InterviewSolution
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InterviewSolution
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Two workers undertake to do a job. The second-worker started working 2 hours after the first. Five hours after the second worker has begun working there is still 9/20 work to be done. When the assignment is completed, it turns out that first worker has done 60% of the work, while second worker has done rest of the work. How many hours would it take each one to do the whole job individually? |
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Answer» 10 HOURS and 12 hours |
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