[...]Five Great Puzzles and Paradoxes to Tickle the Mind | All Things Daniel Haggard[...]…

this is no paradox at all. it can be assumed that all ravens are black, however black does not define the raven. it is merely a common condition of the being of the raven. if i for instance caught a raven and presented you the bird, you would confirm that it is indeed a raven, and if i painted that bird before you blue, it does not make him a blue jay. therefore the statement all things that are not black are not ravens is not a logical equivalent

if ‘A and B’ is predicted and ‘A and B’ is chosen, you would have $1000.
if ‘A and B’ is predicted and ‘B’ is chosen, you would have $0.
if ‘B’ is predicted and ‘A and B’ is chosen, you would have $1001000.
if ‘B’ is predicted and ‘B’ is chosen, you would have $1000000.