Math Problem Statement
Në një grup prej 20 nxënësish, 8 luajnë shah, por jo ping-pong dhe 15 luajnë shah. Në qoftë se secili nxënës luan të paktën një lojë, sa nxënës luajnë ping-pong, por jo shah?
Solution
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Math Problem Analysis
Mathematical Concepts
Set Theory
Venn Diagrams
Basic Arithmetic
Formulas
Total Students = Students Playing Only Chess + Students Playing Both Games + Students Playing Only Ping-Pong
Theorems
Principle of Inclusion and Exclusion
Suitable Grade Level
Grades 6-8
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