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Finding the Probability of (A U B)

Authored by christian delina

Mathematics

10th Grade

CCSS covered

Used 49+ times

Finding the Probability of (A U B)
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

1. A card is drawn at random from a standard deck of cards. What is the probability of drawing an ace or a jack?

1/13

2/13

3/13

4/14

Tags

CCSS.HSS.CP.B.7

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

2. A die is rolled. What is the probability of getting a prime number or an even number?

0

5/6

6/6

1

Tags

CCSS.HSS.CP.B.7

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

3. A spinner is divided into 6 equal parts numbered 1 – 6. If it is spun twice, find the probability that the sum of the first spin and the second spin is less than 5.

1/6

3/6

5/6

6/6

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

4. A pouch contains 10 candies of the same shape and size. Five of the candies are mints, 4 are toffees and 1 chocolate. If one candy is picked at random, what is the probability that it is a mint or toffee?

0.4

0.5

0.9

1

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

5. A scrabble has 100 tiles. Nine of them are A’s, 12 are E’s, 9 are I’s, 8 are O’s and 4 are U’s. What is the probability that a randomly selected scrabble tile is E or O?

2%

8%

12%

20%

Tags

CCSS.HSS.CP.B.7

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

6. The probabilities of three race car drivers P, R, and S of winning the race is 1/5, ¼ and ¼, respectively. Assuming that only one driver can win the race, find the probability that neither R nor S wins.

3/12

4/12

5/12

7/12

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

7. A cube with the letters W, E, R, T, Y, U was rolled. What is the probability of getting a vowel or a letter in the word POWER?

1/3

1/2

2/3

5/6

Tags

CCSS.HSS.CP.B.7

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