Answer:5
Step-by-step explanation:
This can be solved by fixing the position of shortest and tallest person in the first and second row respectively .
Rest we have four person remaining and we have to arrange 4 person in 4 positions therefore we can do it in
ways out of which we have to exclude the case when both the tall persons is in the first row and short person in second rows
Therefore a total of 6-1 ways is possible
Solution:
we are given that
A jury pool consists of 50 potential jurors.
Wee have been asked to find the number of ways can a jury of 12 be selected.
As we know from the concept of combination that r person can be selected out of n in ncr ways. where
Now substitute the values we get
Hence the required number of ways is 121399651100