How many questions are on the tests and how long do you get to take them.

I'm using Microsoft's MCAD/MCSD self-paced training kit and the sample tests on the discs give you about 1 min to answer a question. It takes that long to read and understand what they're asking!

Also, how good is this self-paced training kit. Will it help me pass the test? I want to test in just a few weeks.