TN Class 11 Maths | Example 1.2 Sets Relations and Functions Chapter 1 | TN New Syllabus | AlexMaths

Class 11 Chapter 1 Sets Relations and Functions Example 1. 2| Tamil Nadu Syllabus
In a survey of 5000 persons in a town, it was found that 45% of the persons know
Language A, 25% know Language B, 10% know Language C, 5% know Languages A and B, 4%
know Languages B and C, and 4% know Languages A and C. If 3% of the persons know all the
three Languages, find the number of persons who knows only Language A.

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[estherjoice]

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[rungaming]

by using the property of cardinality solve this problem sir, please

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