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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?

 

 Oct 30, 2020
 #1
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4 rows of 10 choices for 5 squares     4 * 10 P 5

   plus the middle row                                10 P 4      = (add them together)

 Oct 31, 2020

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