alleryಇಬ್ಬರು ಸ್ನೇಹಿತರು 8 ದಿನಗಳಲ್ಲಿ ಒಟ್ಟಿಗೆ ಒಂದು ಹಾಲ್ ಅನ್ನು ಸ್ವಚ್ಛಗೊಳಿಸುತ್ತಾರೆ. ಅವರಲ್ಲಿ ಒಬ್ಬರು ಒಬ್ಬರೇ 24 ದಿನಗಳನ್ನು ತೆಗೆದುಕೊಳ್ಳುತ್ತಾರೆ. ಇನ್ನೊಬ್ಬರು ಒಬ್ಬರೇ
A12 ದಿನಗಳು
B14 ದಿನಗಳು
C10 ದಿನಗಳು
D16 ದಿನಗಳು
Answer & Solution
Correct answer: A. 12 ದಿನಗಳು
ಇನ್ನೊಬ್ಬರ ದರ 1/8 - 1/24 = 2/24 = 1/12, ಆದ್ದರಿಂದ 12 ದಿನಗಳು.
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