Example 2. In a class of 50 students, 40 speak Hindi, 20 speak both English and Hindi and all the students speak at least one of the two languages. How many students speak only English and not Hindi? How many students speak English?
Example 2. In a class of 50 students, 40 speak Hindi, 20 speak both English and Hindi and all the students speak at least one of the two languages. How many students speak only English and not Hindi? How many students speak English?
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.1: Counting
Problem 84E
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