Find the number of numbers ways arranging six persons(having a,b,c and D among them) in a row - Maths - Permutations and Combinations

Question

Find the number of numbers ways arranging six persons(having a,b,c
and D among them) in a row that A, B,C and D always in order
ABCD(Not necessarily together)

Lovina Kansal · Accepted Answer

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Find the number of numbers ways arranging six persons(having a,b,c and D among them) in a row that A, B,C and D always in order ABCD(Not necessarily together).