alleryA, B ಮತ್ತು C ಒಟ್ಟಿಗೆ 4 ದಿನಗಳಲ್ಲಿ ಮುಗಿಸುತ್ತವೆ; A ಮತ್ತು B ಒಟ್ಟಿಗೆ 6 ದಿನಗಳಲ್ಲಿ ಮುಗಿಸುತ್ತವೆ. C ಮಾತ್ರ ಅಗತ್ಯವಿದೆ
A8 ದಿನಗಳು
B12 ದಿನಗಳು
C10 ದಿನಗಳು
D24 ದಿನಗಳು
Answer & Solution
Correct answer: B. 12 ದಿನಗಳು
C ನ ದರ 1/4 - 1/6 = 2/24 = 1/12 ಪ್ರತಿ ದಿನ, ಆದ್ದರಿಂದ 12 ದಿನಗಳು.
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