alleryಹಳೆಯ ಮತ್ತು ಹೊಸ ಬೆಲೆಗಳು 4 : 5 ಅನುಪಾತದಲ್ಲಿವೆ. ಖರ್ಚು ಸಮಾನವಾಗಿರಲು, ಹಳೆಯದನ್ನು ಹೊಸದರೊಂದಿಗೆ ಬಳಸುವುದು
A4 : 5
B5 : 4
C25 : 16
D16 : 25
Answer & Solution
Correct answer: B. 5 : 4
ನಿರಂತರ ಖರ್ಚಿನೊಂದಿಗೆ, ಬಳಕೆ ಬೆಲೆಯೊಂದಿಗೆ ವಿಲೋಮವಾಗಿ ಬದಲಾಗುತ್ತದೆ, ಆದ್ದರಿಂದ ಇದು 5 : 4 ಆಗಿರುತ್ತದೆ.
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