Question of the day:
A bag contains 3 white balls and 2 black balls. Another bag contains 2 white and 4 black balls. A bag and a ball are picked random. The probability that the ball will be white is:
a)7/11
b)5/11
c)7/30
d)7/15
e)None
b)5/11
c)7/30
d)7/15
e)None
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