Question

In how many ways can a music teacher arrange 24 students in 3 rows?

Answer 1

well they can do it with 3 rows of 8 so 1

Answer 2

Answer: There are 12144 ways to arrange 24 students in rows.

Explanation:

Since we have given that

Number of students = 24

Number of rows = 3

We need to find the number of ways to arrange the 24 students in 3 rows.

We will use "Fundamental theorem of counting":

There are 24 options for the first row.

There are 23 options for the second row.

There are 22 options for the third row.

So, Number of ways becomes

`24* 23* 22\\\\=12144`

Hence, there are 12144 ways to arrange 24 students in rows.