Solved UPSC CDS/OTA Question
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Q · Time and WorkMedium · 45s
Ashok and Mohan can do a piece of work in 12 days. Mohan and Binod do it in 15 days. If Ashok is twice as good a workman as Bino(d) In how much time will Mohan alone can do the work?
TopicTime and Work
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.25
Test Duration30 min
Step-by-Step Solution
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Final Answer: Option B - 20 days