CAT 2019 Question Paper | CAT Verbal Ability Slot 1
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10 months ago
Question :
At their usual efficiency levels, A and B together finish a task in 12 days. If A had worked half as efficiently as she usually does, and B had worked thrice as efficiently as he usually does, the task would have been completed in 9 days. How many days would A take to finish the task if she works alone at her usual efficiency?
Option A
is the correct answer.
Explanatory Answer
