it is related to business law

CASE 5 Benish owned a Lambergeny car which he delivered to Saleem. to do some repairs on it. Saleem did not do so but instead used it for his own purposes and had a crash in it. Without any authority Saleem sold the car in its damaged state for RS 7500000 to Hammad an innocent purchaser. Hammad spent Rs 200000 on repairing the car. Q.10 Whether Saleem was entitled to possession of the car? Q.11 Whether the innocent purchaser was entitled to get the improvement money? Q.12 What are the legal actions which Benish can take against Saleem and Hammad