The ill-fated tourist bus from Vadodara in Gujarat was heading for Kumbh via Badhnawar area when a truck-laden with soyabean oil cans coming from Petlawad area here collided head-on, District Superintendent of Police Sanjay Tiwari said.
He said the three seriously injured have been admitted to a hospital at Dahod in Gujarat.
A case has been registered and a probe is on.