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in Mathematics by (71.2k points)

Three boys and three girls are to be seated around a round table in a circle. Among them the boy X does not want any girl neighbour and the girl Y does not want any boy neighbour then the no. of arrangement is _______

(a) 2 

(b) 4 

(c) 23 

(d) 33

1 Answer

+1 vote
by (76.3k points)
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Best answer

Correct option: (b) 4

Explanation:

If we arrange the boys 1b, 2b and xb and three girls 3g 4g, & yg according to the given figure the xb or yg will not be neighbour.

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