In a group of people, 68 people can speak English, 45 people can speak in Arabic and 19 people can speak both English and Arabic. Find the number of people in that group? (Consider all people speak at least any one of the language English, Arabic)
In a group of people, 68 people can speak English, 45 people can speak in Arabic and 19 people can speak both English and Arabic. Find the number of people in that group? (Consider all people speak at least any one of the language English, Arabic)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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(b) In a group of people, 68 people can speak English, 45 people can speak in Arabic and 19 people can speak
both English and Arabic. Find the number of people in that group? (Consider all people speak at least any
one of the language English, Arabic)
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It is given that 68 people can speak English, 45 people can speak Arabic and 19 people can speak both languages.
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