In the first incident, six women and a boy were injured after a private passenger bus overturned this morning on the Kota-Jaipur national highway here, police said.
The incident occurred in the area under Sadar police station when about 40 members and relatives of the family were going for an engagement ceremony in Kota.
Around 6.30 AM the front two tyres of the bus unlocked, overturning the vehicle, police said.
The injured have been admitted to a hospital here and a case against the bus driver has been lodged, sub-inspector Vijay Bahadur said.
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In the other incident under the same police station area, four persons sustained injuries after their tractor trolley, loaded with soybean which they were carrying for sale in Bundi mandi, turned upside down on Nainwa road near Ratabadda village in the morning, police said.
The injured have been hospitalised for treatment, Bahadur said, adding that a case of negligent driving would be lodged against the tractor-trolley driver.