Solved UPSC CDS/OTA Question
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Q · Time and WorkMedium · 45s
Fatima and Zahira can do a piece of work in 12 days and 15 days respectively. If they work for alternate days and Fatima starts the work first, then in how many days will the work get completed?
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 — 15