Solved UPSC CDS/OTA Question
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Q · Time and WorkMedium · 45s
A is 50% as efficient as (b)C does half of the work done by A and B together. If C alone does the work in 40 days, then A ,B and C together can do the work in?
TopicTime and Work
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.25
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
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Final Answer: Option D — 30 days