Math Problem Statement

25 მოსწავლიდან 11 დადის ჭადრაკის წრეზე, 15 მათემატიკის, ხოლო 7 ორივე წრეზე. რამდენი მოსწავლე არ დადის არც ჭადრაკის და არც მათემატიკის წრეზე?

Solution

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Math Problem Analysis

Mathematical Concepts

Set Theory
Venn Diagram
Basic Subtraction

Formulas

Students attending only one activity = Total in activity - Both activities
Total students attending any activity = Only Chess + Only Math + Both
Students attending neither activity = Total students - Students attending any activity

Theorems

Principle of Inclusion-Exclusion

Suitable Grade Level

Grades 6-8

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