Question

(d) 24 -. Eight guests have to be seated 4 on each side of a long rectangular table. 2 particular quests desire to sit on one particular side of the table and 3 on the other side. The number of ways in which the sitting arrangements can be made is - (a) 1732 (b) 1728 (C) 1730 (d) 1278 130. Nun (a) (b) (C) narsons

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Solution

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Lot Lut the 2 puttienlar ghest cit - ( f ) RHs From the 3 , 2 mill sit m RMS and 1 on ( angle A S ) Iotal wryp of culectig the teminiy ( =3 c_{2} times frac{1}{2} c_{1}=3 ) 20 tal mays of arraiguy freople will be Soleting of remainini ( x 4 int_{0}(angle H S) times 4 K R M S ) ( =3 times 24 times 24 ) ( = ) ( 3 times 576 ) 1728