Geometry

Question Analysis
This question involves calculating the number of permutations of a subset of objects from a larger set.
The main focus is on applying the permutation formula to solve a real - world problem.

Key Concept Explanation
The formula is used to find the number of ways to select and arrange objects out of objects.

Step - by - Step Solution
Here, (total number of students) and (number of students to be selected and arranged).

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