Answer:
25
Step-by-step explanation:
Let's check each option
Option A
The percentage of people choosing winter as their favorite season is
which equals to
%
The percentage of the other seasons are
Autumn = 24%
Spring = 16%
Summer = 40%
Option A is incorrect
---------------------------------------------------------------------------------------------------------
Option B
Out of the summer season, there are 24% female and 16% male
Option B is correct
------------------------------------------------------------------------------------------------------------
Option C
As explained for option A, the percentage of people who choose Autumn is 24% which isn't the smallest percentage.
Option C is incorrect
-------------------------------------------------------------------------------------------------------------
Option D
There's 14% males and 10% female who choose Autumn as their favorite season.
Option D is incorrect since there's more male than the female who choose Autumn.
Answer: Option B
It's 6!=720.
The formula for circular permutation is given by (n-1)!
This is because of the fact that in a circular setting if you move each of the person one way right or left, you still get the same arrangement, and we can do so n times until we get back to the first arrangement.
plug a=2 and b=4 in the expression
5(2)+7(4)
simplify
10+28
solve
=38