Either a black card or a queen is drawn?
Explanation:
P (picking either a black or a queen) = 1 – P (picking neither a black nor a queen)
Total cards which are either black or queen = 28.
∴ P (picking neither a black nor a queen) = 24/52 × 23/51 = 46/221
∴ P (picking either a black or a queen) = 1 – 46/221 = 175/221
Hence, option (a).
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