No ques will not come from practice manual but by going through it you will get an idea that what is the way to answer the question and also in practice manual the questions r from the previous year exams....so u should solve it.....All the best!
Anu you are being misled on this front. It is probable that some questions in the past may have got picked up with or without modifications from PM. But, that is no where an indication to suggest, covering only PM can assure you success.If that was true, there would never have been so many books with different authors in the market.