1. Solve the following problems using Venn Diagram. 1. In a study of Laguna State Polytechnic University students, 55 had taken Mathematics subject, 105 had taken Engineering subject, 67 had taken Agriculture subject, 28 had taken Mathematics and Agriculture, 30 had taken Mathematics and Engineering, 22 had taken Engineering and Agriculture subject, and 14 had taken all the three subjects. Find how many had taken one course only.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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1.
Solve the following problems using Venn Diagram.
1. In a study of Laguna State Polytechnic University students, 55 had taken
Mathematics subject, 105 had taken Engineering subject, 67 had taken Agriculture
subject, 28 had taken Mathematics and Agriculture, 30 had taken Mathematics and
Engineering, 22 had taken Engineering and Agriculture subject, and 14 had taken
all the three subjects. Find how many had taken one course only.
2. A broadcasting agency finds that, of its 190 clients, 120 use Television, 115 use
Radio and 105 use Smart Phones. Also 85 use Television and Smart Phones, 75
use Television and Radio, 95 use Radio and Smart Phones, 70 use all the three.
Draw Venn diagram to represent these data. Find:
a) how many uses only Radio?
b) how many uses only Television?
c) how many uses Television and Smart Phones but not radio?
Transcribed Image Text:1. Solve the following problems using Venn Diagram. 1. In a study of Laguna State Polytechnic University students, 55 had taken Mathematics subject, 105 had taken Engineering subject, 67 had taken Agriculture subject, 28 had taken Mathematics and Agriculture, 30 had taken Mathematics and Engineering, 22 had taken Engineering and Agriculture subject, and 14 had taken all the three subjects. Find how many had taken one course only. 2. A broadcasting agency finds that, of its 190 clients, 120 use Television, 115 use Radio and 105 use Smart Phones. Also 85 use Television and Smart Phones, 75 use Television and Radio, 95 use Radio and Smart Phones, 70 use all the three. Draw Venn diagram to represent these data. Find: a) how many uses only Radio? b) how many uses only Television? c) how many uses Television and Smart Phones but not radio?
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