Thanks for the reply, I wil keep you posted on the results. Wonder why the lady giving the test told us if we don't know the answer it may be a good idea to GUESS and move on to the next question. This really confused me when she said guess? I didn't guess on any, if I didn't know the answer I left it blank. Are all the Poss/Mass test graded the same? Do some places count the ones you left blank against you? Does the quanity matter on the grading? Thanks,