allery12 ಕೆಲಸಗಾರರು 15 ದಿನಗಳಲ್ಲಿ ಕೆಲಸವನ್ನು ಮುಗಿಸುತ್ತಾರೆ. 18 ಕೆಲಸಗಾರರಿಗೆ ಎಷ್ಟು ದಿನಗಳು ಬೇಕಾಗುತ್ತವೆ?
A12
B20
C10
D14
Answer & Solution
Correct answer: C. 10
ಕೆಲಸಗಾರರು ಮತ್ತು ದಿನಗಳು ವಿಲೋಮ ಅನುಪಾತದಲ್ಲಿರುತ್ತವೆ, ಆದ್ದರಿಂದ 12 x 15 = 18 xd d = 10 ನೀಡುತ್ತದೆ.
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