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10 men and 10 women are there, they dance with each other, is there possibility that 2 men are dancing with same women and vice versa?
a) 22 b) 20 c) 10 d) none

Read Solution (Total 6)

Since all are dancing in pairs and women and men are equal in number, if 2 men are dancing with the same women there will be 8 others men and 9 other women left to form pairs. Hence one women will not be able to dance which contradicts the data given that they all dance in pairs. Thus the answer is option d)none.
13 years agoHelpfull: Yes(51) No(1)

ans is none bcz in questionmen and women are dancing with each other so no possibility that 2 men are dancing with same women and vice versa
13 years agoHelpfull: Yes(8) No(1)
none
13 years agoHelpfull: Yes(6) No(6)
none
13 years agoHelpfull: Yes(5) No(4)
none
13 years agoHelpfull: Yes(3) No(4)
dhimannnnn is right
13 years agoHelpfull: Yes(3) No(1)

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