Hello! I am having trouble with these probability questions, please help me!
1. A standard cubical die is thrown. Calculate the probability that:
(a) the same number is thrown twice
(b) the two numbers thrown are different
2 A bag consists of 12 coloured balls. Five of the balls are red and the rest of blue. A ball is drawn at random from the bag. It is then replaced and a second ball is drawn. The colour of each ball is recorded.
(a) List the possible outcomes of this experiment (I did this no problem)
(b) Calculate the probability that:
(i) The first ball is blue
-to be continued-

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