Mathematics · Time and Work
Rohit is 2.5 times as efficient as Pankaj and therefore takes 6 days less than Pankaj to complete a work. If Rohit and Pankaj work on alternate days one at a time and Rohit works on the first day, then in how many days will the work be completed?
- 17 days✓
- 25.5 days
- 36 days
- 47.5 days
Correct answer
7 days
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