Business return or salary return file

Priya (Ca Final) (188 Points)

06 August 2013  
Plz help me 
I want to file IT return of my uncle but I have some quries  

He is salaried employee

   
He purchase Mahindra vehicle Of Rs 431000/-for business in his own name and given to his brother for doing the business 
He take loan of Rs 362000/-from financial institution  ,he is also pay insurance charges Rs21090/- ,RTO Rs 15900/-    
Monthly EMI is Rs 11000/-    
My question is that which value taken in Fixed asset ,how much deprecition debited in P& L    
& for car loan deduction is allowed ??