Nice interesting question in IB Math HL May 2010:
Two players, A and B, alternately throw a fair six-sided dice, with A starting, until one of them obtains a six. Find the probability that A obtains the first six.
Its not tedious and it doesnt require alot of 'skill' because the things you will need to use are basic stuff, but it requires you to think =). I believe the things learnt are also taught to SL students so everyone can try it haha.
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Im going to go and see how it goes.
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