Activity 4: Study the tasks or activities below and on the space provided before each number write I if the
order or arrangement is important and NI if the order or arrangement is not important
1. Choosing 5 questions to answer out of 10 questions in a test
2. Opening a combination lock
3. Winning in a contest
4. Selecting 7 people to form a Student Affairs Committee
5. Forming triangles from 6 distinct points in which no 3 points are collinear
6. Assigning seats to guests at dinner
7. Drawing a set of 6 numbers in a lottery containing numbers 1 to 45
8. Entering the PIN (Personal Identification Number) of your ATM card
9. Selecting 3 posters to hang out of 6 different posters
10. Listing the elements of subsets of a given subsets of a given set
Answers & Comments
Answer:
1.ni
2.i
3.i
4.i
5.ni
6.i
7.ni
8.i
9.i
10.i