In the first incident, a school bus collided with a commercial vehicle near village Sasota Doshpur under Aliganj police station yesterday.
A 60-year-old man sitting in the other vehicle died while a brother duo, resident of Farukkhabad, was injured in the incident, police said, adding that the deceased is yet to be identified.
In the other mishap,a 20-year-old youth was killed allegedly when the motorcycle he was riding on was hit by a speeding SUV near village Sarra under Jaithera police station. police said.
In the third case, seven persons were injured after the car they were travelling in overturned near village Chhokar in Jalesar area of the district, police said.
All the injured have been referred to Agra after primary treatment here, they said.