AGARTALA, March 12 (TIWN): Five persons including a pregnant woman and her daughter were injured after a bike in high speed hit an auto. The incident took place at Kadamtali, Kathalia market. An auto bearing number TR01B3009 was carrying Ruhela Begum and her daughter to Nabin Nagar. A Pulsar bike with a number plate - TR07G6274 at high speed hit the auto from behind. A total of three persons were riding the bike.