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PS.8

Last updated over 4 years ago

5 questions

1

Question 1

1.

A gym has 150 members. 112 of the members use the gym. 68 members go to the classes. 14 of the members don’t use the gym or go to classes.

Create a Venn Diagram. G represents those members who use the Gym. C represents those members who go to Classes.

How many students went to the Gym and went to class.

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Question 2

2.

A shop is has 70 second hand books. 19 of the books have been written on and have missing pages. 48 of the books have been written on. 34 of the books have pages missing.

Create a Venn Diagram. W represents those books that have been weritten on. P represents those books with pages missing.

How many of the books have not been written on and have no pages missing.

Question 3

3.

If one person is chosen at random, what is the probability that that person will like country and rock music?

Question 4

4.

Use the following information to fill in the Venn Diagram.
100 people were asked if they liked Math, Science, or Social Studies. Everyone answered that they liked at least one.

56 like Math
18 like Math and Science
43 like Science
10 like Science and Social Studies
35 like Social Studies
12 like Math and Social Studies
6 like all three subjects

Question 5

5.

Of 400 college students, 120 are enrolled in math, 220 are enrolled in English, and 55 are enrolled in both. If a student is selected at random, find the probability that the student is enrolled in either mathematics or English, but not both.