In the first incident, a man and his two minor daughters were killed and three others injured when their car overturned in Bhilwara district late last night.
Nirmal Kumar (31) and his daughters Vanshika Soni (4) and Kanishka Soni (2 and a half years) were killed. His wife Nirmala (30), relative Seema (33) and the car driver Sagarmal were injured in the mishap which occurred in Kamalpura area.
In another incident in Bikaner, a pick-up van collided with a truck, resluting in the death of the van driver Rafiq Khan (38), police said.