allery120 ನ ಸಮೀಕ್ಷೆಯಲ್ಲಿ, 70 ಸೇಬುಗಳನ್ನು ಇಷ್ಟಪಟ್ಟಿತು ಮತ್ತು 50 ಮಾವಿನ ಹಣ್ಣುಗಳನ್ನು ಇಷ್ಟಪಟ್ಟಿತು; 20 ಎರಡನ್ನೂ ಇಷ್ಟಪಟ್ಟಿತು. ಎಷ್ಟು ಜನರಿಗೆ ಸೇಬು ಮಾತ್ರ ಇಷ್ಟವಾಯಿತು?
A50
B60
C30
D40
Answer & Solution
Correct answer: A. 50
ಸೇಬು ವೃತ್ತದಲ್ಲಿ ಆದರೆ ಅತಿಕ್ರಮಣದ ಹೊರಗೆ ಇರುವ ಜನರು ಮಾತ್ರ ಸೇಬುಗಳು = 70 - 20 = 50.
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