How many square numbers are in a pack of 52 cards?
Answer (2)
in a pack of 52 cards, there are 3 square numbers - 1, 4, and 9.
1 × 1 = 1 2 × 2 = 4 3 × 3 = 9
In a pack of 52 cards, there are 3 square numbers: 1 (Ace), 4 (Four), and 9 (Nine). These are the only square numbers that can be found in a standard deck of cards. Therefore, the answer to the question is three square numbers.
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