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Q: A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If two marbles are picked at random, what is the probability that they are either blue or yellow ?

A. 2017-03-01 00:00:00
B. 2021-04-01 00:00:00
C. 2021-02-01 00:00:00
D. 2017-05-01 00:00:00
Answer» D. 2017-05-01 00:00:00


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