Lesson Topics Discussion Quiz: Class Homework |
Quiz In Class |
Title: Probability |
Grade Lesson s6-l3 |
Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the ten problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts. |
Quiz: in Class
Id | Name | Note |
---|---|---|
1 |
You have a standard deck of 52 playing cards. What is the probability of drawing an Ace from this deck? |
A) \$1/(13)\$ B) \$2/(13)\$ C) \$3/(13)\$ D) \$4/(13)\$ |
2 |
A bag contains 6 red marbles and 4 blue marbles. If you randomly select one marble from the bag, what is the probability of selecting a red marble? |
A) \$4/5\$ B) \$1/5\$ C) \$2/5\$ D) \$3/5\$ |
3 |
You flip a fair coin three times. What is the probability of getting at least two heads? |
A) \$5/2\$ B) \$1/2\$ C) \$3/2\$ D) \$7/2\$ |
4 |
In a game, two six-sided dice are rolled. What is the probability that their sum equals 7? |
A) \$2/6\$ B) \$7/6\$ C) \$1/6\$ D) \$5/6\$ |
5 |
A box contains 8 black socks and 4 white socks. If you randomly pick 2 socks from the box, what is the probability that both socks are black? |
A) 0.64 B) 0.53 C) 0.75 D) 0.42 |
6 |
In a raffle, 30 tickets are sold, and 3 prizes are awarded. What is the probability of winning at least one prize if you buy 5 tickets? |
A) 72.00 B) 83 C) 45 D) 94 |
7 |
The spinner is divided into 6 equal sections, numbered 1 to 6. If the spinner is spun twice, what is the probability of getting a 4 on the first spin and an even number on the second spin? |
A) \$1/(12)\$ B) \$3/(12)\$ C) \$5/(12)\$ D) \$7/(12)\$ |
8 |
In a standard deck of 52 cards, you draw 5 cards without replacement. What is the probability of getting a full house (three cards of one rank and two cards of another rank)? |
A) 0.008 B) 0.0014 C) 0.005 D) 0.003 |
9 |
You have a bag containing 8 green candies and 12 yellow candies. If you randomly select 3 candies from the bag, what is the probability of getting exactly 2 green candies? |
A) 0.27 B) 0.36 C) 0.29 D) 0.32 |
10 |
A jar contains 30 red balls, 20 blue balls, and 10 green balls. If you draw one ball at random and then draw another ball without replacing the first, what is the probability of drawing a red ball and then a blue ball? |
A) 0.16 B) 0.19 C) 0.21 D) 0.18 |
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