PracticeMedium
Q.The number of ways of seating 7 people around a circular table such that two particular persons always sit together and two other particular persons never sit together is
a
2 × 5! - 2 × 4!
b
2 × 5! - 4 × 4!
c
2 × 4! - 2 × 3!
d
3 × 5! - 2 × 4!
Correct Answer: Option A
The correct solution involves applying the fundamental concept to derive the final value step by step...