Set Partition Ways (Jee Mains) | ExamDuo
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Combinations
Medium
Set Partition Ways
If S = {2 , 4, 8, 16, …...., 512}. If S is broken in 3 equal subsets A, B and C such that A ∩ B = B ∩ C = C ∩ A = ϕ and A ∪ B ∪ C = S then maximum number of ways to break is
SELECT ONE OPTION
A
⁹C₃
B
9!
(3!)3
C
9!
(3!)4
D
9!
(3!)²
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