Malam Abdullahi Ibrahim, Federal Road Safety Corps Unit Commander in Charge of Kontagora, made the disclosure in an interview with the News Agency of Nigeria (NAN) in Kontagora on Tuesday.
Ibrahim said that 27 people were involved in the accident, 11 died on the spot while 16 others sustained various degrees of injuries.
He said that the bus was heading toward Kebbi, while the Toyota Corolla and Hilux were going to Kontagora.
He added that the accident was caused by wrong overtaking and speeding.
He said that bodies of the deceased were deposited at the morgue in Kontagora General Hospital, while the injured were receiving treatment in the same hospital.
The unit commander cautioned motorists against reckless driving, especially during the sallah celebration.