Question

Calculating permutations can be used in all of following except _____.

seating arrangements at a wedding
survey results
assisting computer programmers
placing items into a display

Answer 1

survey results

Explanation:

I got it right

Answer 2

Option C,

Calculating permutations can be used in all of following except assisting computer programmers

Explanation:

Permutations is basically used in cases where there is some sort of patterning involved in it.

In case of seating arrangements at a wedding, survey and placing items into a display some kind of pattern will be followed.

Hence, option C