<p>How many hours does it take to prepare?</p>
<p>It depends on your current preparation ,your background knowledge,your rate of learning knew things …
Basically,if you are European ,you should do fine by just reviewing the chapters about Ancient civilizations (India,China,the Mayans,the Aztecs,the Sumerians ) .You should also learn some stuff about the religions - Budism,Hinduism ,Islam ,Christianity .
All the other things the test covers - the great geographic discoveries,the middle ages,the Renaissance ,the modern history - World War I and II - your should already know this stuff and a glimpse of it is enough.Personally,I am planning on spending no more than two weeks on World History.</p>