allery(a, b) ಬಿಂದುವು ಮೊದಲ ಚತುರ್ಥದಲ್ಲಿ ಇದೆಯೇ? I: a > 0. II: b > 0.
Aಎರಡೂ ಒಟ್ಟಿಗೆ ಬೇಕಾಗಿತ್ತು
Bಎರಡೂ ಅಲ್ಲ, ಒಟ್ಟಿಗೆ ಕೂಡ
CI ಮಾತ್ರ ಸಾಕು
DII ಮಾತ್ರ ಸಾಕು
Answer & Solution
Correct answer: A. ಎರಡೂ ಒಟ್ಟಿಗೆ ಬೇಕಾಗಿತ್ತು
ಮೊದಲ ಚತುರ್ಥಕ್ಕೆ ಎರಡೂ ನಿರ್ದೇಶಾಂಕಗಳು ಧನಾತ್ಮಕವಾಗಿರಬೇಕು, ಆದ್ದರಿಂದ ಒಂದೇ ಚಿಹ್ನೆ ಸಾಕಾಗುವುದಿಲ್ಲ.
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