2nd Period TEST PROB. & XMAS

A restaurant offers four sizes of pizza, two types of crust, and eight toppings. How many possibles combinations of pizza with one topping are there?

• 64

• 14

• 4

• 112

• 88

How many ways can 5 paintings be lined up on a wall?

• 1

• 25

• 120

• 10

• 220

New Mexico license plates have 3 letters followed by 4 digits (there are 10 digits, bruh). If the same letter or digit can be repeated, how many can be made?

• 456976000

• 78624000

• 546000

• 175760000

• 188540000

Find the number of permutations in the word RACECAR?

• 15

• 2520

• 1090

• 630

• 1260

A school is selecting new members for a council.

5 Sr.'s competing for 3 spots

6 Jr.'s competing for 2 spots

9 So.'s competing for 2 spots

How many unique groupings of new members can the school make to fill the spots? (Hint: ask yourself, is this an "And" or "Or" question)

• 5000

• 3400

• 5400

• 6200

• 4400

Permutation, combination, or neither?

Picking a President and Vice President for the senior class, out of 10 students running for office.

• combination

• permutation

• neither

There are 7 students in a class: 5 boys and 2 girls.

If the teacher picks a group of 4 at random, what is the probability that everyone in the group is a boy?

• 5/7

• 1/7

• 2/7

• 1

Kris randomly grabs two marbles from a bag containing 8 blue and 6 red marbles. Which of the following is the probability that the two marbles are the same color? A question like this appears in your notes/homework

Jalani draws 4 cards from a deck of cards. What is the probability of all 4 cards being clubs? (which of the following will produce the correct answer)

• $\frac{13^P4}{52^P4}$
  
  

• $\frac{13^C4}{52^C4}$
  
  

• $\frac{26^C4}{52^C4}$

• $\frac{13}{52}$

• $\frac{4}{13}$

Paige flips a coin and gets Tails, Tails, and Tails. What is the probability of the fourth toss landing with Tails up?

• 0.063

• 0.500

• 0.750

• 0.250

• 0.333