Counting & Probability

How many are in set A or B?

• 16
• 13
• 20
• 53

How many are in set A and B?

• 16
• 13
• 20
• 53

How many are NOT in set C?

• 34
• 27
• 20
• 1

Katie has 6 hair scrunchies (2 red, 3 green and 1 pink) that she will put on her pony tail.  In how many ways can she arrange these?

• 6
• 12
• 60
• 720

Tags

CCSS.HSS.CP.B.9

How many arrangements of answers are possible for a true/false test with 10 questions?

• 1024
• 100
• 20
• 10

Tags

CCSS.HSS.CP.B.9

Mrs. Taege has 10 shirts, 8 skirts and 40 pairs of TOMS.  How many different shirt, skirt, and TOMS combinations can she wear?

• 58
• 120
• 3200
• 40

Tags

CCSS.HSS.CP.B.9

In how many different ways can first, second, and third prize winners be chosen in a random drawing if 50 people entered a contest?

• 50
• 19600
• 117600
• 150

Tags

CCSS.HSS.CP.B.9

In how many different ways can the letters in the word COLLEGE be scrambled?

• 1260
• 5040
• 7
• 700

Tags

CCSS.HSS.CP.B.9

Companies whose stocks are listed on the NASDAQ stock exchange have their company name represented by either 2 or 3 letters (repetition is allowed).  What is the maximum number of companies that can be listed on the NASDAQ?

• 308915776
• 11881376
• 2541932937193
• 18252

Two fair dice are rolled, determine the probability that the sum of the two dice is 11.

• 2/12
• 2/36
• 11/36
• 11/12

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8