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G-boy S.S.
Lv 6
G-boy S.S. asked in Science & MathematicsMathematics · 1 decade ago

how many possible bingo cards are there?

each column has 5 squares except column N

column B has 1 - 15

column I has 16 - 30

column N has 31 - 45, with only 4 squares because the center square is free.

column G has 46 - 60

column O has 61 - 75

just curious !!!!

thanks

3 Answers

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  • Bif
    Lv 5
    1 decade ago
    Favorite Answer

    Columns B, I, G and O all have 15!/10! permutations, column N has 15!/11! permutations, so there are:

    15^5*14^5*13^5*12^5*11^4=5.52*10^26 possible cards

  • Anonymous
    5 years ago

    (15×14×13×12×11) × 4 + 15×14×13×12 = 1,474,200 possibilities.

  • kumorifox
    Lv 7
    1 decade ago

    (15×14×13×12×11) × 4 + 15×14×13×12 = 1,474,200 possibilities.

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