REVIEWER MATH 10

Six friends Joe, Jefrie, Mitch, Cris, Tom and Kim took a jeepney ride in going home from school. There were exactly six empty seats in the vehicle. In how many ways can they seat themselves? Is it PERMUTATION or COMBINATION?

A committee of 7 is to be chosen from 15 members. How many ways can this be done? PERMUTATION or COMBINATION?

In a contest with 10 finalists, in how many ways can a winner, a first runner-up, and a second runner-up be chosen if there are no ties? PERMUTATION OR COMBINATION?

What do you call the set of outcomes of an experiment?

 

How do you call the activity by which the observation or measurement is obtained?

What is the focus of Permutation?

 

• A. Selection of an object.  

•     B. Arrangement of an object.

• C. Tendency of an object to be chosen

• D. All of the above. 

What is the product of a positive integer n and all positive integers less

     than it?

 

• A. multiples of n     

• B.  n factorial     

•      C.  n factors 

• D.  powers of n

Which of the following situations involve combination?

• A. Arranging 5 math books and 3 science books on a shelf.

• B.      Assigning telephone numbers of the subscribers.

• C.      Getting 4 swimmers from 7 participants.

• D.      Arranging 10 different colored beads in a bracelet.

Which among the following situation shows a circular permutation?

• A. Anna mixed the fruit salad.       

• B. Arranging 6 books on the shelf.

• C. Selecting 3 winners from 20 contestants.

• D. 5 Presidents having a meeting at a circular table.

There are five racing cars joined in a competition. How many possible results if there are no ties? The problem can be solved by the principle of ___________.

• A.  Combination 

• B.  Probability

• C. Permutation

• D. Prediction