I would like to insert a logo for the exam questionnaire on the upper right where the title is placed but i dont know how.. i would like to appear it this way.
As hpesoj626 said in a comment,
But in this case I want to suggest a different and a bit "hackish" approach. Instead of putting the logo at an absolute position, your sample image suggest that it could be put also relative to the School Name (say for example, 3cm at the right and 1cm below of the school name). In this case no additional packages are required, standard LaTeX picture environment can do it. The trick is to define a picture of zero size so that it does not affect the centering of the titles. This is a MWE document which shows how.