Solved UPSC CDS/OTA Question
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Q · Time and WorkMedium · 45s
A can do a piece of work in 24 days, while B can do it in 30 days. With the help, they can finish the whole work in 12 days. How much time is required for C to complete the work, alone?
TopicTime and Work
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.25
Test Duration30 min
Q 1 / 60Next question →
Step-by-Step Solution
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Final Answer: Option A — 100 days