Solved UPSC CDS/OTA Question
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Q · Time and WorkMedium · 45s
A can do a piece of work in 20 days. He works for 5 days and then B finishes it in 10 more days. In how many days will A and B together finish 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 D — 6 days