Answer:
I guess clean, pressured pants or skirt
and
dress shirts and ties
Answer:
(a) 725760 ways
(b) 3265920 ways
(c) 2903040 ways
Explanation:
Part (a):
As there are 10 people in total so there will be total ways to line up = 10!
Now it is the condition that bride and groom must be next to each other so we will count them as one entity, the remaining ways will be = 9!
As the bride and groom can swap there places so the number of ways will become = 9! * 2
Number of ways = 362880 * 2 = 725760 ways
Part (b):
Now set the groom to leftmost position: 9! (as one person is fixed)
When groom is not in left most position = 10! - 9! = 3265920 ways
Part (c):
when the groom is not at end, this means neither he should be on right nor on left so, this could be calculated as = 10! - 2* 9! = 2903040 ways
i hope it will help you!
D.) So that they can lower the I2R losses
