Permuorcombi

 Which situation illustrates permutation?

• Taking pictures with friends

• Choosing friends in a concert

• Forming a program committee

• Selecting 3 students for a contest

Which situation illustrates a combination?

• Taking pictures with friends

• Choosing friends in a concert

• Winning gold, silver, and bronze in a contest from 10 contestants

• Selecting Chairman and Co-chairman on a committee. 

Which formula will find the permutation of n objects taken r at a time?

• n!

•  (n – 1)!

In how many ways can 5 different books be arranged on a shelf?

• 120

• 240

• 360

• 100

Tinajeros High School has four runners and received an invitation to send three of them to an athletic meet. How many possible teams of three can the school form? 

• 4

• 2

• 3

• 1

Determine whether each problem involves permutation or combination. 

Select three students to attend the students’ conference. 

• Permutation

• Combination

Determine whether each problem involves permutation or combination. 

 Select 2 Colors in Color Wheel. 

• Permutation

• Combination

Determine whether each problem involves permutation or combination. 

Arrangement of Musical Chords of a guitar to form a song.

• Permutation

• Combination

Determine whether each problem involves permutation or combination. 

 Arrange 3 exercises (aerobic, stretch, and stretches) according to your first second, and third choice to perform in PE class. 

• Permutation

• Combination

Determine whether each problem involves permutation or combination. 

  Choosing a Dance partner in chacha from 8 persons.

• Permutation

• Combination