alleryचार समुच्चयों वाले एक वेन आरेख में, बाहरी क्षेत्र सहित, कुल कितने क्षेत्र (zones) होते हैं?
A8
B12
C14
D16
Answer & Solution
Correct answer: D. 16
चार समुच्चयों के लिए 2 की घात 4 (2⁴) अर्थात् 16 क्षेत्रों की आवश्यकता होती है।
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