alleryಮೂರು-ಸೆಟ್ ವೆನ್ ಚಾರ್ಟ್ ಹೊರಭಾಗವನ್ನು ಹೊರತುಪಡಿಸಿ ವೃತ್ತಗಳ ಒಳಗೆ ಎಷ್ಟು ವಲಯಗಳನ್ನು ಹೊಂದಿದೆ?
A6
B8
C7
D9
Answer & Solution
Correct answer: C. 7
ಮೂರು ಸೆಟ್ಗಳು ಒಟ್ಟಾರೆಯಾಗಿ 8 ವಲಯಗಳನ್ನು ನೀಡುತ್ತವೆ; ಹೊರಗಿನ ಪ್ರದೇಶವನ್ನು ತೆಗೆದುಹಾಕುವುದರಿಂದ 7 ವೃತ್ತಗಳ ಒಳಗೆ ಉಳಿಯುತ್ತದೆ.
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