In the first incident, 25-year-old Jor Singh and 35-year-old Govind Singh were killed when the motorcycle they were riding on was hit by a truck near Pokharan yesterday, they said.
The truck driver fled from the spot after the incident, police said.
In another incident, 38-year-old Purna Ram was crushed to death when the tractor-trolley he was driving turned turtle near Ramgarh canal area yesterday, they said.
In both the cases, bodies have been handed over to family members after post-mortem, police said.