Mathematics · Permutations and Combinations
In how many ways can 8 Indians, 4 Americans, and 4 Englishmen be seated in a single row such that all persons of the same nationality always sit together?
- 116!
- 24! × 4!
- 33! × 8!
- 43! × 8! × 4! × 4!✓
Correct answer
3! × 8! × 4! × 4!
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