Three workers can do a job in 12 days. One of the workers works twice as fast as each of the other two. How long would it take the faster worker to do the job alone?
A. 18 days
B. 19 days
C. 24 days
D. 27 days
E. 36 days
সঠিক উত্তরঃ
C.
24 days
Explanation:
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