Permutations No Specific Patterns (Jee Mains) | ExamDuo
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Permutations
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Permutations No Specific Patterns
The number of permutations of letters a, b, c, d, e, f, g so that neither the pattern beg nor cad appears is
SELECT ONE OPTION
A
7!
3! 3!
B
7!
2! 3! 3!
C
4806
D
None of these.
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