SSC CGL – Combined Graduate Level Examination · प्रश्न 64
The ratio of the efficiencies of two workers, P and Q, is 5 : 2. If P can complete a project in 12 days, how many days will Q take to complete the same project alone?
उत्तर देखें और व्याख्या
उत्तर: (B) 30 days
व्याख्या
Correct answer: (B) 30 days, as per the official SSC answer key. [Quantitative Aptitude]