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A family consists of a grandfather 6 sons and daughters and 4 grandchildren . they have to be seated in a table for dinner .the grandchildren wish to occupy 2 seats at each end and the grandfather refuses to have a grand child on either side .in how many ways sitting arrangement can be made for dinner. |
| Answer» A family consists of a grandfather 6 sons and daughters and 4 grandchildren . they have to be seated in a table for dinner .the grandchildren wish to occupy 2 seats at each end and the grandfather refuses to have a grand child on either side .in how many ways sitting arrangement can be made for dinner. | |