The mishap occurred last night when driver of a car heading towards Surat lost control over the vehicle, following which it hit a road divider and entered opposite lane where it collided with a truck.
When the car collided with the truck, another car hit the truck from behind while a motorcycle also rammed into that car.
The deceased included three persons travelling in the car that collided with the truck and a man riding the two-wheeler while four persons travelling in another car sustained injuries.