Find the probability that two games end in row

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Peace and queen play 12 games of chess of which 6 are won by peace and 4 are won by queen and 2 end in a draw. they agree to play a tournament consisting of 3 games. Find the probability that:

i) 2 games end in a row.
ii) Peace and Queen win alternately.
iii) Queen wins at least one game.

Reference no: EM13124627

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