allery100 ವಿದ್ಯಾರ್ಥಿಗಳಲ್ಲಿ, 60 ಗಣಿತವನ್ನು ಇಷ್ಟಪಡುತ್ತದೆ, 50 ವಿಜ್ಞಾನವನ್ನು ಇಷ್ಟಪಡುತ್ತದೆ, 40 ಎರಡನ್ನೂ ಇಷ್ಟಪಡುತ್ತದೆ. ಎಷ್ಟು ಜನರಿಗೆ ಗಣಿತ ಮಾತ್ರ ಇಷ್ಟ?
A30
B20
C40
D60
Answer & Solution
Correct answer: B. 20
ಕೇವಲ ಗಣಿತ = ಒಟ್ಟು ಗಣಿತ - ಎರಡೂ = 60 - 40 = 20.
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