of two of them is stated to be critical.