Answer:
A is a subset of B i believe that's the answer
A question such as this one is a little tricky since the people seated are not in a straight line.
For a circular table seating question, (n-1)! formula is used. Without restrictions 5! people can be seated.
You might be wondering why it is not 6!, this is because the first person will the the 6 person so you are accounting for the same person twice.
Hope I helped :)
Answer:
8
Step-by-step explanation:
5(3-1)-2
5(2)-2
10-2
8
Answer:
Percentage loss of the number of trees is
.
Step-by-step explanation:
Given: After a storm,
trees out of
were left standing.
To find: What is the percentage loss of the number of trees?
Solution:
We have,
Total number of trees 
Number of trees left standing 
Therefore, loss of trees
We now that 



Hence, the percentage loss of the number of trees is
.
Answer:
The answer is First option
1/2^12
.

Step-by-step explanation:
Given:
(2^-3)^4
i.e

To Find:

Solution:
Law of Indices

Using the above Property we get
∴ 
The answer is First option
1/2^12
.
