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A chessboard is an 8 x 8 grid.

How many ways are there to put 2 pennies and 3 nickles and 3 dimes on the board, with the same restriction – no two coins share a row, no two coins share a column?

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Answer #1

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1 way. we have the 8 coins on any one row/ column only.

answered by: Zahidul Hossain
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