Which comes first in solving problem involving permutation and combination?

It is an arrangement/selection where order matters.

Which mathematical technique determines the number of possible arrangements in a collection of items where the order of the selection does not matter?

Entering pin code of ATM Card is an example of ______________.

From a class with 40 students, 8 students will be chosen to join the field trip. In how many ways can the students be chosen?

Assembling jigsaw puzzle is an example of _______________

On a single line for getting the party souvenirs, the 8 girls and the 6 boys must be together. How many ways can they be arranged?

Find the value of C(8,4)

Out of the 10 shirts in his closet, Joshua wants to choose 5 shirts to bring for his camping. How many ways can he choose the shirts?

Find the value of P(5,2).

If 4 dancer need to form a circle, how many ways can they be arranged?

Find the value of P(5,4)+ C(5,1)

How many ways can 5 persons be seated in a row inside the theatre?

Find the value of C(5,5) - P(5,2).

What is the combination of 6 objects taken three at a time?

A class consists of 12 boys and 15 girls. How many different committees of four can be selected from the class if each committee is to consist of two boys and two girls?

What is the permutation of 10 objects taken four at a time?

 At a party, each guest shook hands with every other guest exactly once. There were a total of 190 handshakes. How many guest were there?

Dona would like to invite 9 friends to Marikina Hotel but the available room is only 3. In how many ways can they be chosen?

You have 10 pocketbooks. In how many ways can you arrange 4 pocketbooks in a shelf?