Solution:
We have,
Total possible outcomes = 52
(i) Number queens of red color = 2
Number of favorable outcomes = 2
Hence, P(queen of red color) = 2/52
(ii) Number of black cards = 26
Number of black face cards = 6
So, the number of favorable outcomes = 6
Hence, P(black face card) = 6/52 = 3/26
subject to the constraints: 
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is squal to
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and 
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