Class 11MathematicsPermutation and CombinationDefinition of permutation, Number of permutations with or without repetition, Conditional permutations
MediumHow many arrangements can be made with $5$ boys and $5$ girls in a row such that boys and girls alternate?
- A$2(5!)^2$
- B$5! \times 5!$
- C$2 \times 5! \times 4!$
- D$5! \times 4!$
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