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In SHORT BINGO, a  card is filled by marking the middle square as WILD and placing 24 other numbers in the remaining 24 squares.


Specifically a card is made by placing 5 numbers from the set 1-10 in the first column, 5 numbers from 11-20 in the second column, 4 numbers 21-30 in the third column (skipping the WILD square in the middle), 5 numbers from 31-40in the fourth column and 5 numbers from 41-50 in the last column.

 

How many different possible SHORT BINGO cards are there?

 

 May 3, 2021
 #1
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Column 1

10 numbers to choose from, 5 spots. 

10*9*8*7*6

 

Column 2 

10 numbers to choose from, 5 spots. 

10*9*8*7*6

 

Column 3

10 numbers to choose from, 4 spots. 

10*9*8*7

 

Column 4

10 numbers to choose from, 5 spots. 

10*9*8*7*6

 

Column 5

10 numbers to choose from, 5 spots. 

10*9*8*7*6

 

Now multiply everything together. :))

 

=^._.^=

 May 3, 2021

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