Asalaamualaykum 1) a friend of mine would like to become muslim, should he 1st learn the salah, ect or should he revert 1st and then learn the farads. 2) I recieved a counterfit note (R100) unknowingly, considering that paper money is a form of riba would it be permisable to pass it on to the bank to offset interest and bank charges as the note maybe passable and that the banking institution would take the loss?