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Year

CAT 2021

Section

Quantitative

Topic

Time and Work

Difficulty

Hard

Question

Slot-3

One day, Rahul started a work at 9 AM and Gautam joined him two hours later. They then worked together and completed the work at 5 PM the same day. If both had started at 9 AM and worked together, the work would have been completed 30 minutes earlier. Working alone, the time Rahul would have taken, in hours, to complete the work is

12

11.5

12.5

10

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