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DaveC426913
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[PLAIN]http://chzdailywhat.files.wordpress.com/2011/10/0b666cba-9278-4ab2-8794-46160e3b24c7.jpg [Broken]
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so... if I randomly choose from the four answers, there is a 50% chance I will choose B?A & D are the same answer, so the chances of "25%" being the correct answer is 50%, which contradicts their stated probabilities, so neither can be right.
That leaves B & C, and so since both are equally probable, means B is the only right answer
*Let's suppose that A is the correct answer.
Then D is the correct answer also, since they state the same thing.
Are my assumptions wrong?
Is the solution wrong?