Answer :
out of a group of 12, the possible arrangements are possible are 495.
What do you mean by arrangements in permutation and combinations?
Finding the total number of different configurations for a collection of elements is a straightforward definition of the term permutation. According to permutation, the arrangement is classified as a non-distinct item, which essentially classifies things that are impossible to identify from one another.
according to the question, out of 12 people, 4 are to be chosen
so the possible arrangements are 12C4 =495
Hence, the possible arrangements are 495.
to learn about arrangements from the given link,
https://brainly.com/question/1216161
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