alleryಮೂವರು ವರ್ಣಚಿತ್ರಕಾರರು 12, 15 ಮತ್ತು 20 ದಿನಗಳನ್ನು ಮಾತ್ರ ತೆಗೆದುಕೊಳ್ಳುತ್ತಾರೆ. ಮೂವರೂ ಒಟ್ಟಿಗೆ ಕೆಲಸ ಮಾಡಿದರೆ, ಕೆಲಸವು
A3 ದಿನಗಳು
B4 ದಿನಗಳು
C5 ದಿನಗಳು
D6 ದಿನಗಳು
Answer & Solution
Correct answer: C. 5 ದಿನಗಳು
ದೈನಂದಿನ ಕೆಲಸವು (5 + 4 + 3)/60 = 12/60 = 1/5 ಕೆಲಸದ ಸಮಯ, ಆದ್ದರಿಂದ 5 ದಿನಗಳು.
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