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Lesson Example Discussion Quiz: Class Homework

Quiz In Class

Title: Multiplication theorem for dependent Events

Grade: 9-a Lesson: S3-L8

Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the five 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

Problem Id	Question	Options
1	Mr. Dhoni needs two students to help him with a science demonstration for his class of 18 girls and 12 boys. He randomly chooses one student who comes to the front of the room. He then chooses a second student from those still seated, then find the probability that both students chosen are girls by using multiplication dependent theorem.	A) 54/145 B) 53/145 C) 52/145 D) 51/145
2	Mrs. Andrews has to select two students from 35 girls and 15 boys to be part of a club. What is the probability that both students are girls by using multiplication dependent theorem.	A) 87/119 B) 86/119 C) 85/119 D) 89/119
3	Joseph and David are playing a game of cards. Joseph drew a card at random without replacement. He asks David to help him determine the probability that the first card drawn was a queen and the second is a king by using multiplication dependent theorem .	A) 5/663 B) 4/663 C) 6/663 D) 7/663
4	Naveen has drawn a card from a well-shuffled deck. Find the probability of the card either being red or a king card by using multiplication depedent theorem.	A) 7/13 B) 8/13 C) 9/13 D) 10/13
5	Stalen has three black and two blue marbles in his bag. What is the probability that he draws a black marble and then blue marble without replacement by using multiplication theorem.	A) 9/10 B) 7/10 C) 3/10 D) 11/10

Problem Id

Question

Options

Mr. Dhoni needs two students to help him with a science demonstration for his class of 18 girls and 12 boys. He randomly chooses one student who comes to the front of the room. He then chooses a second student from those still seated, then find the probability that both students chosen are girls by using multiplication dependent theorem.

A) 54/145
B) 53/145
C) 52/145
D) 51/145

Mrs. Andrews has to select two students from 35 girls and 15 boys to be part of a club. What is the probability that both students are girls by using multiplication dependent theorem.

A) 87/119
B) 86/119
C) 85/119
D) 89/119

Joseph and David are playing a game of cards. Joseph drew a card at random without replacement. He asks David to help him determine the probability that the first card drawn was a queen and the second is a king by using multiplication dependent theorem .

A) 5/663
B) 4/663
C) 6/663
D) 7/663

Naveen has drawn a card from a well-shuffled deck. Find the probability of the card either being red or a king card by using multiplication depedent theorem.

A) 7/13
B) 8/13
C) 9/13
D) 10/13

Stalen has three black and two blue marbles in his bag. What is the probability that he draws a black marble and then blue marble without replacement by using multiplication theorem.

A) 9/10
B) 7/10
C) 3/10
D) 11/10