CAT 2018 Time and Work — Previous Year Question
Year
CAT 2018
Section
Quantitative
Topic
Time and Work
Difficulty
Hard
Question
Slot-1
When they work alone, B needs 25% more time to finish a job than A does. They two finish the job in 13 days in the following manner: A works alone till half the job is done, then A and B work together for four days, and finally B works alone to complete the remaining 5% of the job. In how many days can B alone finish the entire job?
16
22
20
18
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