allery12 ಪುರುಷರು 15 ದಿನಗಳಲ್ಲಿ ಕೆಲಸವನ್ನು ಪೂರ್ಣಗೊಳಿಸಿದರೆ, 20 ಪುರುಷರು ಅದನ್ನು ಎಷ್ಟು ದಿನಗಳಲ್ಲಿ ಪೂರ್ಣಗೊಳಿಸುತ್ತಾರೆ?
A9 ದಿನಗಳು
B10 ದಿನಗಳು
C8 ದಿನಗಳು
D12 ದಿನಗಳು
Answer & Solution
Correct answer: A. 9 ದಿನಗಳು
ಕೆಲಸವು 12 x 15 = 180 ಮಾನವ ದಿನಗಳು, ಮತ್ತು 180/20 = 9 ದಿನಗಳು.
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