Priya starts a job alone, and Qadir joins her later as shown on the timeline. The cards give the days each would need alone. At the end of which day is the job finished?

Question

Accepted Answer

Day 6. In 3 days Priya does 3/12 = 14. Together they do 112 + 16 = 14 a day, so the remaining 34 takes 3 days: days 4, 5 and 6.

Priya starts a job alone, and Qadir joins her later as shown on the timeline. The cards give the days each would need alone. At the end of which day is the job finished?

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