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Recent questions tagged circular-permutation
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NIELIT 2017 DEC Scientist B - Section B: 15
In how many ways $8$ girls and $8$ boys can sit around a circular table so that no two boys sit together? $(7!)^2$ $(8!)^2$ $7!8!$ $15!$
In how many ways $8$ girls and $8$ boys can sit around a circular table so that no two boys sit together?$(7!)^2$$(8!)^2$$7!8!$$15!$
admin
2.7k
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admin
asked
Mar 30, 2020
Combinatory
nielit2017dec-scientistb
discrete-mathematics
circular-permutation
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1
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2
answers
2
ISI2014-DCG-71
Five letters $A, B, C, D$ and $E$ are arranged so that $A$ and $C$ are always adjacent to each other and $B$ and $E$ are never adjacent to each other. The total number of such arrangements is $24$ $16$ $12$ $32$
Five letters $A, B, C, D$ and $E$ are arranged so that $A$ and $C$ are always adjacent to each other and $B$ and $E$ are never adjacent to each other. The total number of...
Arjun
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Arjun
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Sep 23, 2019
Combinatory
isi2014-dcg
combinatory
arrangements
circular-permutation
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